This bug was fixed in the package linux-azure-4.15 - 4.15.0-1162.177

---------------
linux-azure-4.15 (4.15.0-1162.177) bionic; urgency=medium

  * bionic/linux-azure-4.15: 4.15.0-1162.177 -proposed tracker (LP: #2004396)

  * Bionic update: upstream stable patchset 2023-01-20 (LP: #2003596)
    - [Config] azure-4.15: updateconfigs for INET_TABLE_PERTURB_ORDER

  [ Ubuntu: 4.15.0-207.218 ]

  * bionic/linux: 4.15.0-207.218 -proposed tracker (LP: #2008419)
  * rtcpie in timers from ubuntu_kernel_selftests randomly failing
    (LP: #1814234)
    - SAUCE: selftest: rtctest: Force passing unreliable subtest
  * btrfs/154: rename fails with EOVERFLOW when calculating item size during
    item key collision (LP: #2004132)
    - btrfs: correctly calculate item size used when item key collision happens
  * CVE-2021-3669
    - ipc: replace costly bailout check in sysvipc_find_ipc()
  * Bionic update: upstream stable patchset 2023-02-06 (LP: #2006403)
    - libtraceevent: Fix build with binutils 2.35
    - once: Fix panic when module unload
    - once: add DO_ONCE_SLOW() for sleepable contexts
    - mm/khugepaged: fix GUP-fast interaction by sending IPI
    - mm/khugepaged: invoke MMU notifiers in shmem/file collapse paths
    - block: unhash blkdev part inode when the part is deleted
    - ASoC: ops: Check bounds for second channel in snd_soc_put_volsw_sx()
    - can: sja1000: fix size of OCR_MODE_MASK define
    - can: mcba_usb: Fix termination command argument
    - ASoC: ops: Correct bounds check for second channel on SX controls
    - perf script python: Remove explicit shebang from tests/attr.c
    - udf: Discard preallocation before extending file with a hole
    - udf: Drop unused arguments of udf_delete_aext()
    - udf: Fix preallocation discarding at indirect extent boundary
    - udf: Do not bother looking for prealloc extents if i_lenExtents matches
      i_size
    - udf: Fix extending file within last block
    - usb: gadget: uvc: Prevent buffer overflow in setup handler
    - USB: serial: option: add Quectel EM05-G modem
    - USB: serial: cp210x: add Kamstrup RF sniffer PIDs
    - igb: Initialize mailbox message for VF reset
    - net: loopback: use NET_NAME_PREDICTABLE for name_assign_type
    - usb: musb: remove extra check in musb_gadget_vbus_draw
    - ARM: dts: qcom: apq8064: fix coresight compatible
    - drivers: soc: ti: knav_qmss_queue: Mark knav_acc_firmwares as static
    - arm: dts: spear600: Fix clcd interrupt
    - soc: ti: smartreflex: Fix PM disable depth imbalance in omap_sr_probe
    - arm64: dts: mediatek: mt6797: Fix 26M oscillator unit name
    - ARM: dts: dove: Fix assigned-addresses for every PCIe Root Port
    - ARM: dts: armada-370: Fix assigned-addresses for every PCIe Root Port
    - ARM: dts: armada-xp: Fix assigned-addresses for every PCIe Root Port
    - ARM: dts: armada-375: Fix assigned-addresses for every PCIe Root Port
    - ARM: dts: armada-38x: Fix assigned-addresses for every PCIe Root Port
    - ARM: dts: armada-39x: Fix assigned-addresses for every PCIe Root Port
    - ARM: dts: turris-omnia: Add ethernet aliases
    - ARM: dts: turris-omnia: Add switch port 6 node
    - pstore/ram: Fix error return code in ramoops_probe()
    - ARM: mmp: fix timer_read delay
    - pstore: Avoid kcore oops by vmap()ing with VM_IOREMAP
    - tpm/tpm_crb: Fix error message in __crb_relinquish_locality()
    - cpuidle: dt: Return the correct numbers of parsed idle states
    - alpha: fix syscall entry in !AUDUT_SYSCALL case
    - PM: hibernate: Fix mistake in kerneldoc comment
    - fs: don't audit the capability check in simple_xattr_list()
    - perf: Fix possible memleak in pmu_dev_alloc()
    - timerqueue: Use rb_entry_safe() in timerqueue_getnext()
    - ocfs2: fix memory leak in ocfs2_stack_glue_init()
    - MIPS: vpe-mt: fix possible memory leak while module exiting
    - MIPS: vpe-cmp: fix possible memory leak while module exiting
    - PNP: fix name memory leak in pnp_alloc_dev()
    - irqchip: gic-pm: Use pm_runtime_resume_and_get() in gic_probe()
    - libfs: add DEFINE_SIMPLE_ATTRIBUTE_SIGNED for signed value
    - lib/notifier-error-inject: fix error when writing -errno to debugfs file
    - rapidio: fix possible name leaks when rio_add_device() fails
    - rapidio: rio: fix possible name leak in rio_register_mport()
    - ACPICA: Fix use-after-free in acpi_ut_copy_ipackage_to_ipackage()
    - uprobes/x86: Allow to probe a NOP instruction with 0x66 prefix
    - x86/xen: Fix memory leak in xen_init_lock_cpu()
    - platform/x86: mxm-wmi: fix memleak in mxm_wmi_call_mx[ds|mx]()
    - MIPS: BCM63xx: Add check for NULL for clk in clk_enable
    - fs: sysv: Fix sysv_nblocks() returns wrong value
    - rapidio: fix possible UAF when kfifo_alloc() fails
    - eventfd: change int to __u64 in eventfd_signal() ifndef CONFIG_EVENTFD
    - hfs: Fix OOB Write in hfs_asc2mac
    - rapidio: devices: fix missing put_device in mport_cdev_open
    - wifi: ath9k: hif_usb: fix memory leak of urbs in
      ath9k_hif_usb_dealloc_tx_urbs()
    - wifi: ath9k: hif_usb: Fix use-after-free in ath9k_hif_usb_reg_in_cb()
    - media: i2c: ad5820: Fix error path
    - spi: Update reference to struct spi_controller
    - media: vivid: fix compose size exceed boundary
    - mtd: Fix device name leak when register device failed in add_mtd_device()
    - media: camss: Clean up received buffers on failed start of streaming
    - drm/radeon: Add the missed acpi_put_table() to fix memory leak
    - ASoC: pxa: fix null-pointer dereference in filter()
    - regulator: core: fix unbalanced of node refcount in regulator_dev_lookup()
    - ima: Fix misuse of dereference of pointer in template_desc_init_fields()
    - wifi: ath10k: Fix return value in ath10k_pci_init()
    - mtd: lpddr2_nvm: Fix possible null-ptr-deref
    - Input: elants_i2c - properly handle the reset GPIO when power is off
    - media: solo6x10: fix possible memory leak in solo_sysfs_init()
    - media: platform: exynos4-is: Fix error handling in fimc_md_init()
    - HID: hid-sensor-custom: set fixed size for custom attributes
    - ALSA: seq: fix undefined behavior in bit shift for
      SNDRV_SEQ_FILTER_USE_EVENT
    - clk: rockchip: Fix memory leak in rockchip_clk_register_pll()
    - mtd: maps: pxa2xx-flash: fix memory leak in probe
    - media: imon: fix a race condition in send_packet()
    - pinctrl: pinconf-generic: add missing of_node_put()
    - media: dvb-usb: az6027: fix null-ptr-deref in az6027_i2c_xfer()
    - media: s5p-mfc: Add variant data for MFC v7 hardware for Exynos 3250 SoC
    - NFSv4.2: Fix a memory stomp in decode_attr_security_label
    - NFSv4: Fix a deadlock between nfs4_open_recover_helper() and delegreturn
    - ALSA: asihpi: fix missing pci_disable_device()
    - drm/radeon: Fix PCI device refcount leak in radeon_atrm_get_bios()
    - drm/amdgpu: Fix PCI device refcount leak in amdgpu_atrm_get_bios()
    - ASoC: pcm512x: Fix PM disable depth imbalance in pcm512x_probe
    - bonding: uninitialized variable in bond_miimon_inspect()
    - regulator: core: fix module refcount leak in set_supply()
    - media: saa7164: fix missing pci_disable_device()
    - ALSA: mts64: fix possible null-ptr-defer in snd_mts64_interrupt
    - SUNRPC: Fix missing release socket in rpc_sockname()
    - NFSv4.x: Fail client initialisation if state manager thread can't run
    - mmc: moxart: fix return value check of mmc_add_host()
    - mmc: mxcmmc: fix return value check of mmc_add_host()
    - mmc: rtsx_usb_sdmmc: fix return value check of mmc_add_host()
    - mmc: toshsd: fix return value check of mmc_add_host()
    - mmc: vub300: fix return value check of mmc_add_host()
    - mmc: wmt-sdmmc: fix return value check of mmc_add_host()
    - mmc: via-sdmmc: fix return value check of mmc_add_host()
    - mmc: wbsd: fix return value check of mmc_add_host()
    - mmc: mmci: fix return value check of mmc_add_host()
    - media: c8sectpfe: Add of_node_put() when breaking out of loop
    - media: coda: Add check for dcoda_iram_alloc
    - media: coda: Add check for kmalloc
    - clk: samsung: Fix memory leak in _samsung_clk_register_pll()
    - wifi: rtl8xxxu: Add __packed to struct rtl8723bu_c2h
    - wifi: brcmfmac: Fix error return code in brcmf_sdio_download_firmware()
    - blktrace: Fix output non-blktrace event when blk_classic option enabled
    - net: vmw_vsock: vmci: Check memcpy_from_msg()
    - net: defxx: Fix missing err handling in dfx_init()
    - drivers: net: qlcnic: Fix potential memory leak in qlcnic_sriov_init()
    - ethernet: s2io: don't call dev_kfree_skb() under spin_lock_irqsave()
    - net: farsync: Fix kmemleak when rmmods farsync
    - net/tunnel: wait until all sk_user_data reader finish before releasing the
      sock
    - net: apple: mace: don't call dev_kfree_skb() under spin_lock_irqsave()
    - net: apple: bmac: don't call dev_kfree_skb() under spin_lock_irqsave()
    - net: emaclite: don't call dev_kfree_skb() under spin_lock_irqsave()
    - net: ethernet: dnet: don't call dev_kfree_skb() under spin_lock_irqsave()
    - hamradio: don't call dev_kfree_skb() under spin_lock_irqsave()
    - net: amd: lance: don't call dev_kfree_skb() under spin_lock_irqsave()
    - net: amd-xgbe: Check only the minimum speed for active/passive cables
    - net: lan9303: Fix read error execution path
    - ntb_netdev: Use dev_kfree_skb_any() in interrupt context
    - Bluetooth: btusb: don't call kfree_skb() under spin_lock_irqsave()
    - Bluetooth: hci_qca: don't call kfree_skb() under spin_lock_irqsave()
    - Bluetooth: hci_h5: don't call kfree_skb() under spin_lock_irqsave()
    - Bluetooth: hci_bcsp: don't call kfree_skb() under spin_lock_irqsave()
    - Bluetooth: hci_core: don't call kfree_skb() under spin_lock_irqsave()
    - Bluetooth: RFCOMM: don't call kfree_skb() under spin_lock_irqsave()
    - stmmac: fix potential division by 0
    - apparmor: fix a memleak in multi_transaction_new()
    - PCI: Check for alloc failure in pci_request_irq()
    - RDMA/hfi: Decrease PCI device reference count in error path
    - RDMA/rxe: Fix NULL-ptr-deref in rxe_qp_do_cleanup() when socket create
      failed
    - scsi: hpsa: Fix error handling in hpsa_add_sas_host()
    - scsi: hpsa: Fix possible memory leak in hpsa_add_sas_device()
    - scsi: fcoe: Fix possible name leak when device_register() fails
    - scsi: ipr: Fix WARNING in ipr_init()
    - scsi: fcoe: Fix transport not deattached when fcoe_if_init() fails
    - scsi: snic: Fix possible UAF in snic_tgt_create()
    - RDMA/hfi1: Fix error return code in parse_platform_config()
    - orangefs: Fix sysfs not cleanup when dev init failed
    - crypto: img-hash - Fix variable dereferenced before check 'hdev->req'
    - hwrng: amd - Fix PCI device refcount leak
    - hwrng: geode - Fix PCI device refcount leak
    - IB/IPoIB: Fix queue count inconsistency for PKEY child interfaces
    - drivers: dio: fix possible memory leak in dio_init()
    - class: fix possible memory leak in __class_register()
    - vfio: platform: Do not pass return buffer to ACPI _RST method
    - uio: uio_dmem_genirq: Fix missing unlock in irq configuration
    - uio: uio_dmem_genirq: Fix deadlock between irq config and handling
    - usb: fotg210-udc: Fix ages old endianness issues
    - staging: vme_user: Fix possible UAF in tsi148_dma_list_add
    - serial: amba-pl011: avoid SBSA UART accessing DMACR register
    - serial: pch: Fix PCI device refcount leak in pch_request_dma()
    - serial: sunsab: Fix error handling in sunsab_init()
    - test_firmware: fix memory leak in test_firmware_init()
    - misc: tifm: fix possible memory leak in tifm_7xx1_switch_media()
    - misc: sgi-gru: fix use-after-free error in gru_set_context_option, gru_fault
      and gru_handle_user_call_os
    - cxl: fix possible null-ptr-deref in cxl_guest_init_afu|adapter()
    - cxl: fix possible null-ptr-deref in cxl_pci_init_afu|adapter()
    - drivers: mcb: fix resource leak in mcb_probe()
    - mcb: mcb-parse: fix error handing in chameleon_parse_gdd()
    - chardev: fix error handling in cdev_device_add()
    - i2c: pxa-pci: fix missing pci_disable_device() on error in ce4100_i2c_probe
    - staging: rtl8192u: Fix use after free in ieee80211_rx()
    - staging: rtl8192e: Fix potential use-after-free in rtllib_rx_Monitor()
    - vme: Fix error not catched in fake_init()
    - i2c: ismt: Fix an out-of-bounds bug in ismt_access()
    - usb: storage: Add check for kcalloc
    - fbdev: ssd1307fb: Drop optional dependency
    - fbdev: pm2fb: fix missing pci_disable_device()
    - fbdev: via: Fix error in via_core_init()
    - fbdev: vermilion: decrease reference count in error path
    - fbdev: uvesafb: Fixes an error handling path in uvesafb_probe()
    - HSI: omap_ssi_core: fix unbalanced pm_runtime_disable()
    - HSI: omap_ssi_core: fix possible memory leak in ssi_probe()
    - power: supply: fix residue sysfs file in error handle route of
      __power_supply_register()
    - HSI: omap_ssi_core: Fix error handling in ssi_init()
    - include/uapi/linux/swab: Fix potentially missing __always_inline
    - rtc: snvs: Allow a time difference on clock register read
    - iommu/amd: Fix pci device refcount leak in ppr_notifier()
    - iommu/fsl_pamu: Fix resource leak in fsl_pamu_probe()
    - macintosh: fix possible memory leak in macio_add_one_device()
    - macintosh/macio-adb: check the return value of ioremap()
    - powerpc/52xx: Fix a resource leak in an error handling path
    - cxl: Fix refcount leak in cxl_calc_capp_routing
    - powerpc/xive: add missing iounmap() in error path in
      xive_spapr_populate_irq_data()
    - powerpc/perf: callchain validate kernel stack pointer bounds
    - powerpc/83xx/mpc832x_rdb: call platform_device_put() in error case in
      of_fsl_spi_probe()
    - powerpc/hv-gpci: Fix hv_gpci event list
    - selftests/powerpc: Fix resource leaks
    - rtc: st-lpc: Add missing clk_disable_unprepare in st_rtc_probe()
    - nfsd: under NFSv4.1, fix double svc_xprt_put on rpc_create failure
    - mISDN: hfcsusb: don't call dev_kfree_skb/kfree_skb() under
      spin_lock_irqsave()
    - mISDN: hfcpci: don't call dev_kfree_skb/kfree_skb() under
      spin_lock_irqsave()
    - mISDN: hfcmulti: don't call dev_kfree_skb/kfree_skb() under
      spin_lock_irqsave()
    - nfc: pn533: Clear nfc_target before being used
    - r6040: Fix kmemleak in probe and remove
    - openvswitch: Fix flow lookup to use unmasked key
    - skbuff: Account for tail adjustment during pull operations
    - net_sched: reject TCF_EM_SIMPLE case for complex ematch module
    - myri10ge: Fix an error handling path in myri10ge_probe()
    - net: stream: purge sk_error_queue in sk_stream_kill_queues()
    - binfmt_misc: fix shift-out-of-bounds in check_special_flags
    - fs: jfs: fix shift-out-of-bounds in dbAllocAG
    - udf: Avoid double brelse() in udf_rename()
    - fs: jfs: fix shift-out-of-bounds in dbDiscardAG
    - ACPICA: Fix error code path in acpi_ds_call_control_method()
    - nilfs2: fix shift-out-of-bounds/overflow in nilfs_sb2_bad_offset()
    - acct: fix potential integer overflow in encode_comp_t()
    - hfs: fix OOB Read in __hfs_brec_find
    - wifi: ath9k: verify the expected usb_endpoints are present
    - wifi: ar5523: Fix use-after-free on ar5523_cmd() timed out
    - ASoC: codecs: rt298: Add quirk for KBL-R RVP platform
    - ipmi: fix memleak when unload ipmi driver
    - bpf: make sure skb->len != 0 when redirecting to a tunneling device
    - net: ethernet: ti: Fix return type of netcp_ndo_start_xmit()
    - hamradio: baycom_epp: Fix return type of baycom_send_packet()
    - wifi: brcmfmac: Fix potential shift-out-of-bounds in
      brcmf_fw_alloc_request()
    - igb: Do not free q_vector unless new one was allocated
    - s390/ctcm: Fix return type of ctc{mp,}m_tx()
    - s390/netiucv: Fix return type of netiucv_tx()
    - s390/lcs: Fix return type of lcs_start_xmit()
    - drm/sti: Use drm_mode_copy()
    - md/raid1: stop mdx_raid1 thread when raid1 array run failed
    - mrp: introduce active flags to prevent UAF when applicant uninit
    - ppp: associate skb with a device at tx
    - media: dvb-frontends: fix leak of memory fw
    - media: dvbdev: adopts refcnt to avoid UAF
    - media: dvb-usb: fix memory leak in dvb_usb_adapter_init()
    - blk-mq: fix possible memleak when register 'hctx' failed
    - mmc: f-sdh30: Add quirks for broken timeout clock capability
    - media: si470x: Fix use-after-free in si470x_int_in_callback()
    - clk: st: Fix memory leak in st_of_quadfs_setup()
    - drm/fsl-dcu: Fix return type of fsl_dcu_drm_connector_mode_valid()
    - drm/sti: Fix return type of sti_{dvo,hda,hdmi}_connector_mode_valid()
    - orangefs: Fix kmemleak in orangefs_prepare_debugfs_help_string()
    - ASoC: mediatek: mt8173-rt5650-rt5514: fix refcount leak in
      mt8173_rt5650_rt5514_dev_probe()
    - ASoC: rockchip: pdm: Add missing clk_disable_unprepare() in
      rockchip_pdm_runtime_resume()
    - ASoC: wm8994: Fix potential deadlock
    - ASoC: rockchip: spdif: Add missing clk_disable_unprepare() in
      rk_spdif_runtime_resume()
    - ASoC: rt5670: Remove unbalanced pm_runtime_put()
    - pstore: Switch pmsg_lock to an rt_mutex to avoid priority inversion
    - pstore: Make sure CONFIG_PSTORE_PMSG selects CONFIG_RT_MUTEXES
    - usb: dwc3: core: defer probe on ulpi_read_id timeout
    - HID: wacom: Ensure bootloader PID is usable in hidraw mode
    - reiserfs: Add missing calls to reiserfs_security_free()
    - iio: adc: ad_sigma_delta: do not use internal iio_dev lock
    - gcov: add support for checksum field
    - media: dvbdev: fix refcnt bug
    - powerpc/rtas: avoid device tree lookups in rtas_os_term()
    - powerpc/rtas: avoid scheduling in rtas_os_term()
    - HID: plantronics: Additional PIDs for double volume key presses quirk
    - hfsplus: fix bug causing custom uid and gid being unable to be assigned with
      mount
    - ALSA: line6: correct midi status byte when receiving data from podxt
    - ALSA: line6: fix stack overflow in line6_midi_transmit
    - pnode: terminate at peers of source
    - md: fix a crash in mempool_free
    - mmc: vub300: fix warning - do not call blocking ops when !TASK_RUNNING
    - tpm: tpm_crb: Add the missed acpi_put_table() to fix memory leak
    - tpm: tpm_tis: Add the missed acpi_put_table() to fix memory leak
    - media: stv0288: use explicitly signed char
    - ktest.pl minconfig: Unset configs instead of just removing them
    - ARM: ux500: do not directly dereference __iomem
    - selftests: Use optional USERCFLAGS and USERLDFLAGS
    - dm cache: Fix ABBA deadlock between shrink_slab and dm_cache_metadata_abort
    - dm thin: Use last transaction's pmd->root when commit failed
    - dm thin: Fix UAF in run_timer_softirq()
    - dm cache: Fix UAF in destroy()
    - dm cache: set needs_check flag after aborting metadata
    - x86/microcode/intel: Do not retry microcode reloading on the APs
    - tracing: Fix infinite loop in tracing_read_pipe on overflowed
      print_trace_line
    - ARM: 9256/1: NWFPE: avoid compiler-generated __aeabi_uldivmod
    - media: dvb-core: Fix double free in dvb_register_device()
    - cifs: fix confusing debug message
    - ima: Fix a potential NULL pointer access in ima_restore_measurement_list
    - PCI: Fix pci_device_is_present() for VFs by checking PF
    - PCI/sysfs: Fix double free in error path
    - crypto: n2 - add missing hash statesize
    - iommu/amd: Fix ivrs_acpihid cmdline parsing code
    - parisc: led: Fix potential null-ptr-deref in start_task()
    - device_cgroup: Roll back to original exceptions after copy failure
    - drm/connector: send hotplug uevent on connector cleanup
    - drm/vmwgfx: Validate the box size for the snooped cursor
    - ext4: add inode table check in __ext4_get_inode_loc to aovid possible
      infinite loop
    - ext4: fix undefined behavior in bit shift for ext4_check_flag_values
    - ext4: fix bug_on in __es_tree_search caused by bad boot loader inode
    - ext4: init quota for 'old.inode' in 'ext4_rename'
    - ext4: fix error code return to user-space in ext4_get_branch()
    - ext4: avoid BUG_ON when creating xattrs
    - ext4: fix inode leak in ext4_xattr_inode_create() on an error path
    - ext4: initialize quota before expanding inode in setproject ioctl
    - ext4: avoid unaccounted block allocation when expanding inode
    - ext4: allocate extended attribute value in vmalloc area
    - SUNRPC: ensure the matching upcall is in-flight upon downcall
    - bpf: pull before calling skb_postpull_rcsum()
    - qlcnic: prevent ->dcb use-after-free on qlcnic_dcb_enable() failure
    - nfc: Fix potential resource leaks
    - net: amd-xgbe: add missed tasklet_kill
    - net: phy: xgmiitorgmii: Fix refcount leak in xgmiitorgmii_probe
    - net: sched: atm: dont intepret cls results when asked to drop
    - usb: rndis_host: Secure rndis_query check against int overflow
    - caif: fix memory leak in cfctrl_linkup_request()
    - udf: Fix extension of the last extent in the file
    - nfsd: fix handling of readdir in v4root vs. mount upcall timeout
    - hfs/hfsplus: use WARN_ON for sanity check
    - hfs/hfsplus: avoid WARN_ON() for sanity check, use proper error handling
    - parisc: Align parisc MADV_XXX constants with all other architectures
    - driver core: Fix bus_type.match() error handling in __driver_attach()
    - ravb: Fix "failed to switch device to config mode" message during unbind
    - net: sched: disallow noqueue for qdisc classes
    - docs: Fix the docs build with Sphinx 6.0
    - perf auxtrace: Fix address filter duplicate symbol selection
    - s390/percpu: add READ_ONCE() to arch_this_cpu_to_op_simple()
    - platform/x86: sony-laptop: Don't turn off 0x153 keyboard backlight during
      probe
    - ipv6: raw: Deduct extension header length in rawv6_push_pending_frames
    - netfilter: ipset: Fix overflow before widen in the bitmap_ip_create()
      function.
    - x86/boot: Avoid using Intel mnemonics in AT&T syntax asm
    - EDAC/device: Fix period calculation in edac_device_reset_delay_period()
    - regulator: da9211: Use irq handler when ready
    - hvc/xen: lock console list traversal
    - nfc: pn533: Wait for out_urb's completion in pn533_usb_send_frame()
    - Revert "usb: ulpi: defer ulpi_register on ulpi_read_id timeout"
    - selftests/ftrace: event_triggers: wait longer for test_event_enable
    - debugfs: fix error when writing negative value to atomic_t debugfs file
    - x86/xen: Fix memory leak in xen_smp_intr_init{_pv}()
    - relay: fix type mismatch when allocating memory in relay_create_buf()
    - wifi: rtl8xxxu: Fix reading the vendor of combo chips
    - media: dvb-core: Fix ignored return value in dvb_register_frontend()
    - wifi: cfg80211: Fix not unregister reg_pdev when load_builtin_regdb_keys()
      fails
    - mmc: atmel-mci: fix return value check of mmc_add_host()
    - mmc: meson-gx: fix return value check of mmc_add_host()
    - net: amd-xgbe: Fix logic around active and passive cables
    - apparmor: fix lockdep warning when removing a namespace
    - scsi: hpsa: Fix possible memory leak in hpsa_init_one()
    - serial: pl011: Do not clear RX FIFO & RX interrupt in unthrottle.
    - serial: altera_uart: fix locking in polling mode
    - usb: gadget: f_hid: fix refcount leak on error path
    - perf symbol: correction while adjusting symbol
    - rxrpc: Fix missing unlock in rxrpc_do_sendmsg()
    - media: dvbdev: fix build warning due to comments
    - ata: ahci: Fix PCS quirk application for suspend
    - SUNRPC: Don't leak netobj memory when gss_read_proxy_verf() fails
    - binfmt: Fix error return code in load_elf_fdpic_binary()
    - ext4: fix corruption when online resizing a 1K bigalloc fs
    - media: s5p-mfc: Fix to handle reference queue during finishing
    - media: s5p-mfc: Clear workbit to handle error condition
    - media: s5p-mfc: Fix in register read and write for H264
    - dm thin: resume even if in FAIL mode
    - mbcache: don't reclaim used entries
    - ext4: remove EA inode entry from mbcache on inode eviction
    - usb: ulpi: defer ulpi_register on ulpi_read_id timeout
    - net/mlx5: Fix ptp max frequency adjustment range
    - drm/virtio: Fix GEM handle creation UAF
    - arm64: cmpxchg_double*: hazard against entire exchange variable
  * Bionic update: upstream stable patchset 2023-02-06 (LP: #2006403) //
    CVE-2023-0266 was assigned for this issue.
    - ALSA: pcm: Move rwsem lock inside snd_ctl_elem_read to prevent UAF
  * Bionic update: upstream stable patchset 2023-02-06 (LP: #2006403) //
    CVE-2022-41218 is assigned to those bugs above.
    - media: dvb-core: Fix UAF due to refcount races at releasing
  * CVE-2023-23559
    - wifi: rndis_wlan: Prevent buffer overflow in rndis_query_oid
  * CVE-2023-0045
    - x86/bugs: Flush IBP in ib_prctl_set()

  [ Ubuntu: 4.15.0-206.217 ]

  * bionic/linux: 4.15.0-206.217 -proposed tracker (LP: #2004655)
  * CVE-2023-0461
    - SAUCE: Fix inet_csk_listen_start after CVE-2023-0461

  [ Ubuntu: 4.15.0-205.216 ]

  * bionic/linux: 4.15.0-205.216 -proposed tracker (LP: #2004414)
  * Bionic update: upstream stable patchset 2023-01-20 (LP: #2003596)
    - NFSv4.1: Handle RECLAIM_COMPLETE trunking errors
    - NFSv4.1: We must always send RECLAIM_COMPLETE after a reboot
    - nfs4: Fix kmemleak when allocate slot failed
    - net: dsa: Fix possible memory leaks in dsa_loop_init()
    - nfc: s3fwrn5: Fix potential memory leak in s3fwrn5_nci_send()
    - nfc: nfcmrvl: Fix potential memory leak in nfcmrvl_i2c_nci_send()
    - net: fec: fix improper use of NETDEV_TX_BUSY
    - ata: pata_legacy: fix pdc20230_set_piomode()
    - net: sched: Fix use after free in red_enqueue()
    - ipvs: use explicitly signed chars
    - rose: Fix NULL pointer dereference in rose_send_frame()
    - mISDN: fix possible memory leak in mISDN_register_device()
    - isdn: mISDN: netjet: fix wrong check of device registration
    - btrfs: fix inode list leak during backref walking at resolve_indirect_refs()
    - btrfs: fix ulist leaks in error paths of qgroup self tests
    - Bluetooth: L2CAP: fix use-after-free in l2cap_conn_del()
    - net: mdio: fix undefined behavior in bit shift for __mdiobus_register
    - net, neigh: Fix null-ptr-deref in neigh_table_clear()
    - media: s5p_cec: limit msg.len to CEC_MAX_MSG_SIZE
    - media: dvb-frontends/drxk: initialize err to 0
    - i2c: xiic: Add platform module alias
    - Bluetooth: L2CAP: Fix attempting to access uninitialized memory
    - block, bfq: protect 'bfqd->queued' by 'bfqd->lock'
    - btrfs: fix type of parameter generation in btrfs_get_dentry
    - tcp/udp: Make early_demux back namespacified.
    - capabilities: fix potential memleak on error path from vfs_getxattr_alloc()
    - ALSA: usb-audio: Add quirks for MacroSilicon MS2100/MS2106 devices
    - efi: random: reduce seed size to 32 bytes
    - parisc: Make 8250_gsc driver dependend on CONFIG_PARISC
    - parisc: Export iosapic_serial_irq() symbol for serial port driver
    - ext4: fix warning in 'ext4_da_release_space'
    - KVM: x86: Mask off reserved bits in CPUID.80000008H
    - KVM: x86: emulator: em_sysexit should update ctxt->mode
    - KVM: x86: emulator: introduce emulator_recalc_and_set_mode
    - KVM: x86: emulator: update the emulation mode after CR0 write
    - linux/const.h: prefix include guard of uapi/linux/const.h with _UAPI
    - linux/const.h: move UL() macro to include/linux/const.h
    - linux/bits.h: make BIT(), GENMASK(), and friends available in assembly
    - RDMA/qedr: clean up work queue on failure in qedr_alloc_resources()
    - net: tun: fix bugs for oversize packet when napi frags enabled
    - ipvs: fix WARNING in __ip_vs_cleanup_batch()
    - ipvs: fix WARNING in ip_vs_app_net_cleanup()
    - ipv6: fix WARNING in ip6_route_net_exit_late()
    - parisc: Avoid printing the hardware path twice
    - HID: hyperv: fix possible memory leak in mousevsc_probe()
    - net: gso: fix panic on frag_list with mixed head alloc types
    - bnxt_en: fix potentially incorrect return value for ndo_rx_flow_steer
    - net: fman: Unregister ethernet device on removal
    - capabilities: fix undefined behavior in bit shift for CAP_TO_MASK
    - net: lapbether: fix issue of dev reference count leakage in
      lapbeth_device_event()
    - hamradio: fix issue of dev reference count leakage in bpq_device_event()
    - drm/vc4: Fix missing platform_unregister_drivers() call in
      vc4_drm_register()
    - ipv6: addrlabel: fix infoleak when sending struct ifaddrlblmsg to network
    - tipc: fix the msg->req tlv len check in
      tipc_nl_compat_name_table_dump_header
    - dmaengine: mv_xor_v2: Fix a resource leak in mv_xor_v2_remove()
    - drivers: net: xgene: disable napi when register irq failed in
      xgene_enet_open()
    - net: cxgb3_main: disable napi when bind qsets failed in cxgb_up()
    - ethernet: s2io: disable napi when start nic failed in s2io_card_up()
    - net: mv643xx_eth: disable napi when init rxq or txq failed in
      mv643xx_eth_open()
    - net: macvlan: fix memory leaks of macvlan_common_newlink
    - arm64: efi: Fix handling of misaligned runtime regions and drop warning
    - ALSA: hda: fix potential memleak in 'add_widget_node'
    - ALSA: usb-audio: Add quirk entry for M-Audio Micro
    - nilfs2: fix deadlock in nilfs_count_free_blocks()
    - drm/i915/dmabuf: fix sg_table handling in map_dma_buf
    - platform/x86: hp_wmi: Fix rfkill causing soft blocked wifi
    - btrfs: selftests: fix wrong error check in btrfs_free_dummy_root()
    - udf: Fix a slab-out-of-bounds write bug in udf_find_entry()
    - cert host tools: Stop complaining about deprecated OpenSSL functions
    - dmaengine: at_hdmac: Fix at_lli struct definition
    - dmaengine: at_hdmac: Don't start transactions at tx_submit level
    - dmaengine: at_hdmac: Fix completion of unissued descriptor in case of errors
    - dmaengine: at_hdmac: Don't allow CPU to reorder channel enable
    - dmaengine: at_hdmac: Fix impossible condition
    - dmaengine: at_hdmac: Check return code of dma_async_device_register
    - x86/cpu: Restore AMD's DE_CFG MSR after resume
    - selftests/futex: fix build for clang
    - drm/imx: imx-tve: Fix return type of imx_tve_connector_mode_valid
    - ASoC: core: Fix use-after-free in snd_soc_exit()
    - serial: 8250_omap: remove wait loop from Errata i202 workaround
    - serial: 8250: omap: Flush PM QOS work on remove
    - tty: n_gsm: fix sleep-in-atomic-context bug in gsm_control_send
    - ASoC: soc-utils: Remove __exit for snd_soc_util_exit()
    - block: sed-opal: kmalloc the cmd/resp buffers
    - parport_pc: Avoid FIFO port location truncation
    - pinctrl: devicetree: fix null pointer dereferencing in pinctrl_dt_to_map
    - net: bgmac: Drop free_netdev() from bgmac_enet_remove()
    - mISDN: fix possible memory leak in mISDN_dsp_element_register()
    - mISDN: fix misuse of put_device() in mISDN_register_device()
    - net: caif: fix double disconnect client in chnl_net_open()
    - xen/pcpu: fix possible memory leak in register_pcpu()
    - drbd: use after free in drbd_create_device()
    - net/x25: Fix skb leak in x25_lapb_receive_frame()
    - cifs: Fix wrong return value checking when GETFLAGS
    - ftrace: Fix the possible incorrect kernel message
    - ftrace: Optimize the allocation for mcount entries
    - ftrace: Fix null pointer dereference in ftrace_add_mod()
    - ring_buffer: Do not deactivate non-existant pages
    - ALSA: usb-audio: Drop snd_BUG_ON() from snd_usbmidi_output_open()
    - USB: serial: option: add Sierra Wireless EM9191
    - USB: serial: option: remove old LARA-R6 PID
    - USB: serial: option: add u-blox LARA-R6 00B modem
    - USB: serial: option: add u-blox LARA-L6 modem
    - USB: serial: option: add Fibocom FM160 0x0111 composition
    - usb: add NO_LPM quirk for Realforce 87U Keyboard
    - usb: chipidea: fix deadlock in ci_otg_del_timer
    - iio: adc: at91_adc: fix possible memory leak in at91_adc_allocate_trigger()
    - iio: trigger: sysfs: fix possible memory leak in iio_sysfs_trig_init()
    - iio: pressure: ms5611: changed hardcoded SPI speed to value limited
    - dm ioctl: fix misbehavior if list_versions races with module loading
    - serial: 8250: Fall back to non-DMA Rx if IIR_RDI occurs
    - serial: 8250_lpss: Configure DMA also w/o DMA filter
    - mmc: core: properly select voltage range without power cycle
    - mmc: sdhci-pci: Fix possible memory leak caused by missing pci_dev_put()
    - misc/vmw_vmci: fix an infoleak in vmci_host_do_receive_datagram()
    - nilfs2: fix use-after-free bug of ns_writer on remount
    - serial: 8250: Flush DMA Rx on RLSI
    - macvlan: enforce a consistent minimal mtu
    - tcp: cdg: allow tcp_cdg_release() to be called multiple times
    - kcm: avoid potential race in kcm_tx_work
    - bpf, test_run: Fix alignment problem in bpf_prog_test_run_skb()
    - kcm: close race conditions on sk_receive_queue
    - 9p: trans_fd/p9_conn_cancel: drop client lock earlier
    - gfs2: Check sb_bsize_shift after reading superblock
    - gfs2: Switch from strlcpy to strscpy
    - 9p/trans_fd: always use O_NONBLOCK read/write
    - mm: fs: initialize fsdata passed to write_begin/write_end interface
    - ntfs: fix use-after-free in ntfs_attr_find()
    - ntfs: fix out-of-bounds read in ntfs_attr_find()
    - ntfs: check overflow when iterating ATTR_RECORDs
    - wifi: cfg80211: fix memory leak in query_regdb_file()
    - net: tun: Fix memory leaks of napi_get_frags
    - riscv: process: fix kernel info leakage
    - vmlinux.lds.h: Fix placement of '.data..decrypted' section
    - net: thunderbolt: Fix error handling in tbnet_init()
    - scsi: target: tcm_loop: Fix possible name leak in tcm_loop_setup_hba_bus()
    - Input: i8042 - fix leaking of platform device on module removal
    - wifi: mac80211_hwsim: fix debugfs attribute ps with rc table support
    - audit: fix undefined behavior in bit shift for AUDIT_BIT
    - wifi: mac80211: Fix ack frame idr leak when mesh has no route
    - spi: stm32: fix stm32_spi_prepare_mbr() that halves spi clk for every run
    - MIPS: pic32: treat port as signed integer
    - af_key: Fix send_acquire race with pfkey_register
    - ARM: dts: am335x-pcm-953: Define fixed regulators in root node
    - bus: sunxi-rsb: Support atomic transfers
    - ARM: dts: at91: sam9g20ek: enable udc vbus gpio pinctrl
    - nfc/nci: fix race with opening and closing
    - net: pch_gbe: fix potential memleak in pch_gbe_tx_queue()
    - 9p/fd: fix issue of list_del corruption in p9_fd_cancel()
    - ARM: mxs: fix memory leak in mxs_machine_init()
    - net/mlx4: Check retval of mlx4_bitmap_init
    - net/qla3xxx: fix potential memleak in ql3xxx_send()
    - xfrm: Fix ignored return value in xfrm6_init()
    - NFC: nci: fix memory leak in nci_rx_data_packet()
    - dccp/tcp: Reset saddr on failure after inet6?_hash_connect().
    - s390/dasd: fix no record found for raw_track_access
    - nfc: st-nci: fix incorrect validating logic in EVT_TRANSACTION
    - nfc: st-nci: fix memory leaks in EVT_TRANSACTION
    - net: thunderx: Fix the ACPI memory leak
    - s390/crashdump: fix TOD programmable field size
    - nios2: add FORCE for vmlinuz.gz
    - arm64: dts: rockchip: lower rk3399-puma-haikou SD controller clock frequency
    - iio: light: apds9960: fix wrong register for gesture gain
    - iio: core: Fix entry not deleted when iio_register_sw_trigger_type() fails
    - kconfig: display recursive dependency resolution hint just once
    - nilfs2: fix nilfs_sufile_mark_dirty() not set segment usage as dirty
    - Input: synaptics - switch touchpad on HP Laptop 15-da3001TU to RMI mode
    - serial: 8250: 8250_omap: Avoid RS485 RTS glitch on ->set_termios()
    - xen/platform-pci: add missing free_irq() in error path
    - platform/x86: asus-wmi: add missing pci_dev_put() in asus_wmi_set_xusb2pr()
    - platform/x86: acer-wmi: Enable SW_TABLET_MODE on Switch V 10 (SW5-017)
    - platform/x86: hp-wmi: Ignore Smart Experience App event
    - [Config] updateconfigs for INET_TABLE_PERTURB_ORDER
    - tcp: configurable source port perturb table size
    - net: usb: qmi_wwan: add Telit 0x103a composition
    - drm/amdgpu: always register an MMU notifier for userptr
    - iio: health: afe4403: Fix oob read in afe4403_read_raw
    - iio: health: afe4404: Fix oob read in afe4404_[read|write]_raw
    - iio: light: rpr0521: add missing Kconfig dependencies
    - hwmon: (i5500_temp) fix missing pci_disable_device()
    - hwmon: (ibmpex) Fix possible UAF when ibmpex_register_bmc() fails
    - of: property: decrement node refcount in of_fwnode_get_reference_args()
    - net/mlx5: Fix uninitialized variable bug in outlen_write()
    - can: sja1000_isa: sja1000_isa_probe(): add missing free_sja1000dev()
    - can: cc770: cc770_isa_probe(): add missing free_cc770dev()
    - qlcnic: fix sleep-in-atomic-context bugs caused by msleep
    - net: phy: fix null-ptr-deref while probe() failed
    - net: net_netdev: Fix error handling in ntb_netdev_init_module()
    - net/9p: Fix a potential socket leak in p9_socket_open
    - dsa: lan9303: Correct stat name
    - net: hsr: Fix potential use-after-free
    - packet: do not set TP_STATUS_CSUM_VALID on CHECKSUM_COMPLETE
    - net: ethernet: renesas: ravb: Fix promiscuous mode after system resumed
    - hwmon: (coretemp) Check for null before removing sysfs attrs
    - hwmon: (coretemp) fix pci device refcount leak in nv1a_ram_new()
    - perf: Add sample_flags to indicate the PMU-filled sample data
    - btrfs: qgroup: fix sleep from invalid context bug in btrfs_qgroup_inherit()
    - tools/vm/slabinfo-gnuplot: use "grep -E" instead of "egrep"
    - nilfs2: fix NULL pointer dereference in nilfs_palloc_commit_free_entry()
    - x86/bugs: Make sure MSR_SPEC_CTRL is updated properly upon resume from S3
    - arm64: Fix panic() when Spectre-v2 causes Spectre-BHB to re-allocate KVM
      vectors
    - arm64: errata: Fix KVM Spectre-v2 mitigation selection for Cortex-A57/A72
    - efi: random: Properly limit the size of the random seed
    - ASoC: ops: Fix bounds check for _sx controls
    - pinctrl: single: Fix potential division by zero
    - iommu/vt-d: Fix PCI device refcount leak in dmar_dev_scope_init()
    - nvme: restrict management ioctls to admin
    - x86/tsx: Add a feature bit for TSX control MSR support
    - x86/pm: Add enumeration check before spec MSRs save/restore setup
    - x86/ioremap: Fix page aligned size calculation in __ioremap_caller()
    - mmc: sdhci: use FIELD_GET for preset value bit masks
    - mmc: sdhci: Fix voltage switch delay
    - proc: avoid integer type confusion in get_proc_long
    - proc: proc_skip_spaces() shouldn't think it is working on C strings
    - v4l2: don't fall back to follow_pfn() if pin_user_pages_fast() fails
    - ipc/sem: Fix dangling sem_array access in semtimedop race
    - x86/nospec: Fix i386 RSB stuffing
    - Revert "x86/speculation: Change FILL_RETURN_BUFFER to work with objtool"
    - ASoC: sgtl5000: Reset the CHIP_CLK_CTRL reg on remove
    - net: pch_gbe: fix pci device refcount leak while module exiting
    - Drivers: hv: vmbus: fix double free in the error path of
      vmbus_add_channel_work()
    - Drivers: hv: vmbus: fix possible memory leak in vmbus_device_register()
    - bnx2x: fix pci device refcount leak in bnx2x_vf_is_pcie_pending()
    - iio: pressure: ms5611: fixed value compensation bug
    - arm: dts: rockchip: fix node name for hym8563 rtc
    - ARM: dts: rockchip: fix ir-receiver node names
    - ARM: 9251/1: perf: Fix stacktraces for tracepoint events in THUMB2 kernels
    - ARM: 9266/1: mm: fix no-MMU ZERO_PAGE() implementation
    - ARM: dts: rockchip: disable arm_global_timer on rk3066 and rk3188
    - ALSA: seq: Fix function prototype mismatch in snd_seq_expand_var_event
    - ASoC: soc-pcm: Add NULL check in BE reparenting
    - regulator: twl6030: fix get status of twl6032 regulators
    - net: usb: qmi_wwan: add u-blox 0x1342 composition
    - xen/netback: do some code cleanup
    - xen/netback: don't call kfree_skb() with interrupts disabled
    - rcutorture: Automatically create initrd directory
    - media: v4l2-dv-timings.c: fix too strict blanking sanity checks
    - memcg: fix possible use-after-free in memcg_write_event_control()
    - KVM: s390: vsie: Fix the initialization of the epoch extension (epdx) field
    - HID: hid-lg4ff: Add check for empty lbuf
    - HID: core: fix shift-out-of-bounds in hid_report_raw_event
    - ieee802154: cc2520: Fix error return code in cc2520_hw_init()
    - ca8210: Fix crash by zero initializing data
    - gpio: amd8111: Fix PCI device reference count leak
    - e1000e: Fix TX dispatch condition
    - igb: Allocate MSI-X vector when testing
    - Bluetooth: 6LoWPAN: add missing hci_dev_put() in get_l2cap_conn()
    - mac802154: fix missing INIT_LIST_HEAD in ieee802154_if_add()
    - net: encx24j600: Add parentheses to fix precedence
    - net: encx24j600: Fix invalid logic in reading of MISTAT register
    - net: mvneta: Prevent out of bounds read in mvneta_config_rss()
    - NFC: nci: Bounds check struct nfc_target arrays
    - net: stmmac: fix "snps,axi-config" node property parsing
    - net: hisilicon: Fix potential use-after-free in hisi_femac_rx()
    - net: hisilicon: Fix potential use-after-free in hix5hd2_rx()
    - tipc: Fix potential OOB in tipc_link_proto_rcv()
    - ethernet: aeroflex: fix potential skb leak in greth_init_rings()
    - net: plip: don't call kfree_skb/dev_kfree_skb() under spin_lock_irq()
    - ipv6: avoid use-after-free in ip6_fragment()
    - net: mvneta: Fix an out of bounds check
    - net: mvneta: Prevent out of bounds read in mvneta_config_rss()
    - i40e: Fix not setting default xps_cpus after reset
    - i40e: Fix for VF MAC address 0
    - i40e: Disallow ip4 and ip6 l4_4_bytes
    - nvme initialize core quirks before calling nvme_init_subsystem
    - can: esd_usb: Allow REC and TEC to return to zero
  * CVE-2022-3628
    - wifi: brcmfmac: Fix potential buffer overflow in brcmf_fweh_event_worker()
  * rdpru in ubuntu_kvm_unit_tests failed on B-4.15 node riccioli with FAIL:
    RDPRU raises #UD (LP: #1968681)
    - x86/cpufeatures: Add feature bit RDPRU on AMD
    - kvm: svm: Intercept RDPRU
  * NFS: client permission error after adding user to permissible group
    (LP: #2003053)
    - cred: add cred_fscmp() for comparing creds.
    - NFS: Clear the file access cache upon login
    - NFS: Judge the file access cache's timestamp in rcu path
    - NFS: Fix up a sparse warning
  * 5.15.0-58.64 breaks xen bridge networking (pvh domU) (LP: #2002889)
    - xen/netback: fix build warning
  * CVE-2023-0461
    - net/ulp: prevent ULP without clone op from entering the LISTEN status
  * CVE-2022-3545
    - nfp: fix use-after-free in area_cache_get()

linux-azure-4.15 (4.15.0-1161.176) bionic; urgency=medium

  * bionic/linux-azure-4.15: 4.15.0-1161.176 -proposed tracker (LP: #2003509)

  [ Ubuntu: 4.15.0-204.215 ]

  * bionic/linux: 4.15.0-204.215 -proposed tracker (LP: #2003522)
  * Revoke & rotate to new signing key (LP: #2002812)
    - [Packaging] Revoke and rotate to new signing key

linux-azure-4.15 (4.15.0-1160.175) bionic; urgency=medium

  * bionic/linux-azure-4.15: 4.15.0-1160.175 -proposed tracker (LP: #2001856)

  [ Ubuntu: 4.15.0-203.214 ]

  * bionic/linux: 4.15.0-203.214 -proposed tracker (LP: #2001876)
  * Packaging resync (LP: #1786013)
    - [Packaging] update helper scripts
  * Bionic update: upstream stable patchset 2022-12-01 (LP: #1998542)
    - Revert "x86/cpu: Add a steppings field to struct x86_cpu_id"
    - x86/cpufeature: Add facility to check for min microcode revisions
    - x86/cpufeature: Fix various quality problems in the <asm/cpu_device_hd.h>
      header
    - x86/devicetable: Move x86 specific macro out of generic code
    - x86/cpu: Add consistent CPU match macros
    - x86/cpu: Add a steppings field to struct x86_cpu_id
    - x86/entry: Remove skip_r11rcx
    - x86/cpufeatures: Move RETPOLINE flags to word 11
    - x86/bugs: Report AMD retbleed vulnerability
    - x86/bugs: Add AMD retbleed= boot parameter
    - x86/bugs: Keep a per-CPU IA32_SPEC_CTRL value
    - x86/entry: Add kernel IBRS implementation
    - x86/bugs: Optimize SPEC_CTRL MSR writes
    - x86/speculation: Add spectre_v2=ibrs option to support Kernel IBRS
    - x86/bugs: Split spectre_v2_select_mitigation() and
      spectre_v2_user_select_mitigation()
    - x86/bugs: Report Intel retbleed vulnerability
    - entel_idle: Disable IBRS during long idle
    - x86/speculation: Change FILL_RETURN_BUFFER to work with objtool
    - x86/speculation: Add LFENCE to RSB fill sequence
    - x86/speculation: Fix RSB filling with CONFIG_RETPOLINE=n
    - x86/speculation: Fix firmware entry SPEC_CTRL handling
    - x86/speculation: Fix SPEC_CTRL write on SMT state change
    - x86/speculation: Use cached host SPEC_CTRL value for guest entry/exit
    - x86/speculation: Remove x86_spec_ctrl_mask
    - KVM: VMX: Prevent guest RSB poisoning attacks with eIBRS
    - KVM: VMX: Fix IBRS handling after vmexit
    - x86/speculation: Fill RSB on vmexit for IBRS
    - x86/common: Stamp out the stepping madness
    - x86/cpu/amd: Enumerate BTC_NO
    - x86/bugs: Add Cannon lake to RETBleed affected CPU list
    - x86/speculation: Disable RRSBA behavior
    - x86/speculation: Use DECLARE_PER_CPU for x86_spec_ctrl_current
    - x86/bugs: Warn when "ibrs" mitigation is selected on Enhanced IBRS parts
    - x86/speculation: Add RSB VM Exit protections
    - ocfs2: clear dinode links count in case of error
    - ocfs2: fix BUG when iput after ocfs2_mknod fails
    - x86/microcode/AMD: Apply the patch early on every logical thread
    - ata: ahci-imx: Fix MODULE_ALIAS
    - ata: ahci: Match EM_MAX_SLOTS with SATA_PMP_MAX_PORTS
    - KVM: arm64: vgic: Fix exit condition in scan_its_table()
    - [Config] updateconfigs for ARM64_ERRATUM_1742098
    - arm64: errata: Remove AES hwcap for COMPAT tasks
    - r8152: add PID for the Lenovo OneLink+ Dock
    - btrfs: fix processing of delayed data refs during backref walking
    - ACPI: extlog: Handle multiple records
    - HID: magicmouse: Do not set BTN_MOUSE on double report
    - net/atm: fix proc_mpc_write incorrect return value
    - net: hns: fix possible memory leak in hnae_ae_register()
    - iommu/vt-d: Clean up si_domain in the init_dmars() error path
    - media: v4l2-mem2mem: Apply DST_QUEUE_OFF_BASE on MMAP buffers across ioctls
    - ACPI: video: Force backlight native for more TongFang devices
    - ALSA: Use del_timer_sync() before freeing timer
    - ALSA: au88x0: use explicitly signed char
    - USB: add RESET_RESUME quirk for NVIDIA Jetson devices in RCM
    - usb: dwc3: gadget: Don't set IMI for no_interrupt
    - usb: bdc: change state when port disconnected
    - usb: xhci: add XHCI_SPURIOUS_SUCCESS to ASM1042 despite being a V0.96
      controller
    - xhci: Remove device endpoints from bandwidth list when freeing the device
    - tools: iio: iio_utils: fix digit calculation
    - iio: light: tsl2583: Fix module unloading
    - fbdev: smscufx: Fix several use-after-free bugs
    - mac802154: Fix LQI recording
    - drm/msm/hdmi: fix memory corruption with too many bridges
    - mmc: core: Fix kernel panic when remove non-standard SDIO card
    - kernfs: fix use-after-free in __kernfs_remove
    - s390/futex: add missing EX_TABLE entry to __futex_atomic_op()
    - Xen/gntdev: don't ignore kernel unmapping error
    - xen/gntdev: Prevent leaking grants
    - mm,hugetlb: take hugetlb_lock before decrementing h->resv_huge_pages
    - net: ieee802154: fix error return code in dgram_bind()
    - drm/msm: Fix return type of mdp4_lvds_connector_mode_valid
    - arc: iounmap() arg is volatile
    - ALSA: ac97: fix possible memory leak in snd_ac97_dev_register()
    - x86/unwind/orc: Fix unreliable stack dump with gcov
    - amd-xgbe: fix the SFP compliance codes check for DAC cables
    - amd-xgbe: add the bit rate quirk for Molex cables
    - kcm: annotate data-races around kcm->rx_psock
    - kcm: annotate data-races around kcm->rx_wait
    - net: lantiq_etop: don't free skb when returning NETDEV_TX_BUSY
    - tcp: fix indefinite deferral of RTO with SACK reneging
    - can: mscan: mpc5xxx: mpc5xxx_can_probe(): add missing put_clock() in error
      path
    - PM: hibernate: Allow hybrid sleep to work with s2idle
    - media: vivid: s_fbuf: add more sanity checks
    - media: vivid: dev->bitmap_cap wasn't freed in all cases
    - media: v4l2-dv-timings: add sanity checks for blanking values
    - media: videodev2.h: V4L2_DV_BT_BLANKING_HEIGHT should check 'interlaced'
    - i40e: Fix ethtool rx-flow-hash setting for X722
    - i40e: Fix flow-type by setting GL_HASH_INSET registers
    - net: ksz884x: fix missing pci_disable_device() on error in pcidev_init()
    - PM: domains: Fix handling of unavailable/disabled idle states
    - ALSA: aoa: i2sbus: fix possible memory leak in i2sbus_add_dev()
    - ALSA: aoa: Fix I2S device accounting
    - openvswitch: switch from WARN to pr_warn
    - net: ehea: fix possible memory leak in ehea_register_port()
    - can: rcar_canfd: rcar_canfd_handle_global_receive(): fix IRQ storm on global
      FIFO receive
    - media: venus: dec: Handle the case where find_format fails
    - Makefile.debug: re-enable debug info for .S files
    - drm/msm/dsi: fix memory corruption with too many bridges
    - perf auxtrace: Fix address filter symbol name match for modules
    - net: netsec: fix error handling in netsec_register_mdio()
    - net: fix UAF issue in nfqnl_nf_hook_drop() when ops_init() failed
    - i40e: Fix VF hang when reset is triggered on another VF
  * Bionic update: upstream stable patchset 2022-11-15 (LP: #1996650)
    - of: fdt: fix off-by-one error in unflatten_dt_nodes()
    - gpio: mpc8xxx: Fix support for IRQ_TYPE_LEVEL_LOW flow_type in mpc85xx
    - drm/meson: Correct OSD1 global alpha value
    - parisc: ccio-dma: Add missing iounmap in error path in ccio_probe()
    - cifs: don't send down the destination address to sendmsg for a SOCK_STREAM
    - ASoC: nau8824: Fix semaphore unbalance at error paths
    - regulator: pfuze100: Fix the global-out-of-bounds access in
      pfuze100_regulator_probe()
    - ALSA: hda/sigmatel: Keep power up while beep is enabled
    - net: usb: qmi_wwan: add Quectel RM520N
    - MIPS: OCTEON: irq: Fix octeon_irq_force_ciu_mapping()
    - mksysmap: Fix the mismatch of 'L0' symbols in System.map
    - video: fbdev: pxa3xx-gcu: Fix integer overflow in pxa3xx_gcu_write
    - ALSA: hda/sigmatel: Fix unused variable warning for beep power change
    - wifi: mac80211: Fix UAF in ieee80211_scan_rx()
    - USB: core: Fix RST error in hub.c
    - USB: serial: option: add Quectel BG95 0x0203 composition
    - USB: serial: option: add Quectel RM520N
    - ALSA: hda/tegra: set depop delay for tegra
    - ALSA: hda: add Intel 5 Series / 3400 PCI DID
    - mm/slub: fix to return errno if kmalloc() fails
    - arm64: dts: rockchip: Remove 'enable-active-low' from rk3399-puma
    - netfilter: nf_conntrack_sip: fix ct_sip_walk_headers
    - netfilter: nf_conntrack_irc: Tighten matching on DCC message
    - iavf: Fix cached head and tail value for iavf_get_tx_pending
    - ipvlan: Fix out-of-bound bugs caused by unset skb->mac_header
    - net: team: Unsync device addresses on ndo_stop
    - MIPS: lantiq: export clk_get_io() for lantiq_wdt.ko
    - of: mdio: Add of_node_put() when breaking out of for_each_xx
    - netfilter: ebtables: fix memory leak when blob is malformed
    - can: gs_usb: gs_can_open(): fix race dev->can.state condition
    - perf kcore_copy: Do not check /proc/modules is unchanged
    - net: sunhme: Fix packet reception for len < RX_COPY_THRESHOLD
    - serial: Create uart_xmit_advance()
    - serial: tegra: Use uart_xmit_advance(), fixes icount.tx accounting
    - s390/dasd: fix Oops in dasd_alias_get_start_dev due to missing pavgroup
    - Drivers: hv: Never allocate anything besides framebuffer from framebuffer
      memory region
    - ext4: make directory inode spreading reflect flexbg size
    - nvmet: fix a use-after-free
    - i40e: Fix VF set max MTU size
    - i40e: Fix set max_tx_rate when it is lower than 1 Mbps
    - perf jit: Include program header in ELF files
    - workqueue: don't skip lockdep work dependency in cancel_work_sync()
    - mmc: moxart: fix 4-bit bus width and remove 8-bit bus width
    - mm/page_alloc: fix race condition between build_all_zonelists and page
      allocation
    - mm: prevent page_frag_alloc() from corrupting the memory
    - mm/migrate_device.c: flush TLB while holding PTL
    - soc: sunxi: sram: Actually claim SRAM regions
    - soc: sunxi: sram: Fix debugfs info for A64 SRAM C
    - Revert "drm: bridge: analogix/dp: add panel prepare/unprepare in
      suspend/resume time"
    - Input: melfas_mip4 - fix return value check in mip4_probe()
    - usbnet: Fix memory leak in usbnet_disconnect()
    - selftests: Fix the if conditions of in test_extra_filter()
    - uas: add no-uas quirk for Hiksemi usb_disk
    - usb-storage: Add Hiksemi USB3-FW to IGNORE_UAS
    - uas: ignore UAS for Thinkplus chips
    - net: usb: qmi_wwan: Add new usb-id for Dell branded EM7455
    - ntfs: fix BUG_ON in ntfs_lookup_inode_by_name()
    - nvme: add new line after variable declatation
    - nvme: Fix IOC_PR_CLEAR and IOC_PR_RELEASE ioctls for nvme devices
    - clk: iproc: Minor tidy up of iproc pll data structures
    - clk: iproc: Do not rely on node name for correct PLL setup
    - Makefile.extrawarn: Move -Wcast-function-type-strict to W=1
    - ARM: fix function graph tracer and unwinder dependencies
    - [Config] updateconfigs for UNWINDER_ARM
    - dmaengine: xilinx_dma: cleanup for fetching xlnx,num-fstores property
    - dmaengine: xilinx_dma: Report error in case of dma_set_mask_and_coherent API
      failure
    - ARM: dts: fix Moxa SDIO 'compatible', remove 'sdhci' misnomer
    - net/ieee802154: fix uninit value bug in dgram_sendmsg
    - um: Cleanup syscall_handler_t cast in syscalls_32.h
    - um: Cleanup compiler warning in arch/x86/um/tls_32.c
    - usb: mon: make mmapped memory read only
    - USB: serial: ftdi_sio: fix 300 bps rate for SIO
    - mmc: core: Replace with already defined values for readability
    - mmc: core: Terminate infinite loop in SD-UHS voltage switch
    - rpmsg: qcom: glink: replace strncpy() with strscpy_pad()
    - nilfs2: fix leak of nilfs_root in case of writer thread creation failure
    - nilfs2: replace WARN_ONs by nilfs_error for checkpoint acquisition failure
    - ceph: don't truncate file in atomic_open
    - random: clamp credited irq bits to maximum mixed
    - ALSA: hda: Fix position reporting on Poulsbo
    - USB: serial: qcserial: add new usb-id for Dell branded EM7455
    - random: restore O_NONBLOCK support
    - random: avoid reading two cache lines on irq randomness
    - wifi: mac80211_hwsim: avoid mac80211 warning on bad rate
    - Input: xpad - add supported devices as contributed on github
    - Input: xpad - fix wireless 360 controller breaking after suspend
    - random: use expired timer rather than wq for mixing fast pool
    - ALSA: oss: Fix potential deadlock at unregistration
    - ALSA: rawmidi: Drop register_mutex in snd_rawmidi_free()
    - ALSA: usb-audio: Fix potential memory leaks
    - ALSA: usb-audio: Fix NULL dererence at error path
    - iio: dac: ad5593r: Fix i2c read protocol requirements
    - fs: dlm: fix race between test_bit() and queue_work()
    - fs: dlm: handle -EBUSY first in lock arg validation
    - HID: multitouch: Add memory barriers
    - quota: Check next/prev free block number after reading from quota file
    - regulator: qcom_rpm: Fix circular deferral regression
    - Revert "fs: check FMODE_LSEEK to control internal pipe splicing"
    - parisc: fbdev/stifb: Align graphics memory size to 4MB
    - UM: cpuinfo: Fix a warning for CONFIG_CPUMASK_OFFSTACK
    - PCI: Sanitise firmware BAR assignments behind a PCI-PCI bridge
    - fbdev: smscufx: Fix use-after-free in ufx_ops_open()
    - nilfs2: fix use-after-free bug of struct nilfs_root
    - ext4: fix null-ptr-deref in ext4_write_info
    - ext4: make ext4_lazyinit_thread freezable
    - ext4: place buffer head allocation before handle start
    - livepatch: fix race between fork and KLP transition
    - ftrace: Properly unset FTRACE_HASH_FL_MOD
    - ring-buffer: Allow splice to read previous partially read pages
    - ring-buffer: Check pending waiters when doing wake ups as well
    - ring-buffer: Fix race between reset page and reading page
    - KVM: x86/emulator: Fix handing of POP SS to correctly set interruptibility
    - KVM: nVMX: Unconditionally purge queued/injected events on nested "exit"
    - gcov: support GCC 12.1 and newer compilers
    - selinux: use "grep -E" instead of "egrep"
    - sh: machvec: Use char[] for section boundaries
    - wifi: ath10k: add peer map clean up for peer delete in ath10k_sta_state()
    - wifi: mac80211: allow bw change during channel switch in mesh
    - wifi: rtl8xxxu: tighten bounds checking in rtl8xxxu_read_efuse()
    - spi: qup: add missing clk_disable_unprepare on error in spi_qup_resume()
    - spi: qup: add missing clk_disable_unprepare on error in
      spi_qup_pm_resume_runtime()
    - wifi: rtl8xxxu: Fix skb misuse in TX queue selection
    - wifi: rtl8xxxu: gen2: Fix mistake in path B IQ calibration
    - net: fs_enet: Fix wrong check in do_pd_setup
    - spi/omap100k:Fix PM disable depth imbalance in omap1_spi100k_probe
    - netfilter: nft_fib: Fix for rpath check with VRF devices
    - spi: s3c64xx: Fix large transfers with DMA
    - vhost/vsock: Use kvmalloc/kvfree for larger packets.
    - tcp: fix tcp_cwnd_validate() to not forget is_cwnd_limited
    - net: rds: don't hold sock lock when cancelling work from
      rds_tcp_reset_callbacks()
    - bnx2x: fix potential memory leak in bnx2x_tpa_stop()
    - drm/mipi-dsi: Detach devices when removing the host
    - platform/x86: msi-laptop: Fix old-ec check for backlight registering
    - platform/x86: msi-laptop: Fix resource cleanup
    - drm/bridge: megachips: Fix a null pointer dereference bug
    - mmc: au1xmmc: Fix an error handling path in au1xmmc_probe()
    - ASoC: eureka-tlv320: Hold reference returned from of_find_xxx API
    - ALSA: dmaengine: increment buffer pointer atomically
    - mmc: wmt-sdmmc: Fix an error handling path in wmt_mci_probe()
    - memory: of: Fix refcount leak bug in of_get_ddr_timings()
    - soc: qcom: smsm: Fix refcount leak bugs in qcom_smsm_probe()
    - soc: qcom: smem_state: Add refcounting for the 'state->of_node'
    - ARM: dts: turris-omnia: Fix mpp26 pin name and comment
    - ARM: dts: kirkwood: lsxl: fix serial line
    - ARM: dts: kirkwood: lsxl: remove first ethernet port
    - ARM: Drop CMDLINE_* dependency on ATAGS
    - ARM: dts: exynos: fix polarity of VBUS GPIO of Origen
    - iio: adc: at91-sama5d2_adc: fix AT91_SAMA5D2_MR_TRACKTIM_MAX
    - iio: inkern: only release the device node when done with it
    - iio: ABI: Fix wrong format of differential capacitance channel ABI.
    - clk: oxnas: Hold reference returned by of_get_parent()
    - clk: tegra: Fix refcount leak in tegra210_clock_init
    - clk: tegra: Fix refcount leak in tegra114_clock_init
    - clk: tegra20: Fix refcount leak in tegra20_clock_init
    - HSI: omap_ssi: Fix refcount leak in ssi_probe
    - HSI: omap_ssi_port: Fix dma_map_sg error check
    - media: exynos4-is: fimc-is: Add of_node_put() when breaking out of loop
    - tty: xilinx_uartps: Fix the ignore_status
    - media: xilinx: vipp: Fix refcount leak in xvip_graph_dma_init
    - RDMA/rxe: Fix "kernel NULL pointer dereference" error
    - RDMA/rxe: Fix the error caused by qp->sk
    - dyndbg: fix module.dyndbg handling
    - dyndbg: let query-modname override actual module name
    - ata: fix ata_id_sense_reporting_enabled() and ata_id_has_sense_reporting()
    - ata: fix ata_id_has_devslp()
    - ata: fix ata_id_has_ncq_autosense()
    - ata: fix ata_id_has_dipm()
    - md/raid5: Ensure stripe_fill happens on non-read IO with journal
    - xhci: Don't show warning for reinit on known broken suspend
    - usb: gadget: function: fix dangling pnp_string in f_printer.c
    - drivers: serial: jsm: fix some leaks in probe
    - phy: qualcomm: call clk_disable_unprepare in the error handling
    - firmware: google: Test spinlock on panic path to avoid lockups
    - serial: 8250: Fix restoring termios speed after suspend
    - fsi: core: Check error number after calling ida_simple_get
    - mfd: intel_soc_pmic: Fix an error handling path in
      intel_soc_pmic_i2c_probe()
    - mfd: fsl-imx25: Fix an error handling path in mx25_tsadc_setup_irq()
    - mfd: lp8788: Fix an error handling path in lp8788_probe()
    - mfd: lp8788: Fix an error handling path in lp8788_irq_init() and
      lp8788_irq_init()
    - mfd: sm501: Add check for platform_driver_register()
    - dmaengine: ioat: stop mod_timer from resurrecting deleted timer in
      __cleanup()
    - spmi: pmic-arb: correct duplicate APID to PPID mapping logic
    - clk: bcm2835: fix bcm2835_clock_rate_from_divisor declaration
    - clk: ti: dra7-atl: Fix reference leak in of_dra7_atl_clk_probe
    - mailbox: bcm-ferxrm-mailbox: Fix error check for dma_map_sg
    - powerpc/math_emu/efp: Include module.h
    - powerpc/sysdev/fsl_msi: Add missing of_node_put()
    - powerpc/pci_dn: Add missing of_node_put()
    - powerpc/powernv: add missing of_node_put() in opal_export_attrs()
    - powerpc: Fix SPE Power ISA properties for e500v1 platforms
    - iommu/omap: Fix buffer overflow in debugfs
    - iommu/iova: Fix module config properly
    - crypto: cavium - prevent integer overflow loading firmware
    - f2fs: fix race condition on setting FI_NO_EXTENT flag
    - ACPI: video: Add Toshiba Satellite/Portege Z830 quirk
    - MIPS: BCM47XX: Cast memcmp() of function to (void *)
    - powercap: intel_rapl: fix UBSAN shift-out-of-bounds issue
    - thermal: intel_powerclamp: Use get_cpu() instead of smp_processor_id() to
      avoid crash
    - NFSD: Return nfserr_serverfault if splice_ok but buf->pages have data
    - wifi: brcmfmac: fix invalid address access when enabling SCAN log level
    - openvswitch: Fix double reporting of drops in dropwatch
    - openvswitch: Fix overreporting of drops in dropwatch
    - tcp: annotate data-race around tcp_md5sig_pool_populated
    - wifi: ath9k: avoid uninit memory read in ath9k_htc_rx_msg()
    - xfrm: Update ipcomp_scratches with NULL when freed
    - wifi: brcmfmac: fix use-after-free bug in brcmf_netdev_start_xmit()
    - Bluetooth: L2CAP: initialize delayed works at l2cap_chan_create()
    - Bluetooth: hci_sysfs: Fix attempting to call device_add multiple times
    - can: bcm: check the result of can_send() in bcm_can_tx()
    - wifi: rt2x00: don't run Rt5592 IQ calibration on MT7620
    - wifi: rt2x00: set correct TX_SW_CFG1 MAC register for MT7620
    - wifi: rt2x00: set SoC wmac clock register
    - wifi: rt2x00: correctly set BBP register 86 for MT7620
    - net: If sock is dead don't access sock's sk_wq in sk_stream_wait_memory
    - Bluetooth: L2CAP: Fix user-after-free
    - drm: Use size_t type for len variable in drm_copy_field()
    - drm: Prevent drm_copy_field() to attempt copying a NULL pointer
    - drm/vc4: vec: Fix timings for VEC modes
    - platform/x86: msi-laptop: Change DMI match / alias strings to fix module
      autoloading
    - drm/amdgpu: fix initial connector audio value
    - ARM: dts: imx7d-sdb: config the max pressure for tsc2046
    - ARM: dts: imx6q: add missing properties for sram
    - ARM: dts: imx6dl: add missing properties for sram
    - ARM: dts: imx6qp: add missing properties for sram
    - ARM: dts: imx6sl: add missing properties for sram
    - media: cx88: Fix a null-ptr-deref bug in buffer_prepare()
    - scsi: 3w-9xxx: Avoid disabling device if failing to enable it
    - nbd: Fix hung when signal interrupts nbd_start_device_ioctl()
    - HID: roccat: Fix use-after-free in roccat_read()
    - md/raid5: Wait for MD_SB_CHANGE_PENDING in raid5d
    - usb: host: xhci: Fix potential memory leak in xhci_alloc_stream_info()
    - usb: musb: Fix musb_gadget.c rxstate overflow bug
    - Revert "usb: storage: Add quirk for Samsung Fit flash"
    - usb: idmouse: fix an uninit-value in idmouse_open
    - perf intel-pt: Fix segfault in intel_pt_print_info() with uClibc
    - net: ieee802154: return -EINVAL for unknown addr type
    - net/ieee802154: don't warn zero-sized raw_sendmsg()
    - ext4: continue to expand file system when the target size doesn't reach
    - md: Replace snprintf with scnprintf
    - efi: libstub: drop pointless get_memory_map() call
    - inet: fully convert sk->sk_rx_dst to RCU rules
    - thermal: intel_powerclamp: Use first online CPU as control_cpu
    - mtd: rawnand: atmel: Unmap streaming DMA mappings
    - drm: bridge: adv7511: fix CEC power down control register offset
    - ASoC: wm8997: Fix PM disable depth imbalance in wm8997_probe
    - ASoC: wm5110: Fix PM disable depth imbalance in wm5110_probe
    - ASoC: wm5102: Fix PM disable depth imbalance in wm5102_probe
    - clk: berlin: Add of_node_put() for of_get_parent()
    - mtd: devices: docg3: check the return value of devm_ioremap() in the probe

linux-azure-4.15 (4.15.0-1159.174) bionic; urgency=medium

  * bionic/linux-azure-4.15: 4.15.0-1159.174 -proposed tracker (LP: #2001985)

  [ Ubuntu: 4.15.0-202.213 ]

  * bionic/linux: 4.15.0-202.213 -proposed tracker (LP: #2002005)
  * CVE-2022-3643
    - xen/netback: Ensure protocol headers don't fall in the non-linear area
  * CVE-2022-45934
    - Bluetooth: L2CAP: Fix u8 overflow
  * CVE-2022-42896
    - Bluetooth: L2CAP: Fix accepting connection request for invalid SPSM
    - Bluetooth: L2CAP: Fix l2cap_global_chan_by_psm
  * CVE-2022-43945
    - NFSD: Cap rsize_bop result based on send buffer size

linux-azure-4.15 (4.15.0-1158.173) bionic; urgency=medium

  * bionic/linux-azure-4.15: 4.15.0-1158.173 -proposed tracker (LP: #1997851)

  * [RELEASE BLOCKER] Call trace during nvme storage performance test in
    bionic/linux-azure 4.15.0-1154 (LP: #1996093)
    - PCI: hv: Only reuse existing IRTE allocation for Multi-MSI

  [ Ubuntu: 4.15.0-201.212 ]

  * bionic/linux: 4.15.0-201.212 -proposed tracker (LP: #1997871)
  * Expose built-in trusted and revoked certificates (LP: #1996892)
    - [Packaging] Expose built-in trusted and revoked certificates
  * Bionic update: upstream stable patchset 2022-09-21 (LP: #1990434)
    - s390/archrandom: prevent CPACF trng invocations in interrupt context
  * BUG: scheduling while atomic: ip/1210/0x00000200 on xenial/hwe rumford
    (LP: #1995870)
    - tg3: prevent scheduling while atomic splat
  * Bionic update: upstream stable patchset 2022-10-18 (LP: #1993349)
    - bpf: Verifer, adjust_scalar_min_max_vals to always call update_reg_bounds()
    - selftests/bpf: Fix test_align verifier log patterns
    - drm/msm/dsi: Fix number of regulators for msm8996_dsi_cfg
    - platform/x86: pmc_atom: Fix SLP_TYPx bitfield mask
    - wifi: cfg80211: debugfs: fix return type in ht40allow_map_read()
    - ethernet: rocker: fix sleep in atomic context bug in neigh_timer_handler
    - kcm: fix strp_init() order and cleanup
    - serial: fsl_lpuart: RS485 RTS polariy is inverse
    - staging: rtl8712: fix use after free bugs
    - vt: Clear selection before changing the font
    - USB: serial: ftdi_sio: add Omron CS1W-CIF31 device id
    - binder: fix UAF of ref->proc caused by race condition
    - drm/i915/reg: Fix spelling mistake "Unsupport" -> "Unsupported"
    - Input: rk805-pwrkey - fix module autoloading
    - hwmon: (gpio-fan) Fix array out of bounds access
    - thunderbolt: Use the actual buffer in tb_async_error()
    - xhci: Add grace period after xHC start to prevent premature runtime suspend.
    - USB: serial: cp210x: add Decagon UCA device id
    - USB: serial: option: add support for OPPO R11 diag port
    - USB: serial: option: add Quectel EM060K modem
    - USB: serial: option: add support for Cinterion MV32-WA/WB RmNet mode
    - usb: dwc2: fix wrong order of phy_power_on and phy_init
    - USB: cdc-acm: Add Icom PMR F3400 support (0c26:0020)
    - usb-storage: Add ignore-residue quirk for NXP PN7462AU
    - s390/hugetlb: fix prepare_hugepage_range() check for 2 GB hugepages
    - s390: fix nospec table alignments
    - USB: core: Prevent nested device-reset calls
    - usb: gadget: mass_storage: Fix cdrom data transfers on MAC-OS
    - wifi: mac80211: Don't finalize CSA in IBSS mode if state is disconnected
    - net: mac802154: Fix a condition in the receive path
    - ALSA: seq: oss: Fix data-race for max_midi_devs access
    - ALSA: seq: Fix data-race at module auto-loading
    - efi: capsule-loader: Fix use-after-free in efi_capsule_write
    - wifi: iwlegacy: 4965: corrected fix for potential off-by-one overflow in
      il4965_rs_fill_link_cmd()
    - fs: only do a memory barrier for the first set_buffer_uptodate()
    - Revert "mm: kmemleak: take a full lowmem check in kmemleak_*_phys()"
    - drm/amdgpu: Check num_gfx_rings for gfx v9_0 rb setup.
    - drm/radeon: add a force flush to delay work when radeon
    - parisc: ccio-dma: Handle kmalloc failure in ccio_init_resources()
    - parisc: Add runtime check to prevent PA2.0 kernels on PA1.x machines
    - fbdev: chipsfb: Add missing pci_disable_device() in chipsfb_pci_init()
    - ALSA: emu10k1: Fix out of bounds access in snd_emu10k1_pcm_channel_alloc()
    - ALSA: aloop: Fix random zeros in capture data when using jiffies timer
    - ALSA: usb-audio: Fix an out-of-bounds bug in
      __snd_usb_parse_audio_interface()
    - kprobes: Prohibit probes in gate area
    - scsi: mpt3sas: Fix use-after-free warning
    - driver core: Don't probe devices after bus_type.match() probe deferral
    - netfilter: br_netfilter: Drop dst references before setting.
    - sch_sfb: Don't assume the skb is still around after enqueueing to child
    - tipc: fix shift wrapping bug in map_get()
    - ipv6: sr: fix out-of-bounds read when setting HMAC data.
    - tcp: fix early ETIMEDOUT after spurious non-SACK RTO
    - sch_sfb: Also store skb len before calling child enqueue
    - usb: dwc3: fix PHY disable sequence
    - USB: serial: ch341: fix lost character on LCR updates
    - USB: serial: ch341: fix disabled rx timer on older devices
    - MIPS: loongson32: ls1c: Fix hang during startup
    - SUNRPC: use _bh spinlocking on ->transport_lock
    - net: dp83822: disable false carrier interrupt
    - tcp: annotate data-race around challenge_timestamp
    - clk: core: Honor CLK_OPS_PARENT_ENABLE for clk gate ops
    - clk: core: Fix runtime PM sequence in clk_core_unprepare()
    - soc: brcmstb: pm-arm: Fix refcount leak and __iomem leak bugs
    - i40e: Fix kernel crash during module removal
    - mm: Fix TLB flush for not-first PFNMAP mappings in unmap_region()
    - drm/msm/rd: Fix FIFO-full deadlock
    - HID: ishtp-hid-clientHID: ishtp-hid-client: Fix comment typo
    - tg3: Disable tg3 device on system reboot to avoid triggering AER
    - ieee802154: cc2520: add rc code in cc2520_tx()
    - platform/x86: acer-wmi: Acer Aspire One AOD270/Packard Bell Dot keymap fixes
    - tracefs: Only clobber mode/uid/gid on remount if asked
    - net: dp83822: disable rx error interrupt
  * Bionic update: upstream stable patchset 2022-10-06 (LP: #1992112)
    - audit: fix potential double free on error path from fsnotify_add_inode_mark
    - parisc: Fix exception handler for fldw and fstw instructions
    - pinctrl: amd: Don't save/restore interrupt status and wake status bits
    - xfrm: fix refcount leak in __xfrm_policy_check()
    - rose: check NULL rose_loopback_neigh->loopback
    - bonding: 802.3ad: fix no transmission of LACPDUs
    - net: ipvtap - add __init/__exit annotations to module init/exit funcs
    - netfilter: ebtables: reject blobs that don't provide all entry points
    - netfilter: nft_payload: report ERANGE for too long offset and length
    - netfilter: nft_payload: do not truncate csum_offset and csum_type
    - net: Fix data-races around weight_p and dev_weight_[rt]x_bias.
    - ratelimit: Fix data-races in ___ratelimit().
    - net: Fix a data-race around sysctl_tstamp_allow_data.
    - net: Fix a data-race around sysctl_net_busy_poll.
    - net: Fix a data-race around sysctl_net_busy_read.
    - net: Fix a data-race around netdev_budget.
    - net: Fix a data-race around netdev_budget_usecs.
    - net: Fix a data-race around sysctl_somaxconn.
    - ixgbe: stop resetting SYSTIME in ixgbe_ptp_start_cyclecounter
    - btrfs: check if root is readonly while setting security xattr
    - loop: Check for overflow while configuring loop
    - asm-generic: sections: refactor memory_intersects
    - mm/hugetlb: fix hugetlb not supporting softdirty tracking
    - md: call __md_stop_writes in md_stop
    - mm: Force TLB flush for PFNMAP mappings before unlink_file_vma()
    - arm64: map FDT as RW for early_init_dt_scan()
    - s390/mm: do not trigger write fault when vma does not allow VM_WRITE
    - x86/bugs: Add "unknown" reporting for MMIO Stale Data
    - kbuild: Fix include path in scripts/Makefile.modpost
    - Bluetooth: L2CAP: Fix build errors in some archs
    - media: pvrusb2: fix memory leak in pvr_probe
    - HID: hidraw: fix memory leak in hidraw_release()
    - fbdev: fb_pm2fb: Avoid potential divide by zero error
    - ftrace: Fix NULL pointer dereference in is_ftrace_trampoline when ftrace is
      dead
    - neigh: fix possible DoS due to net iface start/stop loop
    - s390/hypfs: avoid error message under KVM
    - netfilter: conntrack: NF_CONNTRACK_PROCFS should no longer default to y
    - kprobes: don't call disarm_kprobe() for disabled kprobes
    - net: neigh: don't call kfree_skb() under spin_lock_irqsave()
    - net: Fix data-races around netdev_tstamp_prequeue.
    - x86/unwind/orc: Unwind ftrace trampolines with correct ORC entry
    - s390: fix double free of GS and RI CBs on fork() failure
    - scsi: storvsc: Remove WQ_MEM_RECLAIM from storvsc_error_wq
    - bpf: Fix the off-by-two error in range markings
  * CVE-2022-2663
    - netfilter: nf_conntrack_irc: Fix forged IP logic
  * CVE-2022-3061
    - video: fbdev: i740fb: Error out if 'pixclock' equals zero

linux-azure-4.15 (4.15.0-1157.172) bionic; urgency=medium

  * bionic/linux-azure-4.15: 4.15.0-1157.172 -proposed tracker (LP: #1997445)

  [ Ubuntu: 4.15.0-200.211 ]

  * bionic/linux: 4.15.0-200.211 -proposed tracker (LP: #1997465)
  * CVE-2022-3239
    - media: em28xx: initialize refcount before kref_get
  * CVE-2022-3524
    - tcp/udp: Fix memory leak in ipv6_renew_options().
  * CVE-2022-3564
    - Bluetooth: L2CAP: Fix use-after-free caused by l2cap_reassemble_sdu
  * CVE-2022-3565
    - mISDN: fix use-after-free bugs in l1oip timer handlers
  * CVE-2022-3566
    - tcp: Fix data races around icsk->icsk_af_ops.
  * CVE-2022-3567
    - ipv6: annotate some data-races around sk->sk_prot
    - ipv6: Fix data races around sk->sk_prot.
  * CVE-2022-3594
    - r8152: Rate limit overflow messages
  * CVE-2022-3621
    - nilfs2: fix NULL pointer dereference at nilfs_bmap_lookup_at_level()
  * CVE-2022-42703
    - mm/rmap.c: don't reuse anon_vma if we just want a copy
    - mm: rmap: explicitly reset vma->anon_vma in unlink_anon_vmas()
    - mm/rmap: Fix anon_vma->degree ambiguity leading to double-reuse

  [ Ubuntu: 4.15.0-197.208 ]

  * bionic/linux: 4.15.0-197.208 -proposed tracker (LP: #1994998)
  * Memory leak while using NFQUEUE to delegate the decision on TCP packets to
    userspace processes (LP: #1991774)
    - SAUCE: netfilter: nf_queue: Fix memory leak in nf_queue_entry_get_refs
  * Bionic update: upstream stable patchset 2022-09-23 (LP: #1990698)
    - Bluetooth: L2CAP: Fix use-after-free caused by l2cap_chan_put
    - ntfs: fix use-after-free in ntfs_ucsncmp()
    - ARM: crypto: comment out gcc warning that breaks clang builds
    - mt7601u: add USB device ID for some versions of XiaoDu WiFi Dongle.
    - ACPI: video: Force backlight native for some TongFang devices
    - macintosh/adb: fix oob read in do_adb_query() function
    - Makefile: link with -z noexecstack --no-warn-rwx-segments
    - x86: link vdso and boot with -z noexecstack --no-warn-rwx-segments
    - ALSA: bcd2000: Fix a UAF bug on the error path of probing
    - add barriers to buffer_uptodate and set_buffer_uptodate
    - HID: wacom: Don't register pad_input for touch switch
    - KVM: SVM: Don't BUG if userspace injects an interrupt with GIF=0
    - KVM: x86: Mark TSS busy during LTR emulation _after_ all fault checks
    - KVM: x86: Set error code to segment selector on LLDT/LTR non-canonical #GP
    - ALSA: hda/conexant: Add quirk for LENOVO 20149 Notebook model
    - ALSA: hda/cirrus - support for iMac 12,1 model
    - vfs: Check the truncate maximum size in inode_newsize_ok()
    - fs: Add missing umask strip in vfs_tmpfile
    - usbnet: Fix linkwatch use-after-free on disconnect
    - parisc: Fix device names in /proc/iomem
    - drm/nouveau: fix another off-by-one in nvbios_addr
    - drm/amdgpu: Check BO's requested pinning domains against its
      preferred_domains
    - iio: light: isl29028: Fix the warning in isl29028_remove()
    - fuse: limit nsec
    - md-raid10: fix KASAN warning
    - ia64, processor: fix -Wincompatible-pointer-types in ia64_get_irr()
    - PCI: Add defines for normal and subtractive PCI bridges
    - powerpc/fsl-pci: Fix Class Code of PCIe Root Port
    - powerpc/powernv: Avoid crashing if rng is NULL
    - MIPS: cpuinfo: Fix a warning for CONFIG_CPUMASK_OFFSTACK
    - USB: HCD: Fix URB giveback issue in tasklet function
    - netfilter: nf_tables: fix null deref due to zeroed list head
    - arm64: Do not forget syscall when starting a new thread.
    - arm64: fix oops in concurrently setting insn_emulation sysctls
    - ext2: Add more validity checks for inode counts
    - ARM: dts: imx6ul: add missing properties for sram
    - ARM: dts: imx6ul: fix qspi node compatible
    - ARM: OMAP2+: display: Fix refcount leak bug
    - ACPI: PM: save NVS memory for Lenovo G40-45
    - ACPI: LPSS: Fix missing check in register_device_clock()
    - PM: hibernate: defer device probing when resuming from hibernation
    - selinux: Add boundary check in put_entry()
    - ARM: findbit: fix overflowing offset
    - ARM: bcm: Fix refcount leak in bcm_kona_smc_init
    - x86/pmem: Fix platform-device leak in error path
    - ARM: dts: ast2500-evb: fix board compatible
    - soc: fsl: guts: machine variable might be unset
    - cpufreq: zynq: Fix refcount leak in zynq_get_revision
    - ARM: dts: qcom: pm8841: add required thermal-sensor-cells
    - arm64: dts: qcom: msm8916: Fix typo in pronto remoteproc node
    - regulator: of: Fix refcount leak bug in of_get_regulation_constraints()
    - thermal/tools/tmon: Include pthread and time headers in tmon.h
    - dm: return early from dm_pr_call() if DM device is suspended
    - drm/radeon: fix potential buffer overflow in ni_set_mc_special_registers()
    - drm/mediatek: Add pull-down MIPI operation in mtk_dsi_poweroff function
    - i2c: Fix a potential use after free
    - wifi: iwlegacy: 4965: fix potential off-by-one overflow in
      il4965_rs_fill_link_cmd()
    - drm: bridge: adv7511: Add check for mipi_dsi_driver_register
    - media: hdpvr: fix error value returns in hdpvr_read
    - drm/vc4: dsi: Correct DSI divider calculations
    - drm/rockchip: vop: Don't crash for invalid duplicate_state()
    - drm/mediatek: dpi: Remove output format of YUV
    - drm: bridge: sii8620: fix possible off-by-one
    - media: platform: mtk-mdp: Fix mdp_ipi_comm structure alignment
    - tcp: make retransmitted SKB fit into the send window
    - selftests: timers: valid-adjtimex: build fix for newer toolchains
    - selftests: timers: clocksource-switch: fix passing errors from child
    - fs: check FMODE_LSEEK to control internal pipe splicing
    - wifi: wil6210: debugfs: fix info leak in wil_write_file_wmi()
    - wifi: p54: Fix an error handling path in p54spi_probe()
    - wifi: p54: add missing parentheses in p54_flush()
    - can: pch_can: do not report txerr and rxerr during bus-off
    - can: rcar_can: do not report txerr and rxerr during bus-off
    - can: sja1000: do not report txerr and rxerr during bus-off
    - can: hi311x: do not report txerr and rxerr during bus-off
    - can: sun4i_can: do not report txerr and rxerr during bus-off
    - can: usb_8dev: do not report txerr and rxerr during bus-off
    - can: error: specify the values of data[5..7] of CAN error frames
    - can: pch_can: pch_can_error(): initialize errc before using it
    - Bluetooth: hci_intel: Add check for platform_driver_register
    - i2c: cadence: Support PEC for SMBus block read
    - i2c: mux-gpmux: Add of_node_put() when breaking out of loop
    - wifi: wil6210: debugfs: fix uninitialized variable use in
      `wil_write_file_wmi()`
    - wifi: libertas: Fix possible refcount leak in if_usb_probe()
    - net: rose: fix netdev reference changes
    - dccp: put dccp_qpolicy_full() and dccp_qpolicy_push() in the same lock
    - mtd: maps: Fix refcount leak in of_flash_probe_versatile
    - mtd: maps: Fix refcount leak in ap_flash_init
    - mtd: sm_ftl: Fix deadlock caused by cancel_work_sync in sm_release
    - mtd: st_spi_fsm: Add a clk_disable_unprepare() in .probe()'s error path
    - fpga: altera-pr-ip: fix unsigned comparison with less than zero
    - usb: host: Fix refcount leak in ehci_hcd_ppc_of_probe
    - usb: ohci-nxp: Fix refcount leak in ohci_hcd_nxp_probe
    - misc: rtsx: Fix an error handling path in rtsx_pci_probe()
    - mmc: sdhci-of-esdhc: Fix refcount leak in esdhc_signal_voltage_switch
    - memstick/ms_block: Fix some incorrect memory allocation
    - memstick/ms_block: Fix a memory leak
    - mmc: sdhci-of-at91: fix set_uhs_signaling rewriting of MC1R
    - scsi: smartpqi: Fix DMA direction for RAID requests
    - usb: gadget: udc: amd5536 depends on HAS_DMA
    - RDMA/hfi1: fix potential memory leak in setup_base_ctxt()
    - gpio: gpiolib-of: Fix refcount bugs in of_mm_gpiochip_add_data()
    - mmc: cavium-octeon: Add of_node_put() when breaking out of loop
    - mmc: cavium-thunderx: Add of_node_put() when breaking out of loop
    - USB: serial: fix tty-port initialized comments
    - platform/olpc: Fix uninitialized data in debugfs write
    - mm/mmap.c: fix missing call to vm_unacct_memory in mmap_region
    - RDMA/rxe: Fix error unwind in rxe_create_qp()
    - ext4: recover csum seed of tmp_inode after migrating to extents
    - jbd2: fix assertion 'jh->b_frozen_data == NULL' failure when journal aborted
    - ASoC: mediatek: mt8173: Fix refcount leak in mt8173_rt5650_rt5676_dev_probe
    - ASoC: codecs: da7210: add check for i2c_add_driver
    - ASoC: mediatek: mt8173-rt5650: Fix refcount leak in mt8173_rt5650_dev_probe
    - profiling: fix shift too large makes kernel panic
    - tty: n_gsm: fix non flow control frames during mux flow off
    - tty: n_gsm: fix packet re-transmission without open control channel
    - tty: n_gsm: fix race condition in gsmld_write()
    - remoteproc: qcom: wcnss: Fix handling of IRQs
    - vfio/ccw: Do not change FSM state in subchannel event
    - tty: n_gsm: fix wrong T1 retry count handling
    - tty: n_gsm: fix DM command
    - iommu/exynos: Handle failed IOMMU device registration properly
    - kfifo: fix kfifo_to_user() return type
    - mfd: t7l66xb: Drop platform disable callback
    - iommu/arm-smmu: qcom_iommu: Add of_node_put() when breaking out of loop
    - s390/zcore: fix race when reading from hardware system area
    - video: fbdev: amba-clcd: Fix refcount leak bugs
    - video: fbdev: sis: fix typos in SiS_GetModeID()
    - powerpc/pci: Prefer PCI domain assignment via DT 'linux,pci-domain' and
      alias
    - powerpc/spufs: Fix refcount leak in spufs_init_isolated_loader
    - powerpc/xive: Fix refcount leak in xive_get_max_prio
    - powerpc/cell/axon_msi: Fix refcount leak in setup_msi_msg_address
    - kprobes: Forbid probing on trampoline and BPF code areas
    - powerpc/pci: Fix PHB numbering when using opal-phbid
    - genelf: Use HAVE_LIBCRYPTO_SUPPORT, not the never defined HAVE_LIBCRYPTO
    - x86/numa: Use cpumask_available instead of hardcoded NULL check
    - video: fbdev: arkfb: Fix a divide-by-zero bug in ark_set_pixclock()
    - tools/thermal: Fix possible path truncations
    - video: fbdev: vt8623fb: Check the size of screen before memset_io()
    - video: fbdev: arkfb: Check the size of screen before memset_io()
    - video: fbdev: s3fb: Check the size of screen before memset_io()
    - scsi: zfcp: Fix missing auto port scan and thus missing target ports
    - x86/olpc: fix 'logical not is only applied to the left hand side'
    - spmi: trace: fix stack-out-of-bound access in SPMI tracing functions
    - ext4: add EXT4_INODE_HAS_XATTR_SPACE macro in xattr.h
    - ext4: make sure ext4_append() always allocates new block
    - ext4: fix use-after-free in ext4_xattr_set_entry
    - ext4: update s_overhead_clusters in the superblock during an on-line resize
    - ext4: fix extent status tree race in writeback error recovery path
    - ext4: correct max_inline_xattr_value_size computing
    - ext4: correct the misjudgment in ext4_iget_extra_inode
    - intel_th: pci: Add Raptor Lake-S CPU support
    - intel_th: pci: Add Raptor Lake-S PCH support
    - intel_th: pci: Add Meteor Lake-P support
    - dm raid: fix address sanitizer warning in raid_resume
    - dm raid: fix address sanitizer warning in raid_status
    - btrfs: reject log replay if there is unsupported RO compat flag
    - KVM: Add infrastructure and macro to mark VM as bugged
    - KVM: x86: Check lapic_in_kernel() before attempting to set a SynIC irq
    - KVM: x86: Avoid theoretical NULL pointer dereference in
      kvm_irq_delivery_to_apic_fast()
    - tcp: fix over estimation in sk_forced_mem_schedule()
    - scsi: sg: Allow waiting for commands to complete on removed device
    - Bluetooth: L2CAP: Fix l2cap_global_chan_by_psm regression
    - net/9p: Initialize the iounit field during fid creation
    - net_sched: cls_route: disallow handle of 0
    - powerpc/ptdump: Fix display of RW pages on FSL_BOOK3E
    - ALSA: info: Fix llseek return value when using callback
    - rds: add missing barrier to release_refill
    - ata: libata-eh: Add missing command name
    - btrfs: fix lost error handling when looking up extended ref on log replay
    - can: ems_usb: fix clang's -Wunaligned-access warning
    - apparmor: fix quiet_denied for file rules
    - apparmor: Fix failed mount permission check error message
    - apparmor: fix aa_label_asxprint return check
    - apparmor: fix reference count leak in aa_pivotroot()
    - NFSv4: Fix races in the legacy idmapper upcall
    - NFSv4.1: RECLAIM_COMPLETE must handle EACCES
    - SUNRPC: Reinitialise the backchannel request buffers before reuse
    - pinctrl: nomadik: Fix refcount leak in nmk_pinctrl_dt_subnode_to_map
    - pinctrl: qcom: msm8916: Allow CAMSS GP clocks to be muxed
    - ACPI: property: Return type of acpi_add_nondev_subnodes() should be bool
    - geneve: do not use RT_TOS for IPv6 flowlabel
    - vsock: Fix memory leak in vsock_connect()
    - vsock: Set socket state back to SS_UNCONNECTED in vsock_connect_timeout()
    - tools build: Switch to new openssl API for test-libcrypto
    - xen/xenbus: fix return type in xenbus_file_read()
    - atm: idt77252: fix use-after-free bugs caused by tst_timer
    - nios2: page fault et.al. are *not* restartable syscalls...
    - nios2: don't leave NULLs in sys_call_table[]
    - nios2: traced syscall does need to check the syscall number
    - nios2: fix syscall restart checks
    - nios2: restarts apply only to the first sigframe we build...
    - nios2: add force_successful_syscall_return()
    - netfilter: nf_tables: really skip inactive sets when allocating name
    - powerpc/pci: Fix get_phb_number() locking
    - i40e: Fix to stop tx_timeout recovery if GLOBR fails
    - fec: Fix timer capture timing in `fec_ptp_enable_pps()`
    - igb: Add lock to avoid data race
    - kbuild: clear LDFLAGS in the top Makefile
    - btrfs: only write the sectors in the vertical stripe which has data stripes
    - btrfs: raid56: don't trust any cached sector in __raid56_parity_recover()
    - drm/meson: Fix refcount bugs in meson_vpu_has_available_connectors()
    - PCI: Add ACS quirk for Broadcom BCM5750x NICs
    - irqchip/tegra: Fix overflow implicit truncation warnings
    - usb: host: ohci-ppc-of: Fix refcount leak bug
    - clk: qcom: ipq8074: dont disable gcc_sleep_clk_src
    - gadgetfs: ep_io - wait until IRQ finishes
    - cxl: Fix a memory leak in an error handling path
    - drivers:md:fix a potential use-after-free bug
    - ext4: avoid remove directory when directory is corrupted
    - ext4: avoid resizing to a partial cluster size
    - tty: serial: Fix refcount leak bug in ucc_uart.c
    - vfio: Clear the caps->buf to NULL after free
    - mips: cavium-octeon: Fix missing of_node_put() in octeon2_usb_clocks_start
    - ALSA: core: Add async signal helpers
    - ALSA: timer: Use deferred fasync helper
    - smb3: check xattr value length earlier
    - powerpc/64: Init jump labels before parse_early_param()
    - video: fbdev: i740fb: Check the argument of i740_calc_vclk()
    - MIPS: tlbex: Explicitly compare _PAGE_NO_EXEC against 0
    - meson-mx-socinfo: Fix refcount leak in meson_mx_socinfo_init
    - ARM: OMAP2+: Fix refcount leak in omap3xxx_prm_late_init
    - nohz/full, sched/rt: Fix missed tick-reenabling bug in dequeue_task_rt()
    - media: tw686x: Register the irq at the end of probe
    - HID: cp2112: prevent a buffer overflow in cp2112_xfer()
    - staging: rtl8192u: Fix sleep in atomic context bug in
      dm_fsync_timer_callback
    - HID: alps: Declare U1_UNICORN_LEGACY support
    - tty: n_gsm: fix missing corner cases in gsmld_poll()
    - rpmsg: qcom_smd: Fix refcount leak in qcom_smd_parse_edge
    - gcc-plugins: Undefine LATENT_ENTROPY_PLUGIN when plugin disabled for a file
  * Bionic update: upstream stable patchset 2022-09-21 (LP: #1990434)
    - xen/gntdev: Ignore failure to unmap INVALID_GRANT_HANDLE
    - xfrm: xfrm_policy: fix a possible double xfrm_pols_put() in
      xfrm_bundle_lookup()
    - power/reset: arm-versatile: Fix refcount leak in versatile_reboot_probe
    - perf/core: Fix data race between perf_event_set_output() and
      perf_mmap_close()
    - ip: Fix a data-race around sysctl_fwmark_reflect.
    - tcp/dccp: Fix a data-race around sysctl_tcp_fwmark_accept.
    - tcp: Fix a data-race around sysctl_tcp_probe_threshold.
    - tcp: Fix a data-race around sysctl_tcp_probe_interval.
    - i2c: cadence: Change large transfer count reset logic to be unconditional
    - net: stmmac: fix dma queue left shift overflow issue
    - igmp: Fix data-races around sysctl_igmp_llm_reports.
    - igmp: Fix a data-race around sysctl_igmp_max_memberships.
    - tcp: Fix a data-race around sysctl_tcp_notsent_lowat.
    - be2net: Fix buffer overflow in be_get_module_eeprom
    - Revert "Revert "char/random: silence a lockdep splat with printk()""
    - mm/mempolicy: fix uninit-value in mpol_rebind_policy()
    - bpf: Make sure mac_header was set before using it
    - drm/tilcdc: Remove obsolete crtc_mode_valid() hack
    - tilcdc: tilcdc_external: fix an incorrect NULL check on list iterator
    - ALSA: memalloc: Align buffer allocations in page size
    - Bluetooth: Add bt_skb_sendmsg helper
    - Bluetooth: Add bt_skb_sendmmsg helper
    - Bluetooth: SCO: Replace use of memcpy_from_msg with bt_skb_sendmsg
    - Bluetooth: RFCOMM: Replace use of memcpy_from_msg with bt_skb_sendmmsg
    - Bluetooth: Fix passing NULL to PTR_ERR
    - Bluetooth: SCO: Fix sco_send_frame returning skb->len
    - Bluetooth: Fix bt_skb_sendmmsg not allocating partial chunks
    - tty: drivers/tty/, stop using tty_schedule_flip()
    - tty: the rest, stop using tty_schedule_flip()
    - tty: drop tty_schedule_flip()
    - tty: extract tty_flip_buffer_commit() from tty_flip_buffer_push()
    - tty: use new tty_insert_flip_string_and_push_buffer() in pty_write()
    - PCI: hv: Fix multi-MSI to allow more than one MSI vector
    - PCI: hv: Fix hv_arch_irq_unmask() for multi-MSI
    - PCI: hv: Reuse existing IRTE allocation in compose_msi_msg()
    - PCI: hv: Fix interrupt mapping for multi-MSI
    - ip: Fix data-races around sysctl_ip_fwd_use_pmtu.
    - ip: Fix data-races around sysctl_ip_nonlocal_bind.
    - tcp: Fix data-races around sysctl_tcp_mtu_probing.
    - tcp: Fix data-races around sysctl_tcp_reordering.
    - tcp: Fix data-races around some timeout sysctl knobs.
    - tcp: Fix a data-race around sysctl_tcp_tw_reuse.
    - tcp: Fix data-races around sysctl_tcp_fastopen.
    - tcp: Fix a data-race around sysctl_tcp_early_retrans.
    - tcp: Fix data-races around sysctl_tcp_recovery.
    - tcp: Fix a data-race around sysctl_tcp_thin_linear_timeouts.
    - tcp: Fix data-races around sysctl_tcp_slow_start_after_idle.
    - tcp: Fix a data-race around sysctl_tcp_retrans_collapse.
    - tcp: Fix a data-race around sysctl_tcp_stdurg.
    - tcp: Fix a data-race around sysctl_tcp_rfc1337.
    - tcp: Fix data-races around sysctl_tcp_max_reordering.
    - ima: remove the IMA_TEMPLATE Kconfig option
    - [Config] updateconfigs for IMA_TEMPLATE
    - tcp: Fix data-races around sysctl_tcp_dsack.
    - tcp: Fix a data-race around sysctl_tcp_app_win.
    - tcp: Fix a data-race around sysctl_tcp_adv_win_scale.
    - tcp: Fix a data-race around sysctl_tcp_frto.
    - tcp: Fix a data-race around sysctl_tcp_nometrics_save.
    - scsi: ufs: host: Hold reference returned by of_parse_phandle()
    - tcp: Fix a data-race around sysctl_tcp_challenge_ack_limit.
    - net: ping6: Fix memleak in ipv6_renew_options().
    - igmp: Fix data-races around sysctl_igmp_qrv.
    - net: sungem_phy: Add of_node_put() for reference returned by of_get_parent()
    - tcp: Fix a data-race around sysctl_tcp_min_tso_segs.
    - tcp: Fix a data-race around sysctl_tcp_min_rtt_wlen.
    - tcp: Fix a data-race around sysctl_tcp_autocorking.
    - tcp: Fix a data-race around sysctl_tcp_invalid_ratelimit.
    - Documentation: fix sctp_wmem in ip-sysctl.rst
    - i40e: Fix interface init with MSI interrupts (no MSI-X)
    - sctp: fix sleep in atomic context bug in timer handlers
    - perf symbol: Correct address for bss symbols
    - scsi: core: Fix race between handling STS_RESOURCE and completion
    - ACPI: video: Shortening quirk list by identifying Clevo by board_name only
  * unprivileged users may trigger page cache invalidation WARN (LP: #1989144)
    - iomap: fix WARN_ON_ONCE() from unprivileged users
  * Users belonging to video group may trigger a deadlock WARN (LP: #1990690)
    - SAUCE: fbdev: remove redundant lock_fb_info
  * ACPI: processor idle: Practically limit "Dummy wait" workaround to old Intel
    systems (LP: #1990985)
    - ACPI: processor_idle: Skip dummy wait if kernel is in guest
    - ACPI: processor idle: Practically limit "Dummy wait" workaround to old Intel
      systems
  * CVE-2022-3028
    - af_key: Do not call xfrm_probe_algs in parallel
  * CVE-2022-2978
    - fs: fix UAF/GPF bug in nilfs_mdt_destroy
  * CVE-2022-40768
    - scsi: stex: Properly zero out the passthrough command structure

  [ Ubuntu: 4.15.0-196.207 ]

  * bionic/linux: 4.15.0-196.207 -proposed tracker (LP: #1994992)
  * [UBUNTU 18.04] Ubuntu 18.04 kernel 4.15.0-194 crashes on IPL (LP: #1994601)
    - SAUCE: Revert "s390/archrandom: simplify back to earlier design and
      initialize earlier"

 -- Tim Gardner <email address hidden>  Fri, 24 Feb 2023 12:35:49 -0700