linux 5.15.0-14.14 source package in Ubuntu

Changelog

linux (5.15.0-14.14) jammy; urgency=medium

  * jammy/linux: 5.15.0-14.14 -proposed tracker (LP: #1954627)

  * Jammy update: v5.15.7 upstream stable release (LP: #1953731)
    - ALSA: usb-audio: Restrict rates for the shared clocks
    - ALSA: usb-audio: Rename early_playback_start flag with lowlatency_playback
    - ALSA: usb-audio: Disable low-latency playback for free-wheel mode
    - ALSA: usb-audio: Disable low-latency mode for implicit feedback sync
    - ALSA: usb-audio: Check available frames for the next packet size
    - ALSA: usb-audio: Add spinlock to stop_urbs()
    - ALSA: usb-audio: Improved lowlatency playback support
    - ALSA: usb-audio: Avoid killing in-flight URBs during draining
    - ALSA: usb-audio: Fix packet size calculation regression
    - ALSA: usb-audio: Less restriction for low-latency playback mode
    - ALSA: usb-audio: Switch back to non-latency mode at a later point
    - ALSA: usb-audio: Don't start stream for capture at prepare
    - gfs2: release iopen glock early in evict
    - gfs2: Fix length of holes reported at end-of-file
    - powerpc/pseries/ddw: Revert "Extend upper limit for huge DMA window for
      persistent memory"
    - powerpc/pseries/ddw: Do not try direct mapping with persistent memory and
      one window
    - drm/sun4i: fix unmet dependency on RESET_CONTROLLER for PHY_SUN6I_MIPI_DPHY
    - mac80211: do not access the IV when it was stripped
    - mac80211: fix throughput LED trigger
    - x86/hyperv: Move required MSRs check to initial platform probing
    - net/smc: Transfer remaining wait queue entries during fallback
    - atlantic: Fix OOB read and write in hw_atl_utils_fw_rpc_wait
    - net: return correct error code
    - pinctrl: qcom: fix unmet dependencies on GPIOLIB for GPIOLIB_IRQCHIP
    - platform/x86: dell-wmi-descriptor: disable by default
    - platform/x86: thinkpad_acpi: Add support for dual fan control
    - platform/x86: thinkpad_acpi: Fix WWAN device disabled issue after S3 deep
    - s390/setup: avoid using memblock_enforce_memory_limit
    - btrfs: silence lockdep when reading chunk tree during mount
    - btrfs: check-integrity: fix a warning on write caching disabled disk
    - thermal: core: Reset previous low and high trip during thermal zone init
    - scsi: iscsi: Unblock session then wake up error handler
    - drm/amd/pm: Remove artificial freq level on Navi1x
    - drm/amd/amdkfd: Fix kernel panic when reset failed and been triggered again
    - drm/amd/amdgpu: fix potential memleak
    - ata: ahci: Add Green Sardine vendor ID as board_ahci_mobile
    - ata: libahci: Adjust behavior when StorageD3Enable _DSD is set
    - ethernet: hisilicon: hns: hns_dsaf_misc: fix a possible array overflow in
      hns_dsaf_ge_srst_by_port()
    - ipv6: check return value of ipv6_skip_exthdr
    - net: tulip: de4x5: fix the problem that the array 'lp->phy[8]' may be out of
      bound
    - net: ethernet: dec: tulip: de4x5: fix possible array overflows in
      type3_infoblock()
    - perf sort: Fix the 'weight' sort key behavior
    - perf sort: Fix the 'ins_lat' sort key behavior
    - perf sort: Fix the 'p_stage_cyc' sort key behavior
    - perf inject: Fix ARM SPE handling
    - perf hist: Fix memory leak of a perf_hpp_fmt
    - perf report: Fix memory leaks around perf_tip()
    - tracing: Don't use out-of-sync va_list in event printing
    - net/smc: Avoid warning of possible recursive locking
    - ACPI: Add stubs for wakeup handler functions
    - net/tls: Fix authentication failure in CCM mode
    - vrf: Reset IPCB/IP6CB when processing outbound pkts in vrf dev xmit
    - kprobes: Limit max data_size of the kretprobe instances
    - ALSA: hda/cs8409: Set PMSG_ON earlier inside cs8409 driver
    - rt2x00: do not mark device gone on EPROTO errors during start
    - ipmi: Move remove_work to dedicated workqueue
    - cpufreq: Fix get_cpu_device() failure in add_cpu_dev_symlink()
    - iwlwifi: mvm: retry init flow if failed
    - dma-buf: system_heap: Use 'for_each_sgtable_sg' in pages free flow
    - s390/pci: move pseudo-MMIO to prevent MIO overlap
    - fget: check that the fd still exists after getting a ref to it
    - sata_fsl: fix UAF in sata_fsl_port_stop when rmmod sata_fsl
    - sata_fsl: fix warning in remove_proc_entry when rmmod sata_fsl
    - scsi: lpfc: Fix non-recovery of remote ports following an unsolicited LOGO
    - scsi: ufs: ufs-pci: Add support for Intel ADL
    - ipv6: fix memory leak in fib6_rule_suppress
    - drm/amd/display: Allow DSC on supported MST branch devices
    - drm/i915/dp: Perform 30ms delay after source OUI write
    - KVM: fix avic_set_running for preemptable kernels
    - KVM: Disallow user memslot with size that exceeds "unsigned long"
    - KVM: x86/mmu: Fix TLB flush range when handling disconnected pt
    - KVM: Ensure local memslot copies operate on up-to-date arch-specific data
    - KVM: x86: ignore APICv if LAPIC is not enabled
    - KVM: nVMX: Emulate guest TLB flush on nested VM-Enter with new vpid12
    - KVM: nVMX: Flush current VPID (L1 vs. L2) for KVM_REQ_TLB_FLUSH_GUEST
    - KVM: nVMX: Abide to KVM_REQ_TLB_FLUSH_GUEST request on nested vmentry/vmexit
    - KVM: VMX: prepare sync_pir_to_irr for running with APICv disabled
    - KVM: x86: Use a stable condition around all VT-d PI paths
    - KVM: MMU: shadow nested paging does not have PKU
    - KVM: arm64: Avoid setting the upper 32 bits of TCR_EL2 and CPTR_EL2 to 1
    - KVM: X86: Use vcpu->arch.walk_mmu for kvm_mmu_invlpg()
    - KVM: x86: check PIR even for vCPUs with disabled APICv
    - tracing/histograms: String compares should not care about signed values
    - net: dsa: mv88e6xxx: Fix application of erratum 4.8 for 88E6393X
    - net: dsa: mv88e6xxx: Drop unnecessary check in
      mv88e6393x_serdes_erratum_4_6()
    - net: dsa: mv88e6xxx: Save power by disabling SerDes trasmitter and receiver
    - net: dsa: mv88e6xxx: Add fix for erratum 5.2 of 88E6393X family
    - net: dsa: mv88e6xxx: Fix inband AN for 2500base-x on 88E6393X family
    - net: dsa: mv88e6xxx: Link in pcs_get_state() if AN is bypassed
    - wireguard: selftests: increase default dmesg log size
    - wireguard: allowedips: add missing __rcu annotation to satisfy sparse
    - wireguard: selftests: actually test for routing loops
    - wireguard: selftests: rename DEBUG_PI_LIST to DEBUG_PLIST
    - wireguard: device: reset peer src endpoint when netns exits
    - wireguard: receive: use ring buffer for incoming handshakes
    - wireguard: receive: drop handshakes if queue lock is contended
    - wireguard: ratelimiter: use kvcalloc() instead of kvzalloc()
    - i2c: stm32f7: flush TX FIFO upon transfer errors
    - i2c: stm32f7: recover the bus on access timeout
    - i2c: stm32f7: stop dma transfer in case of NACK
    - i2c: cbus-gpio: set atomic transfer callback
    - natsemi: xtensa: fix section mismatch warnings
    - tcp: fix page frag corruption on page fault
    - net: qlogic: qlcnic: Fix a NULL pointer dereference in
      qlcnic_83xx_add_rings()
    - net: mpls: Fix notifications when deleting a device
    - siphash: use _unaligned version by default
    - arm64: ftrace: add missing BTIs
    - iwlwifi: fix warnings produced by kernel debug options
    - net/mlx5e: IPsec: Fix Software parser inner l3 type setting in case of
      encapsulation
    - net/mlx4_en: Fix an use-after-free bug in mlx4_en_try_alloc_resources()
    - selftests: net: Correct case name
    - net: dsa: b53: Add SPI ID table
    - mt76: mt7915: fix NULL pointer dereference in mt7915_get_phy_mode
    - ASoC: tegra: Fix wrong value type in ADMAIF
    - ASoC: tegra: Fix wrong value type in I2S
    - ASoC: tegra: Fix wrong value type in DMIC
    - ASoC: tegra: Fix wrong value type in DSPK
    - ASoC: tegra: Fix kcontrol put callback in ADMAIF
    - ASoC: tegra: Fix kcontrol put callback in I2S
    - ASoC: tegra: Fix kcontrol put callback in DMIC
    - ASoC: tegra: Fix kcontrol put callback in DSPK
    - ASoC: tegra: Fix kcontrol put callback in AHUB
    - rxrpc: Fix rxrpc_peer leak in rxrpc_look_up_bundle()
    - rxrpc: Fix rxrpc_local leak in rxrpc_lookup_peer()
    - ALSA: intel-dsp-config: add quirk for CML devices based on ES8336 codec
    - net: stmmac: Avoid DMA_CHAN_CONTROL write if no Split Header support
    - net: usb: lan78xx: lan78xx_phy_init(): use PHY_POLL instead of "0" if no IRQ
      is available
    - net: marvell: mvpp2: Fix the computation of shared CPUs
    - dpaa2-eth: destroy workqueue at the end of remove function
    - octeontx2-af: Fix a memleak bug in rvu_mbox_init()
    - net: annotate data-races on txq->xmit_lock_owner
    - ipv4: convert fib_num_tclassid_users to atomic_t
    - net/smc: fix wrong list_del in smc_lgr_cleanup_early
    - net/rds: correct socket tunable error in rds_tcp_tune()
    - net/smc: Keep smc_close_final rc during active close
    - drm/msm/a6xx: Allocate enough space for GMU registers
    - drm/msm: Do hw_init() before capturing GPU state
    - drm/vc4: kms: Wait for the commit before increasing our clock rate
    - drm/vc4: kms: Fix return code check
    - drm/vc4: kms: Add missing drm_crtc_commit_put
    - drm/vc4: kms: Clear the HVS FIFO commit pointer once done
    - drm/vc4: kms: Don't duplicate pending commit
    - drm/vc4: kms: Fix previous HVS commit wait
    - atlantic: Increase delay for fw transactions
    - atlatnic: enable Nbase-t speeds with base-t
    - atlantic: Fix to display FW bundle version instead of FW mac version.
    - atlantic: Add missing DIDs and fix 115c.
    - Remove Half duplex mode speed capabilities.
    - atlantic: Fix statistics logic for production hardware
    - atlantic: Remove warn trace message.
    - KVM: x86/mmu: Skip tlb flush if it has been done in zap_gfn_range()
    - KVM: x86/mmu: Pass parameter flush as false in
      kvm_tdp_mmu_zap_collapsible_sptes()
    - drm/msm/devfreq: Fix OPP refcnt leak
    - drm/msm: Fix mmap to include VM_IO and VM_DONTDUMP
    - drm/msm: Fix wait_fence submitqueue leak
    - drm/msm: Restore error return on invalid fence
    - ASoC: rk817: Add module alias for rk817-codec
    - iwlwifi: Fix memory leaks in error handling path
    - KVM: X86: Fix when shadow_root_level=5 && guest root_level<4
    - KVM: SEV: initialize regions_list of a mirror VM
    - net/mlx5e: Fix missing IPsec statistics on uplink representor
    - net/mlx5: Move MODIFY_RQT command to ignore list in internal error state
    - net/mlx5: E-switch, Respect BW share of the new group
    - net/mlx5: E-Switch, fix single FDB creation on BlueField
    - net/mlx5: E-Switch, Check group pointer before reading bw_share value
    - KVM: x86/pmu: Fix reserved bits for AMD PerfEvtSeln register
    - KVM: VMX: Set failure code in prepare_vmcs02()
    - mctp: Don't let RTM_DELROUTE delete local routes
    - Revert "drm/i915: Implement Wa_1508744258"
    - io-wq: don't retry task_work creation failure on fatal conditions
    - x86/sev: Fix SEV-ES INS/OUTS instructions for word, dword, and qword
    - x86/entry: Add a fence for kernel entry SWAPGS in paranoid_entry()
    - x86/entry: Use the correct fence macro after swapgs in kernel CR3
    - x86/xen: Add xenpv_restore_regs_and_return_to_usermode()
    - preempt/dynamic: Fix setup_preempt_mode() return value
    - sched/uclamp: Fix rq->uclamp_max not set on first enqueue
    - KVM: SEV: Return appropriate error codes if SEV-ES scratch setup fails
    - KVM: x86/mmu: Rename slot_handle_leaf to slot_handle_level_4k
    - KVM: x86/mmu: Remove spurious TLB flushes in TDP MMU zap collapsible path
    - net/mlx5e: Rename lro_timeout to packet_merge_timeout
    - net/mlx5e: Rename TIR lro functions to TIR packet merge functions
    - net/mlx5e: Sync TIR params updates against concurrent create/modify
    - serial: 8250_bcm7271: UART errors after resuming from S2
    - parisc: Fix KBUILD_IMAGE for self-extracting kernel
    - parisc: Fix "make install" on newer debian releases
    - parisc: Mark cr16 CPU clocksource unstable on all SMP machines
    - vgacon: Propagate console boot parameters before calling `vc_resize'
    - xhci: Fix commad ring abort, write all 64 bits to CRCR register.
    - USB: NO_LPM quirk Lenovo Powered USB-C Travel Hub
    - usb: typec: tcpm: Wait in SNK_DEBOUNCED until disconnect
    - usb: cdns3: gadget: fix new urb never complete if ep cancel previous
      requests
    - usb: cdnsp: Fix a NULL pointer dereference in cdnsp_endpoint_init()
    - x86/tsc: Add a timer to make sure TSC_adjust is always checked
    - x86/tsc: Disable clocksource watchdog for TSC on qualified platorms
    - x86/64/mm: Map all kernel memory into trampoline_pgd
    - tty: serial: msm_serial: Deactivate RX DMA for polling support
    - serial: pl011: Add ACPI SBSA UART match id
    - serial: tegra: Change lower tolerance baud rate limit for tegra20 and
      tegra30
    - serial: core: fix transmit-buffer reset and memleak
    - serial: 8250_pci: Fix ACCES entries in pci_serial_quirks array
    - serial: 8250_pci: rewrite pericom_do_set_divisor()
    - serial: 8250: Fix RTS modem control while in rs485 mode
    - serial: liteuart: Fix NULL pointer dereference in ->remove()
    - serial: liteuart: fix use-after-free and memleak on unbind
    - serial: liteuart: fix minor-number leak on probe errors
    - ipmi: msghandler: Make symbol 'remove_work_wq' static
    - Linux 5.15.7

  * Updates to ib_peer_memory requested by Nvidia (LP: #1947206)
    - SAUCE: RDMA/core: Updated ib_peer_memory
    - SAUCE: RDMA/core: ib_peer_memory fix build errors

  * Jammy update: v5.15.6 upstream stable release (LP: #1953370)
    - scsi: sd: Fix sd_do_mode_sense() buffer length handling
    - ACPI: Get acpi_device's parent from the parent field
    - ACPI: CPPC: Add NULL pointer check to cppc_get_perf()
    - USB: serial: pl2303: fix GC type detection
    - USB: serial: option: add Telit LE910S1 0x9200 composition
    - USB: serial: option: add Fibocom FM101-GL variants
    - usb: dwc2: gadget: Fix ISOC flow for elapsed frames
    - usb: dwc2: hcd_queue: Fix use of floating point literal
    - usb: dwc3: leave default DMA for PCI devices
    - usb: dwc3: core: Revise GHWPARAMS9 offset
    - usb: dwc3: gadget: Ignore NoStream after End Transfer
    - usb: dwc3: gadget: Check for L1/L2/U3 for Start Transfer
    - usb: dwc3: gadget: Fix null pointer exception
    - net: usb: Correct PHY handling of smsc95xx
    - net: nexthop: fix null pointer dereference when IPv6 is not enabled
    - usb: chipidea: ci_hdrc_imx: fix potential error pointer dereference in probe
    - usb: typec: fusb302: Fix masking of comparator and bc_lvl interrupts
    - usb: xhci: tegra: Check padctrl interrupt presence in device tree
    - usb: hub: Fix usb enumeration issue due to address0 race
    - usb: hub: Fix locking issues with address0_mutex
    - binder: fix test regression due to sender_euid change
    - ALSA: ctxfi: Fix out-of-range access
    - ALSA: hda/realtek: Add quirk for ASRock NUC Box 1100
    - ALSA: hda/realtek: Fix LED on HP ProBook 435 G7
    - media: cec: copy sequence field for the reply
    - Revert "parisc: Fix backtrace to always include init funtion names"
    - HID: wacom: Use "Confidence" flag to prevent reporting invalid contacts
    - staging/fbtft: Fix backlight
    - staging: greybus: Add missing rwsem around snd_ctl_remove() calls
    - staging: rtl8192e: Fix use after free in _rtl92e_pci_disconnect()
    - staging: r8188eu: Use kzalloc() with GFP_ATOMIC in atomic context
    - staging: r8188eu: Fix breakage introduced when 5G code was removed
    - staging: r8188eu: use GFP_ATOMIC under spinlock
    - staging: r8188eu: fix a memory leak in rtw_wx_read32()
    - fuse: release pipe buf after last use
    - xen: don't continue xenstore initialization in case of errors
    - xen: detect uninitialized xenbus in xenbus_init
    - io_uring: correct link-list traversal locking
    - io_uring: fail cancellation for EXITING tasks
    - io_uring: fix link traversal locking
    - drm/amdgpu: IH process reset count when restart
    - drm/amdgpu/pm: fix powerplay OD interface
    - drm/nouveau: recognise GA106
    - ksmbd: downgrade addition info error msg to debug in smb2_get_info_sec()
    - ksmbd: contain default data stream even if xattr is empty
    - ksmbd: fix memleak in get_file_stream_info()
    - KVM: PPC: Book3S HV: Prevent POWER7/8 TLB flush flushing SLB
    - tracing/uprobe: Fix uprobe_perf_open probes iteration
    - tracing: Fix pid filtering when triggers are attached
    - mmc: sdhci-esdhc-imx: disable CMDQ support
    - mmc: sdhci: Fix ADMA for PAGE_SIZE >= 64KiB
    - mdio: aspeed: Fix "Link is Down" issue
    - arm64: mm: Fix VM_BUG_ON(mm != &init_mm) for trans_pgd
    - cpufreq: intel_pstate: Fix active mode offline/online EPP handling
    - powerpc/32: Fix hardlockup on vmap stack overflow
    - iomap: Fix inline extent handling in iomap_readpage
    - NFSv42: Fix pagecache invalidation after COPY/CLONE
    - PCI: aardvark: Deduplicate code in advk_pcie_rd_conf()
    - PCI: aardvark: Implement re-issuing config requests on CRS response
    - PCI: aardvark: Simplify initialization of rootcap on virtual bridge
    - PCI: aardvark: Fix link training
    - drm/amd/display: Fix OLED brightness control on eDP
    - proc/vmcore: fix clearing user buffer by properly using clear_user()
    - ASoC: SOF: Intel: hda: fix hotplug when only codec is suspended
    - netfilter: ctnetlink: fix filtering with CTA_TUPLE_REPLY
    - netfilter: ctnetlink: do not erase error code with EINVAL
    - netfilter: ipvs: Fix reuse connection if RS weight is 0
    - netfilter: flowtable: fix IPv6 tunnel addr match
    - media: v4l2-core: fix VIDIOC_DQEVENT handling on non-x86
    - firmware: arm_scmi: Fix null de-reference on error path
    - ARM: dts: BCM5301X: Fix I2C controller interrupt
    - ARM: dts: BCM5301X: Add interrupt properties to GPIO node
    - ARM: dts: bcm2711: Fix PCIe interrupts
    - ASoC: qdsp6: q6routing: Conditionally reset FrontEnd Mixer
    - ASoC: qdsp6: q6asm: fix q6asm_dai_prepare error handling
    - ASoC: topology: Add missing rwsem around snd_ctl_remove() calls
    - ASoC: codecs: wcd938x: fix volatile register range
    - ASoC: codecs: wcd934x: return error code correctly from hw_params
    - ASoC: codecs: lpass-rx-macro: fix HPHR setting CLSH mask
    - net: ieee802154: handle iftypes as u32
    - firmware: arm_scmi: Fix base agent discover response
    - firmware: arm_scmi: pm: Propagate return value to caller
    - ASoC: stm32: i2s: fix 32 bits channel length without mclk
    - NFSv42: Don't fail clone() unless the OP_CLONE operation failed
    - ARM: socfpga: Fix crash with CONFIG_FORTIRY_SOURCE
    - drm/nouveau/acr: fix a couple NULL vs IS_ERR() checks
    - scsi: qla2xxx: edif: Fix off by one bug in qla_edif_app_getfcinfo()
    - scsi: mpt3sas: Fix kernel panic during drive powercycle test
    - scsi: mpt3sas: Fix system going into read-only mode
    - scsi: mpt3sas: Fix incorrect system timestamp
    - drm/vc4: fix error code in vc4_create_object()
    - drm/aspeed: Fix vga_pw sysfs output
    - net: marvell: prestera: fix brige port operation
    - net: marvell: prestera: fix double free issue on err path
    - HID: input: Fix parsing of HID_CP_CONSUMER_CONTROL fields
    - HID: input: set usage type to key on keycode remap
    - HID: magicmouse: prevent division by 0 on scroll
    - iavf: Prevent changing static ITR values if adaptive moderation is on
    - iavf: Fix refreshing iavf adapter stats on ethtool request
    - iavf: Fix VLAN feature flags after VFR
    - x86/pvh: add prototype for xen_pvh_init()
    - xen/pvh: add missing prototype to header
    - ALSA: intel-dsp-config: add quirk for JSL devices based on ES8336 codec
    - mptcp: fix delack timer
    - mptcp: use delegate action to schedule 3rd ack retrans
    - af_unix: fix regression in read after shutdown
    - firmware: smccc: Fix check for ARCH_SOC_ID not implemented
    - ipv6: fix typos in __ip6_finish_output()
    - nfp: checking parameter process for rx-usecs/tx-usecs is invalid
    - net: stmmac: retain PTP clock time during SIOCSHWTSTAMP ioctls
    - net: ipv6: add fib6_nh_release_dsts stub
    - net: nexthop: release IPv6 per-cpu dsts when replacing a nexthop group
    - ice: fix vsi->txq_map sizing
    - ice: avoid bpf_prog refcount underflow
    - scsi: core: sysfs: Fix setting device state to SDEV_RUNNING
    - scsi: scsi_debug: Zero clear zones at reset write pointer
    - erofs: fix deadlock when shrink erofs slab
    - i2c: virtio: disable timeout handling
    - net/smc: Ensure the active closing peer first closes clcsock
    - mlxsw: spectrum: Protect driver from buggy firmware
    - net: ipa: directly disable ipa-setup-ready interrupt
    - net: ipa: separate disabling setup from modem stop
    - net: ipa: kill ipa_cmd_pipeline_clear()
    - net: marvell: mvpp2: increase MTU limit when XDP enabled
    - cpufreq: intel_pstate: Add Ice Lake server to out-of-band IDs
    - nvmet-tcp: fix incomplete data digest send
    - drm/hyperv: Fix device removal on Gen1 VMs
    - arm64: uaccess: avoid blocking within critical sections
    - net/ncsi : Add payload to be 32-bit aligned to fix dropped packets
    - PM: hibernate: use correct mode for swsusp_close()
    - drm/amd/display: Fix DPIA outbox timeout after GPU reset
    - drm/amd/display: Set plane update flags for all planes in reset
    - tcp_cubic: fix spurious Hystart ACK train detections for not-cwnd-limited
      flows
    - lan743x: fix deadlock in lan743x_phy_link_status_change()
    - net: phylink: Force link down and retrigger resolve on interface change
    - net: phylink: Force retrigger in case of latched link-fail indicator
    - net/smc: Fix NULL pointer dereferencing in smc_vlan_by_tcpsk()
    - net/smc: Fix loop in smc_listen
    - nvmet: use IOCB_NOWAIT only if the filesystem supports it
    - igb: fix netpoll exit with traffic
    - MIPS: loongson64: fix FTLB configuration
    - MIPS: use 3-level pgtable for 64KB page size on MIPS_VA_BITS_48
    - tls: splice_read: fix record type check
    - tls: splice_read: fix accessing pre-processed records
    - tls: fix replacing proto_ops
    - net: stmmac: Disable Tx queues when reconfiguring the interface
    - net/sched: sch_ets: don't peek at classes beyond 'nbands'
    - ethtool: ioctl: fix potential NULL deref in ethtool_set_coalesce()
    - net: vlan: fix underflow for the real_dev refcnt
    - net/smc: Don't call clcsock shutdown twice when smc shutdown
    - net: hns3: fix VF RSS failed problem after PF enable multi-TCs
    - net: hns3: fix incorrect components info of ethtool --reset command
    - net: mscc: ocelot: don't downgrade timestamping RX filters in SIOCSHWTSTAMP
    - net: mscc: ocelot: correctly report the timestamping RX filters in ethtool
    - locking/rwsem: Make handoff bit handling more consistent
    - perf: Ignore sigtrap for tracepoints destined for other tasks
    - sched/scs: Reset task stack state in bringup_cpu()
    - iommu/rockchip: Fix PAGE_DESC_HI_MASKs for RK3568
    - iommu/vt-d: Fix unmap_pages support
    - f2fs: quota: fix potential deadlock
    - f2fs: set SBI_NEED_FSCK flag when inconsistent node block found
    - riscv: dts: microchip: fix board compatible
    - riscv: dts: microchip: drop duplicated MMC/SDHC node
    - cifs: nosharesock should not share socket with future sessions
    - ceph: properly handle statfs on multifs setups
    - iommu/amd: Clarify AMD IOMMUv2 initialization messages
    - vdpa_sim: avoid putting an uninitialized iova_domain
    - vhost/vsock: fix incorrect used length reported to the guest
    - ksmbd: Fix an error handling path in 'smb2_sess_setup()'
    - tracing: Check pid filtering when creating events
    - cifs: nosharesock should be set on new server
    - io_uring: fix soft lockup when call __io_remove_buffers
    - firmware: arm_scmi: Fix type error assignment in voltage protocol
    - firmware: arm_scmi: Fix type error in sensor protocol
    - docs: accounting: update delay-accounting.rst reference
    - blk-mq: cancel blk-mq dispatch work in both blk_cleanup_queue and
      disk_release()
    - block: avoid to quiesce queue in elevator_init_mq
    - drm/amdgpu/gfx10: add wraparound gpu counter check for APUs as well
    - drm/amdgpu/gfx9: switch to golden tsc registers for renoir+
    - Linux 5.15.6

  * Fix bogus HDMI audio interface  (LP: #1953208)
    - ALSA: hda/hdmi: Consider ELD is invalid when no SAD is present

  * Miscellaneous Ubuntu changes
    - [Config] re-enabled UBSAN without TRAP
    - SAUCE: ipv6: fix NULL pointer dereference in ip6_output()
    - SAUCE: RDMA/core: Introduce peer memory interface
    - [Config] toolchain version update

  * Miscellaneous upstream changes
    - Revert "UBUNTU: [Config] Temporarily disable signing for ppc64el and s390x"
    - Revert "UBUNTU: SAUCE: vt -- maintain bootloader screen mode and content
      until vt switch"

 -- Paolo Pisati <email address hidden>  Mon, 13 Dec 2021 12:13:17 +0100