** Changed in: linux (Ubuntu Focal)
       Status: In Progress => Fix Committed

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https://bugs.launchpad.net/bugs/1873481

Title:
  Focal update: v5.4.33 upstream stable release

Status in linux package in Ubuntu:
  In Progress
Status in linux source package in Focal:
  Fix Committed

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:

         v5.4.33 upstream stable release
         from git://git.kernel.org/

  ARM: dts: sun8i-a83t-tbs-a711: HM5065 doesn't like such a high voltage
  bus: sunxi-rsb: Return correct data when mixing 16-bit and 8-bit reads
  ARM: dts: Fix dm814x Ethernet by changing to use rgmii-id mode
  bpf: Fix deadlock with rq_lock in bpf_send_signal()
  iwlwifi: mvm: Fix rate scale NSS configuration
  Input: tm2-touchkey - add support for Coreriver TC360 variant
  soc: fsl: dpio: register dpio irq handlers after dpio create
  rxrpc: Abstract out the calculation of whether there's Tx space
  rxrpc: Fix call interruptibility handling
  net: stmmac: platform: Fix misleading interrupt error msg
  net: vxge: fix wrong __VA_ARGS__ usage
  hinic: fix a bug of waitting for IO stopped
  hinic: fix the bug of clearing event queue
  hinic: fix out-of-order excution in arm cpu
  hinic: fix wrong para of wait_for_completion_timeout
  hinic: fix wrong value of MIN_SKB_LEN
  selftests/net: add definition for SOL_DCCP to fix compilation errors for old 
libc
  cxgb4/ptp: pass the sign of offset delta in FW CMD
  drm/scheduler: fix rare NULL ptr race
  cfg80211: Do not warn on same channel at the end of CSA
  qlcnic: Fix bad kzalloc null test
  i2c: st: fix missing struct parameter description
  i2c: pca-platform: Use platform_irq_get_optional
  media: rc: add keymap for Videostrong KII Pro
  cpufreq: imx6q: Fixes unwanted cpu overclocking on i.MX6ULL
  staging: wilc1000: avoid double unlocking of 'wilc->hif_cs' mutex
  media: venus: hfi_parser: Ignore HEVC encoding for V1
  firmware: arm_sdei: fix double-lock on hibernate with shared events
  null_blk: Fix the null_add_dev() error path
  null_blk: Handle null_add_dev() failures properly
  null_blk: fix spurious IO errors after failed past-wp access
  media: imx: imx7_mipi_csis: Power off the source when stopping streaming
  media: imx: imx7-media-csi: Fix video field handling
  xhci: bail out early if driver can't accress host in resume
  ACPI: EC: Do not clear boot_ec_is_ecdt in acpi_ec_add()
  x86: Don't let pgprot_modify() change the page encryption bit
  dma-mapping: Fix dma_pgprot() for unencrypted coherent pages
  block: keep bdi->io_pages in sync with max_sectors_kb for stacked devices
  debugfs: Check module state before warning in {full/open}_proxy_open()
  irqchip/versatile-fpga: Handle chained IRQs properly
  time/sched_clock: Expire timer in hardirq context
  media: allegro: fix type of gop_length in channel_create message
  sched: Avoid scale real weight down to zero
  selftests/x86/ptrace_syscall_32: Fix no-vDSO segfault
  PCI/switchtec: Fix init_completion race condition with poll_wait()
  block, bfq: move forward the getting of an extra ref in bfq_bfqq_move
  media: i2c: video-i2c: fix build errors due to 'imply hwmon'
  libata: Remove extra scsi_host_put() in ata_scsi_add_hosts()
  pstore/platform: fix potential mem leak if pstore_init_fs failed
  gfs2: Do log_flush in gfs2_ail_empty_gl even if ail list is empty
  gfs2: Don't demote a glock until its revokes are written
  cpufreq: imx6q: fix error handling
  x86/boot: Use unsigned comparison for addresses
  efi/x86: Ignore the memory attributes table on i386
  genirq/irqdomain: Check pointer in irq_domain_alloc_irqs_hierarchy()
  block: Fix use-after-free issue accessing struct io_cq
  media: i2c: ov5695: Fix power on and off sequences
  usb: dwc3: core: add support for disabling SS instances in park mode
  irqchip/gic-v4: Provide irq_retrigger to avoid circular locking dependency
  md: check arrays is suspended in mddev_detach before call quiesce operations
  firmware: fix a double abort case with fw_load_sysfs_fallback
  spi: spi-fsl-dspi: Replace interruptible wait queue with a simple completion
  locking/lockdep: Avoid recursion in lockdep_count_{for,back}ward_deps()
  block, bfq: fix use-after-free in bfq_idle_slice_timer_body
  btrfs: qgroup: ensure qgroup_rescan_running is only set when the worker is at 
least queued
  btrfs: remove a BUG_ON() from merge_reloc_roots()
  btrfs: restart relocate_tree_blocks properly
  btrfs: track reloc roots based on their commit root bytenr
  ASoC: fix regwmask
  ASoC: dapm: connect virtual mux with default value
  ASoC: dpcm: allow start or stop during pause for backend
  ASoC: topology: use name_prefix for new kcontrol
  usb: gadget: f_fs: Fix use after free issue as part of queue failure
  usb: gadget: composite: Inform controller driver of self-powered
  ALSA: usb-audio: Add mixer workaround for TRX40 and co
  ALSA: hda: Add driver blacklist
  ALSA: hda: Fix potential access overflow in beep helper
  ALSA: ice1724: Fix invalid access for enumerated ctl items
  ALSA: pcm: oss: Fix regression by buffer overflow fix
  ALSA: hda/realtek - a fake key event is triggered by running shutup
  ALSA: doc: Document PC Beep Hidden Register on Realtek ALC256
  ALSA: hda/realtek - Set principled PC Beep configuration for ALC256
  ALSA: hda/realtek - Remove now-unnecessary XPS 13 headphone noise fixups
  ALSA: hda/realtek - Add quirk for Lenovo Carbon X1 8th gen
  ALSA: hda/realtek - Add quirk for MSI GL63
  media: venus: firmware: Ignore secure call error on first resume
  media: hantro: Read be32 words starting at every fourth byte
  media: ti-vpe: cal: fix disable_irqs to only the intended target
  media: ti-vpe: cal: fix a kernel oops when unloading module
  seccomp: Add missing compat_ioctl for notify
  acpi/x86: ignore unspecified bit positions in the ACPI global lock field
  ACPICA: Allow acpi_any_gpe_status_set() to skip one GPE
  ACPI: PM: s2idle: Refine active GPEs check
  thermal: devfreq_cooling: inline all stubs for CONFIG_DEVFREQ_THERMAL=n
  nvmet-tcp: fix maxh2cdata icresp parameter
  efi/x86: Add TPM related EFI tables to unencrypted mapping checks
  PCI: pciehp: Fix indefinite wait on sysfs requests
  PCI/ASPM: Clear the correct bits when enabling L1 substates
  PCI: Add boot interrupt quirk mechanism for Xeon chipsets
  PCI: qcom: Fix the fixup of PCI_VENDOR_ID_QCOM
  PCI: endpoint: Fix for concurrent memory allocation in OB address region
  sched/fair: Fix enqueue_task_fair warning
  tpm: Don't make log failures fatal
  tpm: tpm1_bios_measurements_next should increase position index
  tpm: tpm2_bios_measurements_next should increase position index
  cpu/hotplug: Ignore pm_wakeup_pending() for disable_nonboot_cpus()
  genirq/debugfs: Add missing sanity checks to interrupt injection
  irqchip/versatile-fpga: Apply clear-mask earlier
  io_uring: remove bogus RLIMIT_NOFILE check in file registration
  pstore: pstore_ftrace_seq_next should increase position index
  MIPS/tlbex: Fix LDDIR usage in setup_pw() for Loongson-3
  MIPS: OCTEON: irq: Fix potential NULL pointer dereference
  PM / Domains: Allow no domain-idle-states DT property in genpd when parsing
  PM: sleep: wakeup: Skip wakeup_source_sysfs_remove() if device is not there
  ath9k: Handle txpower changes even when TPC is disabled
  signal: Extend exec_id to 64bits
  x86/tsc_msr: Use named struct initializers
  x86/tsc_msr: Fix MSR_FSB_FREQ mask for Cherry Trail devices
  x86/tsc_msr: Make MSR derived TSC frequency more accurate
  x86/entry/32: Add missing ASM_CLAC to general_protection entry
  platform/x86: asus-wmi: Support laptops where the first battery is named BATT
  KVM: nVMX: Properly handle userspace interrupt window request
  KVM: s390: vsie: Fix region 1 ASCE sanity shadow address checks
  KVM: s390: vsie: Fix delivery of addressing exceptions
  KVM: x86: Allocate new rmap and large page tracking when moving memslot
  KVM: VMX: Always VMCLEAR in-use VMCSes during crash with kexec support
  KVM: x86: Gracefully handle __vmalloc() failure during VM allocation
  KVM: VMX: Add a trampoline to fix VMREAD error handling
  KVM: VMX: fix crash cleanup when KVM wasn't used
  smb3: fix performance regression with setting mtime
  CIFS: Fix bug which the return value by asynchronous read is error
  mtd: spinand: Stop using spinand->oobbuf for buffering bad block markers
  mtd: spinand: Do not erase the block before writing a bad block marker
  btrfs: Don't submit any btree write bio if the fs has errors
  Btrfs: fix crash during unmount due to race with delayed inode workers
  btrfs: reloc: clean dirty subvols if we fail to start a transaction
  btrfs: set update the uuid generation as soon as possible
  btrfs: drop block from cache on error in relocation
  btrfs: fix missing file extent item for hole after ranged fsync
  btrfs: unset reloc control if we fail to recover
  btrfs: fix missing semaphore unlock in btrfs_sync_file
  btrfs: use nofs allocations for running delayed items
  remoteproc: qcom_q6v5_mss: Don't reassign mpss region on shutdown
  remoteproc: qcom_q6v5_mss: Reload the mba region on coredump
  remoteproc: Fix NULL pointer dereference in rproc_virtio_notify
  crypto: rng - Fix a refcounting bug in crypto_rng_reset()
  crypto: mxs-dcp - fix scatterlist linearization for hash
  erofs: correct the remaining shrink objects
  io_uring: honor original task RLIMIT_FSIZE
  mmc: sdhci-of-esdhc: fix esdhc_reset() for different controller versions
  powerpc/pseries: Drop pointless static qualifier in vpa_debugfs_init()
  tools: gpio: Fix out-of-tree build regression
  net: qualcomm: rmnet: Allow configuration updates to existing devices
  arm64: dts: allwinner: h6: Fix PMU compatible
  sched/core: Remove duplicate assignment in sched_tick_remote()
  arm64: dts: allwinner: h5: Fix PMU compatible
  mm, memcg: do not high throttle allocators based on wraparound
  dm writecache: add cond_resched to avoid CPU hangs
  dm integrity: fix a crash with unusually large tag size
  dm verity fec: fix memory leak in verity_fec_dtr
  dm clone: Add overflow check for number of regions
  dm clone metadata: Fix return type of dm_clone_nr_of_hydrated_regions()
  XArray: Fix xas_pause for large multi-index entries
  xarray: Fix early termination of xas_for_each_marked
  crypto: caam/qi2 - fix chacha20 data size error
  crypto: caam - update xts sector size for large input length
  crypto: ccree - protect against empty or NULL scatterlists
  crypto: ccree - only try to map auth tag if needed
  crypto: ccree - dec auth tag size from cryptlen map
  scsi: zfcp: fix missing erp_lock in port recovery trigger for point-to-point
  scsi: ufs: fix Auto-Hibern8 error detection
  ARM: dts: exynos: Fix polarity of the LCD SPI bus on UniversalC210 board
  arm64: dts: ti: k3-am65: Add clocks to dwc3 nodes
  arm64: armv8_deprecated: Fix undef_hook mask for thumb setend
  selftests: vm: drop dependencies on page flags from mlock2 tests
  selftests/vm: fix map_hugetlb length used for testing read and write
  selftests/powerpc: Add tlbie_test in .gitignore
  vfio: platform: Switch to platform_get_irq_optional()
  drm/i915/gem: Flush all the reloc_gpu batch
  drm/etnaviv: rework perfmon query infrastructure
  drm: Remove PageReserved manipulation from drm_pci_alloc
  drm/amdgpu/powerplay: using the FCLK DPM table to set the MCLK
  drm/amdgpu: unify fw_write_wait for new gfx9 asics
  powerpc/pseries: Avoid NULL pointer dereference when drmem is unavailable
  nfsd: fsnotify on rmdir under nfsd/clients/
  NFS: Fix use-after-free issues in nfs_pageio_add_request()
  NFS: Fix a page leak in nfs_destroy_unlinked_subrequests()
  ext4: fix a data race at inode->i_blocks
  fs/filesystems.c: downgrade user-reachable WARN_ONCE() to pr_warn_once()
  ocfs2: no need try to truncate file beyond i_size
  perf tools: Support Python 3.8+ in Makefile
  s390/diag: fix display of diagnose call statistics
  Input: i8042 - add Acer Aspire 5738z to nomux list
  ftrace/kprobe: Show the maxactive number on kprobe_events
  clk: ingenic/jz4770: Exit with error if CGU init failed
  clk: ingenic/TCU: Fix round_rate returning error
  kmod: make request_module() return an error when autoloading is disabled
  cpufreq: powernv: Fix use-after-free
  hfsplus: fix crash and filesystem corruption when deleting files
  libata: Return correct status in sata_pmp_eh_recover_pm() when 
ATA_DFLAG_DETACH is set
  ipmi: fix hung processes in __get_guid()
  xen/blkfront: fix memory allocation flags in blkfront_setup_indirect()
  powerpc/64/tm: Don't let userspace set regs->trap via sigreturn
  powerpc/fsl_booke: Avoid creating duplicate tlb1 entry
  powerpc/hash64/devmap: Use H_PAGE_THP_HUGE when setting up huge devmap PTE 
entries
  powerpc/xive: Use XIVE_BAD_IRQ instead of zero to catch non configured IPIs
  powerpc/64: Setup a paca before parsing device tree etc.
  powerpc/xive: Fix xmon support on the PowerNV platform
  powerpc/kprobes: Ignore traps that happened in real mode
  powerpc/64: Prevent stack protection in early boot
  scsi: mpt3sas: Fix kernel panic observed on soft HBA unplug
  powerpc: Make setjmp/longjmp signature standard
  arm64: Always force a branch protection mode when the compiler has one
  dm zoned: remove duplicate nr_rnd_zones increase in dmz_init_zone()
  dm clone: replace spin_lock_irqsave with spin_lock_irq
  dm clone: Fix handling of partial region discards
  dm clone: Add missing casts to prevent overflows and data corruption
  Revert "drm/dp_mst: Remove VCPI while disabling topology mgr"
  drm/dp_mst: Fix clearing payload state on topology disable
  drm/amdgpu: fix gfx hang during suspend with video playback (v2)
  drm/i915/icl+: Don't enable DDI IO power on a TypeC port in TBT mode
  powerpc/kasan: Fix kasan_remap_early_shadow_ro()
  mmc: sdhci: Convert sdhci_set_timeout_irq() to non-static
  mmc: sdhci: Refactor sdhci_set_timeout()
  bpf: Fix tnum constraints for 32-bit comparisons
  mfd: dln2: Fix sanity checking for endpoints
  efi/x86: Fix the deletion of variables in mixed mode
  ASoC: stm32: sai: Add missing cleanup
  Linux 5.4.33
  SUNRPC: fix krb5p mount to provide large enough buffer in rq_rcvsize
  UBUNTU: upstream stable to v5.4.33

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