Ubuntu
linux package

Focal update: v5.4.234 upstream stable release

Bug #2017691 reported by Luke Nowakowski-Krijger on 2023-04-25

This bug affects 1 person

Affects		Status	Importance	Assigned to	Milestone
	linux (Ubuntu)	Invalid	Undecided	Unassigned
	Focal	Fix Released	Medium	Luke Nowakowski-Krijger

Bug Description

SRU Justification

    Impact:
       The upstream process for stable tree updates is quite similar
       in scope to the Ubuntu SRU process, e.g., each patch has to
       demonstrably fix a bug, and each patch is vetted by upstream
       by originating either directly from a mainline/stable Linux tree or
       a minimally backported form of that patch. The following upstream
       stable patches should be included in the Ubuntu kernel:

v5.4.234 upstream stable release
from git://git.kernel.org/

arm64: dts: rockchip: drop unused LED mode property from rk3328-roc-cc
ARM: dts: rockchip: add power-domains property to dp node on rk3288
ACPI: NFIT: fix a potential deadlock during NFIT teardown
btrfs: send: limit number of clones and allocated memory size
IB/hfi1: Assign npages earlier
neigh: make sure used and confirmed times are valid
HID: core: Fix deadloop in hid_apply_multiplier.
bpf: bpf_fib_lookup should not return neigh in NUD_FAILED state
net: Remove WARN_ON_ONCE(sk->sk_forward_alloc) from sk_stream_kill_queues().
vc_screen: don't clobber return value in vcs_read
dmaengine: sh: rcar-dmac: Check for error num after dma_set_max_seg_size
USB: serial: option: add support for VW/Skoda "Carstick LTE"
USB: core: Don't hold device lock while reading the "descriptors" sysfs file
Linux 5.4.234
UBUNTU: Upstream stable to v5.4.234

See original description

Tags:

CVE References

Luke Nowakowski-Krijger (lukenow) on 2023-04-25

Changed in linux (Ubuntu):
status:	New → Confirmed
tags:	added: kernel-stable-tracking-bug

Luke Nowakowski-Krijger (lukenow) on 2023-04-25

Changed in linux (Ubuntu):
status:	Confirmed → Invalid
Changed in linux (Ubuntu Focal):
assignee:	nobody → Luke Nowakowski-Krijger (lukenow)
status:	New → In Progress
summary:	- Focal update: upstream stable patchset 2023-04-25 + Focal update: v5.4.234 upstream stable release
description:	updated
description:	updated

Luke Nowakowski-Krijger (lukenow) on 2023-04-25

description:	updated
Changed in linux (Ubuntu Focal):
importance:	Undecided → Medium

Stefan Bader (smb) on 2023-05-03

Changed in linux (Ubuntu Focal):
status:	In Progress → Fix Committed

Revision history for this message

Launchpad Janitor (janitor) wrote on 2023-06-15:

Download full text (24.4 KiB)

This bug was fixed in the package linux - 5.4.0-152.169

---------------
linux (5.4.0-152.169) focal; urgency=medium

* focal/linux: 5.4.0-152.169 -proposed tracker (LP: #2023070)

* Focal update: v5.4.236 upstream stable release (LP: #2020390)
- wifi: cfg80211: Partial revert "wifi: cfg80211: Fix use after free for wext"

  * Packaging resync (LP: #1786013)
    - [Packaging] resync git-ubuntu-log
    - [Packaging] resync getabis

linux (5.4.0-151.168) focal; urgency=medium

* focal/linux: 5.4.0-151.168 -proposed tracker (LP: #2019375)

  * Packaging resync (LP: #1786013)
    - [Packaging] update helper scripts
    - debian/dkms-versions -- update from kernel-versions (main/2023.05.15)

* CVE-2023-32233
- netfilter: nf_tables: deactivate anonymous set from preparation phase

* CVE-2023-2612
- SAUCE: shiftfs: prevent lock unbalance in shiftfs_create_object()

* CVE-2023-31436
- net: sched: sch_qfq: prevent slab-out-of-bounds in qfq_activate_agg

* CVE-2023-1380
- wifi: brcmfmac: slab-out-of-bounds read in brcmf_get_assoc_ies()

This bug was fixed in the package linux - 5.4.0-152.169

---------------
linux (5.4.0-152.169) focal; urgency=medium

* focal/linux: 5.4.0-152.169 -proposed tracker (LP: #2023070)

* Focal update: v5.4.236 upstream stable release (LP: #2020390)
    - wifi: cfg80211: Partial revert "wifi: cfg80211: Fix use after free for wext"

* Packaging resync (LP: #1786013)
    - [Packaging] resync git-ubuntu-log
    - [Packaging] resync getabis

linux (5.4.0-151.168) focal; urgency=medium

* focal/linux: 5.4.0-151.168 -proposed tracker (LP: #2019375)

* Packaging resync (LP: #1786013)
    - [Packaging] update helper scripts
    - debian/dkms-versions -- update from kernel-versions (main/2023.05.15)

* CVE-2023-32233
    - netfilter: nf_tables: deactivate anonymous set from preparation phase

* CVE-2023-2612
    - SAUCE: shiftfs: prevent lock unbalance in shiftfs_create_object()

* CVE-2023-31436
    - net: sched: sch_qfq: prevent slab-out-of-bounds in qfq_activate_agg

* CVE-2023-1380
    - wifi: brcmfmac: slab-out-of-bounds read in brcmf_get_assoc_ies()

* Focal update: Focal update: v5.4.235 upstream stable release (LP: #2017706)
    - HID: asus: Remove check for same LED brightness on set
    - HID: asus: use spinlock to protect concurrent accesses
    - HID: asus: use spinlock to safely schedule workers
    - ARM: OMAP2+: Fix memory leak in realtime_counter_init()
    - arm64: dts: qcom: qcs404: use symbol names for PCIe resets
    - ARM: zynq: Fix refcount leak in zynq_early_slcr_init
    - arm64: dts: meson-gx: Fix Ethernet MAC address unit name
    - arm64: dts: meson-g12a: Fix internal Ethernet PHY unit name
    - arm64: dts: meson-gx: Fix the SCPI DVFS node name and unit address
    - arm64: dts: meson: remove CPU opps below 1GHz for G12A boards
    - ARM: OMAP1: call platform_device_put() in error case in
      omap1_dm_timer_init()
    - ARM: dts: exynos: correct wr-active property in Exynos3250 Rinato
    - ARM: imx: Call ida_simple_remove() for ida_simple_get
    - arm64: dts: amlogic: meson-gx: fix SCPI clock dvfs node name
    - arm64: dts: amlogic: meson-axg: fix SCPI clock dvfs node name
    - arm64: dts: amlogic: meson-gx: add missing SCPI sensors compatible
    - arm64: dts: amlogic: meson-gx: add missing unit address to rng node name
    - arm64: dts: amlogic: meson-gxl: add missing unit address to eth-phy-mux node
      name
    - arm64: dts: amlogic: meson-gxl-s905d-phicomm-n1: fix led node name
    - ARM: dts: imx7s: correct iomuxc gpr mux controller cells
    - arm64: dts: mediatek: mt7622: Add missing pwm-cells to pwm node
    - Revert "scsi: core: run queue if SCSI device queue isn't ready and queue is
      idle"
    - block: Limit number of items taken from the I/O scheduler in one go
    - blk-mq: remove stale comment for blk_mq_sched_mark_restart_hctx
    - blk-mq: wait on correct sbitmap_queue in blk_mq_mark_tag_wait
    - blk-mq: correct stale comment of .get_budget
    - s390/dasd: Prepare for additional path event handling
    - s390/dasd: Fix potential memleak in dasd_eckd_init()
    - sched/deadline,rt: Remove unused parameter from pick_next_[rt|dl]_entity()
    - sched/rt: pick_next_rt_entity(): check list_entry
    - block: bio-integrity: Copy flags when bio_integrity_payload is cloned
    - wifi: rsi: Fix memory leak in rsi_coex_attach()
    - net/wireless: Delete unnecessary checks before the macro call
      “dev_kfree_skb”
    - wifi: iwlegacy: common: don't call dev_kfree_skb() under spin_lock_irqsave()
    - wifi: libertas: fix memory leak in lbs_init_adapter()
    - wifi: rtl8xxxu: don't call dev_kfree_skb() under spin_lock_irqsave()
    - rtlwifi: fix -Wpointer-sign warning
    - wifi: rtlwifi: Fix global-out-of-bounds bug in
      _rtl8812ae_phy_set_txpower_limit()
    - ipw2x00: switch from 'pci_' to 'dma_' API
    - wifi: ipw2x00: don't call dev_kfree_skb() under spin_lock_irqsave()
    - wifi: ipw2200: fix memory leak in ipw_wdev_init()
    - wilc1000: let wilc_mac_xmit() return NETDEV_TX_OK
    - wifi: wilc1000: fix potential memory leak in wilc_mac_xmit()
    - wifi: brcmfmac: fix potential memory leak in brcmf_netdev_start_xmit()
    - wifi: brcmfmac: unmap dma buffer in brcmf_msgbuf_alloc_pktid()
    - wifi: libertas_tf: don't call kfree_skb() under spin_lock_irqsave()
    - wifi: libertas: if_usb: don't call kfree_skb() under spin_lock_irqsave()
    - wifi: libertas: main: don't call kfree_skb() under spin_lock_irqsave()
    - wifi: libertas: cmdresp: don't call kfree_skb() under spin_lock_irqsave()
    - wifi: wl3501_cs: don't call kfree_skb() under spin_lock_irqsave()
    - crypto: x86/ghash - fix unaligned access in ghash_setkey()
    - ACPICA: Drop port I/O validation for some regions
    - genirq: Fix the return type of kstat_cpu_irqs_sum()
    - lib/mpi: Fix buffer overrun when SG is too long
    - ACPICA: nsrepair: handle cases without a return value correctly
    - wifi: orinoco: check return value of hermes_write_wordrec()
    - wifi: ath9k: htc_hst: free skb in ath9k_htc_rx_msg() if there is no callback
      function
    - ath9k: hif_usb: simplify if-if to if-else
    - ath9k: htc: clean up statistics macros
    - wifi: ath9k: hif_usb: clean up skbs if ath9k_hif_usb_rx_stream() fails
    - wifi: ath9k: Fix potential stack-out-of-bounds write in
      ath9k_wmi_rsp_callback()
    - ACPI: battery: Fix missing NUL-termination with large strings
    - crypto: ccp - Failure on re-initialization due to duplicate sysfs filename
    - crypto: essiv - remove redundant null pointer check before kfree
    - crypto: essiv - Handle EBUSY correctly
    - crypto: seqiv - Handle EBUSY correctly
    - powercap: fix possible name leak in powercap_register_zone()
    - net/mlx5: Enhance debug print in page allocation failure
    - irqchip/alpine-msi: Fix refcount leak in alpine_msix_init_domains
    - irqchip/irq-mvebu-gicp: Fix refcount leak in mvebu_gicp_probe
    - irqchip/ti-sci: Fix refcount leak in ti_sci_intr_irq_domain_probe
    - mptcp: add sk_stop_timer_sync helper
    - net: add sock_init_data_uid()
    - tun: tun_chr_open(): correctly initialize socket uid
    - tap: tap_open(): correctly initialize socket uid
    - OPP: fix error checking in opp_migrate_dentry()
    - Bluetooth: L2CAP: Fix potential user-after-free
    - libbpf: Fix alen calculation in libbpf_nla_dump_errormsg()
    - rds: rds_rm_zerocopy_callback() correct order for list_add_tail()
    - crypto: rsa-pkcs1pad - Use akcipher_request_complete
    - m68k: /proc/hardware should depend on PROC_FS
    - RISC-V: time: initialize hrtimer based broadcast clock event device
    - usb: gadget: udc: Avoid tasklet passing a global
    - wifi: iwl3945: Add missing check for create_singlethread_workqueue
    - wifi: iwl4965: Add missing check for create_singlethread_workqueue()
    - wifi: mwifiex: fix loop iterator in mwifiex_update_ampdu_txwinsize()
    - crypto: crypto4xx - Call dma_unmap_page when done
    - wifi: mac80211: make rate u32 in sta_set_rate_info_rx()
    - thermal/drivers/hisi: Drop second sensor hi3660
    - can: esd_usb: Move mislocated storage of SJA1000_ECC_SEG bits in case of a
      bus error
    - irqchip/irq-brcmstb-l2: Set IRQ_LEVEL for level triggered interrupts
    - irqchip/irq-bcm7120-l2: Set IRQ_LEVEL for level triggered interrupts
    - selftests/net: Interpret UDP_GRO cmsg data as an int value
    - drm/fourcc: Add missing big-endian XRGB1555 and RGB565 formats
    - drm: mxsfb: DRM_MXSFB should depend on ARCH_MXS || ARCH_MXC
    - drm/bridge: megachips: Fix error handling in i2c_register_driver()
    - drm/vc4: dpi: Add option for inverting pixel clock and output enable
    - drm/vc4: dpi: Fix format mapping for RGB565
    - gpu: ipu-v3: common: Add of_node_put() for reference returned by
      of_graph_get_port_by_id()
    - drm/msm/hdmi: Add missing check for alloc_ordered_workqueue
    - pinctrl: stm32: Fix refcount leak in stm32_pctrl_get_irq_domain
    - ASoC: fsl_sai: initialize is_dsp_mode flag
    - ALSA: hda/ca0132: minor fix for allocation size
    - drm/mipi-dsi: Fix byte order of 16-bit DCS set/get brightness
    - drm/msm: use strscpy instead of strncpy
    - drm/msm/dpu: Add check for cstate
    - drm/msm/dpu: Add check for pstates
    - drm/exynos: Don't reset bridge->next
    - drm/bridge: Rename bridge helpers targeting a bridge chain
    - drm/bridge: Introduce drm_bridge_get_next_bridge()
    - drm: Initialize struct drm_crtc_state.no_vblank from device settings
    - drm/msm/mdp5: Add check for kzalloc
    - gpu: host1x: Don't skip assigning syncpoints to channels
    - drm/mediatek: remove cast to pointers passed to kfree
    - drm/mediatek: Use NULL instead of 0 for NULL pointer
    - drm/mediatek: Drop unbalanced obj unref
    - drm/mediatek: Clean dangling pointer on bind error path
    - ASoC: soc-compress.c: fixup private_data on snd_soc_new_compress()
    - gpio: vf610: connect GPIO label to dev name
    - hwmon: (ltc2945) Handle error case in ltc2945_value_store
    - scsi: aic94xx: Add missing check for dma_map_single()
    - spi: bcm63xx-hsspi: fix pm_runtime
    - spi: bcm63xx-hsspi: Fix multi-bit mode setting
    - hwmon: (mlxreg-fan) Return zero speed for broken fan
    - dm: remove flush_scheduled_work() during local_exit()
    - spi: synquacer: Fix timeout handling in synquacer_spi_transfer_one()
    - ASoC: dapm: declare missing structure prototypes
    - ASoC: soc-dapm.h: fixup warning struct snd_pcm_substream not declared
    - HID: bigben: use spinlock to protect concurrent accesses
    - HID: bigben_worker() remove unneeded check on report_field
    - HID: bigben: use spinlock to safely schedule workers
    - HID: asus: Only set EV_REP if we are adding a mapping
    - HID: asus: Add report_size to struct asus_touchpad_info
    - HID: asus: Add support for multi-touch touchpad on Medion Akoya E1239T
    - HID: asus: Fix mute and touchpad-toggle keys on Medion Akoya E1239T
    - hid: bigben_probe(): validate report count
    - nfsd: fix race to check ls_layouts
    - cifs: Fix lost destroy smbd connection when MR allocate failed
    - cifs: Fix warning and UAF when destroy the MR list
    - gfs2: jdata writepage fix
    - perf llvm: Fix inadvertent file creation
    - perf tools: Fix auto-complete on aarch64
    - sparc: allow PM configs for sparc32 COMPILE_TEST
    - mfd: pcf50633-adc: Fix potential memleak in pcf50633_adc_async_read()
    - clk: qcom: gcc-qcs404: disable gpll[04]_out_aux parents
    - clk: qcom: gcc-qcs404: fix names of the DSI clocks used as parents
    - mtd: rawnand: sunxi: Fix the size of the last OOB region
    - clk: renesas: cpg-mssr: Fix use after free if cpg_mssr_common_init() failed
    - clk: renesas: cpg-mssr: Use enum clk_reg_layout instead of a boolean flag
    - clk: renesas: cpg-mssr: Remove superfluous check in resume code
    - Input: ads7846 - don't report pressure for ads7845
    - Input: ads7846 - don't check penirq immediately for 7845
    - clk: qcom: gpucc-sdm845: fix clk_dis_wait being programmed for CX GDSC
    - powerpc/powernv/ioda: Skip unallocated resources when mapping to PE
    - clk: Honor CLK_OPS_PARENT_ENABLE in clk_core_is_enabled()
    - powerpc/pseries/lpar: add missing RTAS retry status handling
    - powerpc/pseries/lparcfg: add missing RTAS retry status handling
    - powerpc/rtas: make all exports GPL
    - powerpc/rtas: ensure 4KB alignment for rtas_data_buf
    - powerpc/eeh: Small refactor of eeh_handle_normal_event()
    - powerpc/eeh: Set channel state after notifying the drivers
    - MIPS: SMP-CPS: fix build error when HOTPLUG_CPU not set
    - MIPS: vpe-mt: drop physical_memsize
    - remoteproc: qcom_q6v5_mss: Use a carveout to authenticate modem headers
    - media: platform: ti: Add missing check for devm_regulator_get
    - powerpc: Remove linker flag from KBUILD_AFLAGS
    - media: ov5675: Fix memleak in ov5675_init_controls()
    - media: i2c: ov772x: Fix memleak in ov772x_probe()
    - media: i2c: ov7670: 0 instead of -EINVAL was returned
    - media: usb: siano: Fix use after free bugs caused by do_submit_urb
    - rpmsg: glink: Avoid infinite loop on intent for missing channel
    - udf: Define EFSCORRUPTED error code
    - ARM: dts: exynos: Use Exynos5420 compatible for the MIPI video phy
    - blk-iocost: fix divide by 0 error in calc_lcoefs()
    - wifi: brcmfmac: Fix potential stack-out-of-bounds in brcmf_c_preinit_dcmds()
    - rcu: Suppress smp_processor_id() complaint in
      synchronize_rcu_expedited_wait()
    - thermal: intel: Fix unsigned comparison with less than zero
    - timers: Prevent union confusion from unexpected restart_syscall()
    - x86/bugs: Reset speculation control settings on init
    - wifi: brcmfmac: ensure CLM version is null-terminated to prevent stack-out-
      of-bounds
    - wifi: mt7601u: fix an integer underflow
    - inet: fix fast path in __inet_hash_connect()
    - ice: add missing checks for PF vsi type
    - ACPI: Don't build ACPICA with '-Os'
    - net: bcmgenet: Add a check for oversized packets
    - m68k: Check syscall_trace_enter() return code
    - wifi: mt76: dma: free rx_head in mt76_dma_rx_cleanup
    - ACPI: video: Fix Lenovo Ideapad Z570 DMI match
    - net/mlx5: fw_tracer: Fix debug print
    - coda: Avoid partial allocation of sig_inputArgs
    - uaccess: Add minimum bounds check on kernel buffer size
    - drm/amd/display: Fix potential null-deref in dm_resume
    - drm/omap: dsi: Fix excessive stack usage
    - HID: Add Mapping for System Microphone Mute
    - drm/radeon: free iio for atombios when driver shutdown
    - drm/msm/dsi: Add missing check for alloc_ordered_workqueue
    - docs/scripts/gdb: add necessary make scripts_gdb step
    - ASoC: kirkwood: Iterate over array indexes instead of using pointer math
    - regulator: max77802: Bounds check regulator id against opmode
    - regulator: s5m8767: Bounds check id indexing into arrays
    - hwmon: (coretemp) Simplify platform device handling
    - pinctrl: at91: use devm_kasprintf() to avoid potential leaks
    - drm: panel-orientation-quirks: Add quirk for Lenovo IdeaPad Duet 3 10IGL5
    - dm thin: add cond_resched() to various workqueue loops
    - dm cache: add cond_resched() to various workqueue loops
    - nfsd: zero out pointers after putting nfsd_files on COPY setup error
    - wifi: rtl8xxxu: fixing transmisison failure for rtl8192eu
    - firmware: coreboot: framebuffer: Ignore reserved pixel color bits
    - rtc: pm8xxx: fix set-alarm race
    - ipmi_ssif: Rename idle state and check
    - s390: discard .interp section
    - s390/kprobes: fix irq mask clobbering on kprobe reenter from post_handler
    - s390/kprobes: fix current_kprobe never cleared after kprobes reenter
    - ARM: dts: exynos: correct HDMI phy compatible in Exynos4
    - hfs: fix missing hfs_bnode_get() in __hfs_bnode_create
    - fs: hfsplus: fix UAF issue in hfsplus_put_super
    - f2fs: fix information leak in f2fs_move_inline_dirents()
    - f2fs: fix cgroup writeback accounting with fs-layer encryption
    - ocfs2: fix defrag path triggering jbd2 ASSERT
    - ocfs2: fix non-auto defrag path not working issue
    - udf: Truncate added extents on failed expansion
    - udf: Do not bother merging very long extents
    - udf: Do not update file length for failed writes to inline files
    - udf: Preserve link count of system files
    - udf: Detect system inodes linked into directory hierarchy
    - udf: Fix file corruption when appending just after end of preallocated
      extent
    - KVM: Destroy target device if coalesced MMIO unregistration fails
    - KVM: s390: disable migration mode when dirty tracking is disabled
    - x86/virt: Force GIF=1 prior to disabling SVM (for reboot flows)
    - x86/crash: Disable virt in core NMI crash handler to avoid double shootdown
    - x86/reboot: Disable virtualization in an emergency if SVM is supported
    - x86/reboot: Disable SVM, not just VMX, when stopping CPUs
    - x86/kprobes: Fix __recover_optprobed_insn check optimizing logic
    - x86/kprobes: Fix arch_check_optimized_kprobe check within optimized_kprobe
      range
    - x86/microcode/amd: Remove load_microcode_amd()'s bsp parameter
    - x86/microcode/AMD: Add a @cpu parameter to the reloading functions
    - x86/microcode/AMD: Fix mixed steppings support
    - x86/speculation: Allow enabling STIBP with legacy IBRS
    - Documentation/hw-vuln: Document the interaction between IBRS and STIBP
    - ima: Align ima_file_mmap() parameters with mmap_file LSM hook
    - irqdomain: Fix association race
    - irqdomain: Fix disassociation race
    - irqdomain: Drop bogus fwspec-mapping error handling
    - ALSA: ice1712: Do not left ice->gpio_mutex locked in aureon_add_controls()
    - ALSA: hda/realtek: Add quirk for HP EliteDesk 800 G6 Tower PC
    - ext4: optimize ea_inode block expansion
    - ext4: refuse to create ea block when umounted
    - wifi: rtl8xxxu: Use a longer retry limit of 48
    - wifi: cfg80211: Fix use after free for wext
    - thermal: intel: powerclamp: Fix cur_state for multi package system
    - dm flakey: fix logic when corrupting a bio
    - dm flakey: don't corrupt the zero page
    - ARM: dts: exynos: correct TMU phandle in Exynos4
    - ARM: dts: exynos: correct TMU phandle in Odroid XU
    - rbd: avoid use-after-free in do_rbd_add() when rbd_dev_create() fails
    - alpha: fix FEN fault handling
    - mips: fix syscall_get_nr
    - media: ipu3-cio2: Fix PM runtime usage_count in driver unbind
    - mm: memcontrol: deprecate charge moving
    - mm/thp: check and bail out if page in deferred queue already
    - ktest.pl: Give back console on Ctrt^C on monitor
    - ktest.pl: Fix missing "end_monitor" when machine check fails
    - ktest.pl: Add RUN_TIMEOUT option with default unlimited
    - scsi: qla2xxx: Fix link failure in NPIV environment
    - scsi: qla2xxx: Fix DMA-API call trace on NVMe LS requests
    - scsi: qla2xxx: Fix erroneous link down
    - scsi: ses: Don't attach if enclosure has no components
    - scsi: ses: Fix slab-out-of-bounds in ses_enclosure_data_process()
    - scsi: ses: Fix possible addl_desc_ptr out-of-bounds accesses
    - scsi: ses: Fix possible desc_ptr out-of-bounds accesses
    - scsi: ses: Fix slab-out-of-bounds in ses_intf_remove()
    - PCI/PM: Observe reset delay irrespective of bridge_d3
    - PCI: hotplug: Allow marking devices as disconnected during bind/unbind
    - PCI: Avoid FLR for AMD FCH AHCI adapters
    - drm/i915/quirks: Add inverted backlight quirk for HP 14-r206nv
    - drm/radeon: Fix eDP for single-display iMac11,2
    - wifi: ath9k: use proper statements in conditionals
    - kbuild: Port silent mode detection to future gnu make.
    - fs/jfs: fix shift exponent db_agl2size negative
    - pwm: sifive: Reduce time the controller lock is held
    - pwm: sifive: Always let the first pwm_apply_state succeed
    - pwm: stm32-lp: fix the check on arr and cmp registers update
    - f2fs: use memcpy_{to,from}_page() where possible
    - fs: f2fs: initialize fsdata in pagecache_write()
    - um: vector: Fix memory leak in vector_config
    - ubi: ensure that VID header offset + VID header size <= alloc, size
    - ubifs: Fix build errors as symbol undefined
    - ubifs: Rectify space budget for ubifs_symlink() if symlink is encrypted
    - ubifs: Rectify space budget for ubifs_xrename()
    - ubifs: Fix wrong dirty space budget for dirty inode
    - ubifs: do_rename: Fix wrong space budget when target inode's nlink > 1
    - ubifs: Reserve one leb for each journal head while doing budget
    - ubi: Fix use-after-free when volume resizing failed
    - ubi: Fix unreferenced object reported by kmemleak in ubi_resize_volume()
    - ubifs: Fix memory leak in alloc_wbufs()
    - ubi: Fix possible null-ptr-deref in ubi_free_volume()
    - ubifs: Re-statistic cleaned znode count if commit failed
    - ubifs: dirty_cow_znode: Fix memleak in error handling path
    - ubifs: ubifs_writepage: Mark page dirty after writing inode failed
    - ubi: Fix UAF wear-leveling entry in eraseblk_count_seq_show()
    - ubi: ubi_wl_put_peb: Fix infinite loop when wear-leveling work failed
    - x86: um: vdso: Add '%rcx' and '%r11' to the syscall clobber list
    - watchdog: at91sam9_wdt: use devm_request_irq to avoid missing free_irq() in
      error path
    - watchdog: Fix kmemleak in watchdog_cdev_register
    - watchdog: pcwd_usb: Fix attempting to access uninitialized memory
    - netfilter: ctnetlink: fix possible refcount leak in
      ctnetlink_create_conntrack()
    - ipv6: Add lwtunnel encap size of all siblings in nexthop calculation
    - sctp: add a refcnt in sctp_stream_priorities to avoid a nested loop
    - net: fix __dev_kfree_skb_any() vs drop monitor
    - 9p/xen: fix version parsing
    - 9p/xen: fix connection sequence
    - 9p/rdma: unmap receive dma buffer in rdma_request()/post_recv()
    - net/mlx5: Geneve, Fix handling of Geneve object id as error code
    - nfc: fix memory leak of se_io context in nfc_genl_se_io
    - net/sched: act_sample: fix action bind logic
    - ARM: dts: spear320-hmi: correct STMPE GPIO compatible
    - tcp: tcp_check_req() can be called from process context
    - vc_screen: modify vcs_size() handling in vcs_read()
    - rtc: sun6i: Make external 32k oscillator optional
    - rtc: sun6i: Always export the internal oscillator
    - scsi: ipr: Work around fortify-string warning
    - thermal: intel: quark_dts: fix error pointer dereference
    - thermal: intel: BXT_PMIC: select REGMAP instead of depending on it
    - tracing: Add NULL checks for buffer in ring_buffer_free_read_page()
    - firmware/efi sysfb_efi: Add quirk for Lenovo IdeaPad Duet 3
    - mfd: arizona: Use pm_runtime_resume_and_get() to prevent refcnt leak
    - media: uvcvideo: Handle cameras with invalid descriptors
    - media: uvcvideo: Handle errors from calls to usb_string
    - media: uvcvideo: Quirk for autosuspend in Logitech B910 and C910
    - media: uvcvideo: Silence memcpy() run-time false positive warnings
    - staging: emxx_udc: Add checks for dma_alloc_coherent()
    - tty: fix out-of-bounds access in tty_driver_lookup_tty()
    - tty: serial: fsl_lpuart: disable the CTS when send break signal
    - mei: bus-fixup:upon error print return values of send and receive
    - tools/iio/iio_utils:fix memory leak
    - iio: accel: mma9551_core: Prevent uninitialized variable in
      mma9551_read_status_word()
    - iio: accel: mma9551_core: Prevent uninitialized variable in
      mma9551_read_config_word()
    - usb: host: xhci: mvebu: Iterate over array indexes instead of using pointer
      math
    - USB: ene_usb6250: Allocate enough memory for full object
    - usb: uvc: Enumerate valid values for color matching
    - kernel/fail_function: fix memory leak with using debugfs_lookup()
    - PCI: Add ACS quirk for Wangxun NICs
    - phy: rockchip-typec: Fix unsigned comparison with less than zero
    - net: tls: avoid hanging tasks on the tx_lock
    - x86/resctrl: Apply READ_ONCE/WRITE_ONCE to task_struct.{rmid,closid}
    - x86/resctl: fix scheduler confusion with 'current'
    - Bluetooth: hci_sock: purge socket queues in the destruct() callback
    - SAUCE: Revert "UBUNTU: SAUCE: Fix inet_csk_listen_start after CVE-2023-0461"
    - tcp: Fix listen() regression in 5.4.229.
    - media: uvcvideo: Provide sync and async uvc_ctrl_status_event
    - media: uvcvideo: Fix race condition with usb_kill_urb
    - dt-bindings: rtc: sun6i-a31-rtc: Loosen the requirements on the clocks
    - Linux 5.4.235
    - [Config] Drop mxsfb for armhf:generic-lpae

* Focal update: v5.4.234 upstream stable release (LP: #2017691)
    - arm64: dts: rockchip: drop unused LED mode property from rk3328-roc-cc
    - ARM: dts: rockchip: add power-domains property to dp node on rk3288
    - ACPI: NFIT: fix a potential deadlock during NFIT teardown
    - btrfs: send: limit number of clones and allocated memory size
    - IB/hfi1: Assign npages earlier
    - neigh: make sure used and confirmed times are valid
    - HID: core: Fix deadloop in hid_apply_multiplier.
    - bpf: bpf_fib_lookup should not return neigh in NUD_FAILED state
    - net: Remove WARN_ON_ONCE(sk->sk_forward_alloc) from sk_stream_kill_queues().
    - vc_screen: don't clobber return value in vcs_read
    - dmaengine: sh: rcar-dmac: Check for error num after dma_set_max_seg_size
    - USB: serial: option: add support for VW/Skoda "Carstick LTE"
    - USB: core: Don't hold device lock while reading the "descriptors" sysfs file
    - Linux 5.4.234

* CVE-2023-30456
    - KVM: nVMX: add missing consistency checks for CR0 and CR4

* CVE-2023-1859
    - 9p/xen : Fix use after free bug in xen_9pfs_front_remove due to race
      condition

* CVE-2023-1670
    - xirc2ps_cs: Fix use after free bug in xirc2ps_detach

-- Luke Nowakowski-Krijger <luke.nowakowskikrijger@canonical.com>  Tue, 06 Jun 2023 14:45:17 -0700

Changed in linux (Ubuntu Focal):
status:	Fix Committed → Fix Released

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Focal update: v5.4.234 upstream stable release

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