Ubuntu
linux package

Focal update: v5.4.57 upstream stable release

Bug #1891064 reported by Kamal Mostafa on 2020-08-10

This bug affects 1 person

Affects		Status	Importance	Assigned to	Milestone
	linux (Ubuntu)	Invalid	Undecided	Unassigned
	Focal	Fix Released	Undecided	Kamal Mostafa

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:

v5.4.57 upstream stable release
from git://git.kernel.org/

random32: update the net random state on interrupt and activity
ARM: percpu.h: fix build error
random: fix circular include dependency on arm64 after addition of percpu.h
random32: remove net_rand_state from the latent entropy gcc plugin
random32: move the pseudo-random 32-bit definitions to prandom.h
arm64: Workaround circular dependency in pointer_auth.h
ext4: fix direct I/O read error
selftests: bpf: Fix detach from sockmap tests
bpf: sockmap: Require attach_bpf_fd when detaching a program
Linux 5.4.57
UBUNTU: upstream stable to v5.4.57

See original description

Tags:

CVE References

Kamal Mostafa (kamalmostafa) on 2020-08-10

Changed in linux (Ubuntu):
status:	New → Confirmed
tags:	added: kernel-stable-tracking-bug
Changed in linux (Ubuntu Focal):
status:	New → In Progress
assignee:	nobody → Kamal Mostafa (kamalmostafa)

Kamal Mostafa (kamalmostafa) on 2020-08-10

description:

updated

Ian May (ian-may) on 2020-08-20

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

Revision history for this message

Launchpad Janitor (janitor) wrote on 2020-09-21:

Download full text (42.6 KiB)

This bug was fixed in the package linux - 5.4.0-48.52

---------------
linux (5.4.0-48.52) focal; urgency=medium

* focal/linux: 5.4.0-48.52 -proposed tracker (LP: #1894654)

* mm/slub kernel oops on focal kernel 5.4.0-45 (LP: #1895109)
- SAUCE: Revert "mm/slub: fix a memory leak in sysfs_slab_add()"

  * Packaging resync (LP: #1786013)
    - update dkms package versions
    - update dkms package versions

* Introduce the new NVIDIA 450-server and the 450 UDA series (LP: #1887674)
- [packaging] add signed modules for nvidia 450 and 450-server

  * [UBUNTU 20.04] zPCI attach/detach issues with PF/VF linking support
    (LP: #1892849)
    - s390/pci: fix zpci_bus_link_virtfn()
    - s390/pci: re-introduce zpci_remove_device()
    - s390/pci: fix PF/VF linking on hot plug

  * [UBUNTU 20.04] kernel: s390/cpum_cf,perf: changeDFLT_CCERROR counter name
    (LP: #1891454)
    - s390/cpum_cf, perf: change DFLT_CCERROR counter name

  * [UBUNTU 20.04] zPCI: Enabling of a reserved PCI function regression
    introduced by multi-function support (LP: #1891437)
    - s390/pci: fix enabling a reserved PCI function

  * CVE-2020-12888
    - vfio/type1: Support faulting PFNMAP vmas
    - vfio-pci: Fault mmaps to enable vma tracking
    - vfio-pci: Invalidate mmaps and block MMIO access on disabled memory

  * [Hyper-V] VSS and File Copy daemons intermittently fails to start
    (LP: #1891224)
    - [Packaging] Bind hv_vss_daemon startup to hv_vss device
    - [Packaging] bind hv_fcopy_daemon startup to hv_fcopy device

  * alsa/hdmi: support nvidia mst hdmi/dp audio (LP: #1867704)
    - ALSA: hda - Rename snd_hda_pin_sense to snd_hda_jack_pin_sense
    - ALSA: hda - Add DP-MST jack support
    - ALSA: hda - Add DP-MST support for non-acomp codecs
    - ALSA: hda - Add DP-MST support for NVIDIA codecs
    - ALSA: hda: hdmi - fix regression in connect list handling
    - ALSA: hda: hdmi - fix kernel oops caused by invalid PCM idx
    - ALSA: hda: hdmi - preserve non-MST PCM routing for Intel platforms
    - ALSA: hda: hdmi - Keep old slot assignment behavior for Intel platforms
    - ALSA: hda - Fix DP-MST support for NVIDIA codecs

This bug was fixed in the package linux - 5.4.0-48.52

---------------
linux (5.4.0-48.52) focal; urgency=medium

* focal/linux: 5.4.0-48.52 -proposed tracker (LP: #1894654)

* mm/slub kernel oops on focal kernel 5.4.0-45 (LP: #1895109)
    - SAUCE: Revert "mm/slub: fix a memory leak in sysfs_slab_add()"

* Packaging resync (LP: #1786013)
    - update dkms package versions
    - update dkms package versions

* Introduce the new NVIDIA 450-server and the 450 UDA series (LP: #1887674)
    - [packaging] add signed modules for nvidia 450 and 450-server

* [UBUNTU 20.04] kernel: s390/cpum_cf,perf: changeDFLT_CCERROR counter name
    (LP: #1891454)
    - s390/cpum_cf, perf: change DFLT_CCERROR counter name

* [UBUNTU 20.04] zPCI: Enabling of a reserved PCI function regression
    introduced by multi-function support (LP: #1891437)
    - s390/pci: fix enabling a reserved PCI function

* CVE-2020-12888
    - vfio/type1: Support faulting PFNMAP vmas
    - vfio-pci: Fault mmaps to enable vma tracking
    - vfio-pci: Invalidate mmaps and block MMIO access on disabled memory

*  [Hyper-V] VSS and File Copy daemons intermittently fails to start
    (LP: #1891224)
    - [Packaging] Bind hv_vss_daemon startup to hv_vss device
    - [Packaging] bind hv_fcopy_daemon startup to hv_fcopy device

* Focal update: v5.4.60 upstream stable release (LP: #1892899)
    - smb3: warn on confusing error scenario with sec=krb5
    - genirq/affinity: Make affinity setting if activated opt-in
    - genirq/PM: Always unlock IRQ descriptor in rearm_wake_irq()
    - PCI: hotplug: ACPI: Fix context refcounting in acpiphp_grab_context()
    - PCI: Add device even if driver attach failed
    - PCI: qcom: Define some PARF params needed for ipq8064 SoC
    - PCI: qcom: Add support for tx term offset for rev 2.1.0
    - btrfs: allow use of global block reserve for balance item deletion
    - btrfs: free anon block device right after subvolume deletion
    - btrfs: don't allocate anonymous block device for user invisible roots
    - btrfs: ref-verify: fix memory leak in add_block_entry
    - btrfs: stop incremening log_batch for the log root tree when syncing log
    - btrfs: remove no longer needed use of log_writers for the log root tree
    - btrfs: don't traverse into the seed devices in show_devname
    - btrfs: open device without device_list_mutex
    - btrfs: move the chunk_mutex in btrfs_read_chunk_tree
    - btrfs: relocation: review the call sites which can be interrupted by signal
    - btrfs: add missing check for nocow and compression inode flags
    - btrfs: avoid possible signal interruption of btrfs_drop_snapshot() on
      relocation tree
    - btrfs: sysfs: use NOFS for device creation
    - btrfs: don't WARN if we abort a transaction with EROFS
    - btrfs: fix race between page release and a fast fsync
    - btrfs: fix messages after changing compression level by remount
    - btrfs: only search for left_info if there is no right_info in
      try_merge_free_space
    - btrfs: inode: fix NULL pointer dereference if inode doesn't need compression
    - btrfs: fix memory leaks after failure to lookup checksums during inode
      logging
    - btrfs: make sure SB_I_VERSION doesn't get unset by remount
    - btrfs: fix return value mixup in btrfs_get_extent
    - arm64: perf: Correct the event index in sysfs
    - dt-bindings: iio: io-channel-mux: Fix compatible string in example code
    - iio: dac: ad5592r: fix unbalanced mutex unlocks in ad5592r_read_raw()
    - xtensa: add missing exclusive access state management
    - xtensa: fix xtensa_pmu_setup prototype
    - cifs: Fix leak when handling lease break for cached root fid
    - powerpc/ptdump: Fix build failure in hashpagetable.c
    - powerpc: Allow 4224 bytes of stack expansion for the signal frame
    - powerpc: Fix circular dependency between percpu.h and mmu.h
    - pinctrl: ingenic: Enhance support for IRQ_TYPE_EDGE_BOTH
    - media: vsp1: dl: Fix NULL pointer dereference on unbind
    - net: ethernet: stmmac: Disable hardware multicast filter
    - net: stmmac: dwmac1000: provide multicast filter fallback
    - net/compat: Add missing sock updates for SCM_RIGHTS
    - md/raid5: Fix Force reconstruct-write io stuck in degraded raid5
    - bcache: allocate meta data pages as compound pages
    - bcache: fix overflow in offset_to_stripe()
    - mac80211: fix misplaced while instead of if
    - driver core: Avoid binding drivers to dead devices
    - MIPS: CPU#0 is not hotpluggable
    - MIPS: qi_lb60: Fix routing to audio amplifier
    - ext2: fix missing percpu_counter_inc
    - khugepaged: collapse_pte_mapped_thp() flush the right range
    - khugepaged: collapse_pte_mapped_thp() protect the pmd lock
    - ocfs2: change slot number type s16 to u16
    - mm/page_counter.c: fix protection usage propagation
    - mm/memory_hotplug: fix unpaired mem_hotplug_begin/done
    - ftrace: Setup correct FTRACE_FL_REGS flags for module
    - kprobes: Fix NULL pointer dereference at kprobe_ftrace_handler
    - tracing/hwlat: Honor the tracing_cpumask
    - tracing: Use trace_sched_process_free() instead of exit() for pid tracing
    - tracing: Move pipe reference to trace array instead of current_tracer
    - watchdog: f71808e_wdt: indicate WDIOF_CARDRESET support in
      watchdog_info.options
    - watchdog: f71808e_wdt: remove use of wrong watchdog_info option
    - watchdog: f71808e_wdt: clear watchdog timeout occurred flag
    - ceph: set sec_context xattr on symlink creation
    - ceph: handle zero-length feature mask in session messages
    - pseries: Fix 64 bit logical memory block panic
    - module: Correctly truncate sysfs sections output
    - perf intel-pt: Fix FUP packet state
    - perf intel-pt: Fix duplicate branch after CBR
    - remoteproc: qcom: q6v5: Update running state before requesting stop
    - remoteproc: qcom_q6v5_mss: Validate MBA firmware size before load
    - remoteproc: qcom_q6v5_mss: Validate modem blob firmware size before load
    - drm/imx: imx-ldb: Disable both channels for split mode in enc->disable()
    - orangefs: get rid of knob code...
    - pinctrl: ingenic: Properly detect GPIO direction when configured for IRQ
    - crypto: algif_aead - Only wake up when ctx->more is zero
    - mfd: arizona: Ensure 32k clock is put on driver unbind and error
    - octeontx2-af: change (struct qmem)->entry_sz from u8 to u16
    - mtd: rawnand: fsl_upm: Remove unused mtd var
    - platform/chrome: cros_ec_ishtp: Fix a double-unlock issue
    - RDMA/ipoib: Return void from ipoib_ib_dev_stop()
    - RDMA/ipoib: Fix ABBA deadlock with ipoib_reap_ah()
    - media: rockchip: rga: Introduce color fmt macros and refactor CSC mode logic
    - media: rockchip: rga: Only set output CSC mode for RGB input
    - IB/uverbs: Set IOVA on IB MR in uverbs layer
    - selftests/bpf: Test_progs indicate to shell on non-actions
    - selftests/bpf: test_progs use another shell exit on non-actions
    - USB: serial: ftdi_sio: make process-packet buffer unsigned
    - USB: serial: ftdi_sio: clean up receive processing
    - crypto: af_alg - Fix regression on empty requests
    - devres: keep both device name and resource name in pretty name
    - RDMA/counter: Only bind user QPs in auto mode
    - RDMA/counter: Allow manually bind QPs with different pids to same counter
    - mmc: renesas_sdhi_internal_dmac: clean up the code for dma complete
    - crypto: caam - Remove broken arc4 support
    - gpu: ipu-v3: image-convert: Combine rotate/no-rotate irq handlers
    - gpu: ipu-v3: image-convert: Wait for all EOFs before completing a tile
    - dm rq: don't call blk_mq_queue_stopped() in dm_stop_queue()
    - clk: actions: Fix h_clk for Actions S500 SoC
    - selftests/powerpc: ptrace-pkey: Rename variables to make it easier to follow
      code
    - selftests/powerpc: ptrace-pkey: Update the test to mark an invalid pkey
      correctly
    - selftests/powerpc: ptrace-pkey: Don't update expected UAMOR value
    - iommu/omap: Check for failure of a call to omap_iommu_dump_ctx
    - clk: qcom: gcc: fix sm8150 GPU and NPU clocks
    - clk: qcom: clk-alpha-pll: remove unused/incorrect PLL_CAL_VAL
    - iommu/vt-d: Enforce PASID devTLB field mask
    - i2c: rcar: slave: only send STOP event when we have been addressed
    - clk: qcom: gcc-sdm660: Fix up gcc_mss_mnoc_bimc_axi_clk
    - clk: clk-atlas6: fix return value check in atlas6_clk_init()
    - pwm: bcm-iproc: handle clk_get_rate() return
    - tools build feature: Use CC and CXX from parent
    - i2c: rcar: avoid race when unregistering slave
    - nfs: ensure correct writeback errors are returned on close()
    - ubifs: Fix wrong orphan node deletion in ubifs_jnl_update|rename
    - clk: bcm2835: Do not use prediv with bcm2711's PLLs
    - libnvdimm/security: fix a typo
    - libnvdimm/security: ensure sysfs poll thread woke up and fetch updated attr
    - openrisc: Fix oops caused when dumping stack
    - scsi: lpfc: nvmet: Avoid hang / use-after-free again when destroying
      targetport
    - nfs: nfs_file_write() should check for writeback errors
    - watchdog: initialize device before misc_register
    - md-cluster: Fix potential error pointer dereference in resize_bitmaps()
    - x86/tsr: Fix tsc frequency enumeration bug on Lightning Mountain SoC
    - Input: sentelic - fix error return when fsp_reg_write fails
    - recordmcount: Fix build failure on non arm64
    - drm/vmwgfx: Use correct vmw_legacy_display_unit pointer
    - drm/vmwgfx: Fix two list_for_each loop exit tests
    - net: qcom/emac: add missed clk_disable_unprepare in error path of
      emac_clks_phase1_init
    - nfs: Fix getxattr kernel panic and memory overflow
    - fs/minix: set s_maxbytes correctly
    - fs/minix: fix block limit check for V1 filesystems
    - fs/minix: remove expected error message in block_to_path()
    - fs/ufs: avoid potential u32 multiplication overflow
    - test_kmod: avoid potential double free in trigger_config_run_type()
    - i2c: iproc: fix race between client unreg and isr
    - mfd: dln2: Run event handler loop under spinlock
    - crypto: algif_aead - fix uninitialized ctx->init
    - ALSA: echoaudio: Fix potential Oops in snd_echo_resume()
    - perf bench mem: Always memset source before memcpy
    - tools build feature: Quote CC and CXX for their arguments
    - perf/x86/rapl: Fix missing psys sysfs attributes
    - sh: landisk: Add missing initialization of sh_io_port_base
    - khugepaged: retract_page_tables() remember to test exit
    - arm64: dts: marvell: espressobin: add ethernet alias
    - drm/panfrost: Use kvfree() to free bo->sgts
    - drm: Added orientation quirk for ASUS tablet model T103HAF
    - drm: fix drm_dp_mst_port refcount leaks in drm_dp_mst_allocate_vcpi
    - drm/amdgpu: Fix bug where DPM is not enabled after hibernate and resume
    - drm/amd/display: dchubbub p-state warning during surface planes switch
    - Linux 5.4.60
    - kprobes: Fix compiler warning for !CONFIG_KPROBES_ON_FTRACE

* Focal update: v5.4.59 upstream stable release (LP: #1892417)
    - tracepoint: Mark __tracepoint_string's __used
    - HID: input: Fix devices that return multiple bytes in battery report
    - nvme: add a Identify Namespace Identification Descriptor list quirk
    - fs/io_uring.c: Fix uninitialized variable is referenced in io_submit_sqe
    - clk: qcom: clk-rpmh: Wait for completion when enabling clocks
    - x86/mce/inject: Fix a wrong assignment of i_mce.status
    - sched/fair: Fix NOHZ next idle balance
    - sched: correct SD_flags returned by tl->sd_flags()
    - arm64: dts: rockchip: fix rk3368-lion gmac reset gpio
    - arm64: dts: rockchip: fix rk3399-puma vcc5v0-host gpio
    - arm64: dts: rockchip: fix rk3399-puma gmac reset gpio
    - EDAC: Fix reference count leaks
    - crc-t10dif: Fix potential crypto notify dead-lock
    - arm64: dts: qcom: msm8916: Replace invalid bias-pull-none property
    - crypto: ccree - fix resource leak on error path
    - ARM: exynos: MCPM: Restore big.LITTLE cpuidle support
    - firmware: arm_scmi: Fix SCMI genpd domain probing
    - arm64: dts: exynos: Fix silent hang after boot on Espresso
    - sched/uclamp: Fix initialization of struct uclamp_rq
    - clk: scmi: Fix min and max rate when registering clocks with discrete rates
    - m68k: mac: Don't send IOP message until channel is idle
    - m68k: mac: Fix IOP status/control register writes
    - platform/x86: intel-hid: Fix return value check in check_acpi_dev()
    - platform/x86: intel-vbtn: Fix return value check in check_acpi_dev()
    - ARM: dts: gose: Fix ports node name for adv7180
    - ARM: dts: gose: Fix ports node name for adv7612
    - ARM: at91: pm: add missing put_device() call in at91_pm_sram_init()
    - ARM: dts: sunxi: bananapi-m2-plus-v1.2: Add regulator supply to all CPU
      cores
    - ARM: dts: sunxi: bananapi-m2-plus-v1.2: Fix CPU supply voltages
    - spi: lantiq: fix: Rx overflow error in full duplex mode
    - tpm: Require that all digests are present in TCG_PCR_EVENT2 structures
    - recordmcount: only record relocation of type R_AARCH64_CALL26 on arm64.
    - regulator: fix memory leak on error path of regulator_register()
    - io_uring: fix sq array offset calculation
    - spi: rockchip: Fix error in SPI slave pio read
    - ARM: socfpga: PM: add missing put_device() call in
      socfpga_setup_ocram_self_refresh()
    - iocost: Fix check condition of iocg abs_vdebt
    - irqchip/ti-sci-inta: Fix return value about devm_ioremap_resource()
    - seccomp: Fix ioctl number for SECCOMP_IOCTL_NOTIF_ID_VALID
    - md: raid0/linear: fix dereference before null check on pointer mddev
    - nvme-tcp: fix controller reset hang during traffic
    - nvme-rdma: fix controller reset hang during traffic
    - nvme-multipath: fix logic for non-optimized paths
    - nvme-multipath: do not fall back to __nvme_find_path() for non-optimized
      paths
    - drm/tilcdc: fix leak & null ref in panel_connector_get_modes
    - soc: qcom: rpmh-rsc: Set suppress_bind_attrs flag
    - Bluetooth: add a mutex lock to avoid UAF in do_enale_set
    - loop: be paranoid on exit and prevent new additions / removals
    - fs/btrfs: Add cond_resched() for try_release_extent_mapping() stalls
    - drm/amdgpu: avoid dereferencing a NULL pointer
    - drm/radeon: Fix reference count leaks caused by pm_runtime_get_sync
    - crypto: aesni - Fix build with LLVM_IAS=1
    - video: fbdev: savage: fix memory leak on error handling path in probe
    - video: fbdev: neofb: fix memory leak in neo_scan_monitor()
    - bus: ti-sysc: Add missing quirk flags for usb_host_hs
    - md-cluster: fix wild pointer of unlock_all_bitmaps()
    - drm/nouveau/kms/nv50-: Fix disabling dithering
    - arm64: dts: hisilicon: hikey: fixes to comply with adi, adv7533 DT binding
    - drm/etnaviv: fix ref count leak via pm_runtime_get_sync
    - drm/nouveau: fix reference count leak in nouveau_debugfs_strap_peek
    - drm/nouveau: fix multiple instances of reference count leaks
    - mmc: sdhci-cadence: do not use hardware tuning for SD mode
    - btrfs: fix lockdep splat from btrfs_dump_space_info
    - usb: mtu3: clear dual mode of u3port when disable device
    - drm: msm: a6xx: fix gpu failure after system resume
    - drm/msm: Fix a null pointer access in msm_gem_shrinker_count()
    - drm/debugfs: fix plain echo to connector "force" attribute
    - drm/radeon: disable AGP by default
    - irqchip/irq-mtk-sysirq: Replace spinlock with raw_spinlock
    - mm/mmap.c: Add cond_resched() for exit_mmap() CPU stalls
    - drm/amdgpu/display bail early in dm_pp_get_static_clocks
    - drm/amd/powerplay: fix compile error with ARCH=arc
    - bpf: Fix fds_example SIGSEGV error
    - brcmfmac: keep SDIO watchdog running when console_interval is non-zero
    - brcmfmac: To fix Bss Info flag definition Bug
    - brcmfmac: set state of hanger slot to FREE when flushing PSQ
    - platform/x86: asus-nb-wmi: add support for ASUS ROG Zephyrus G14 and G15
    - iwlegacy: Check the return value of pcie_capability_read_*()
    - gpu: host1x: debug: Fix multiple channels emitting messages simultaneously
    - ionic: update eid test for overflow
    - mmc: sdhci-pci-o2micro: Bug fix for O2 host controller Seabird1
    - usb: gadget: net2280: fix memory leak on probe error handling paths
    - bdc: Fix bug causing crash after multiple disconnects
    - usb: bdc: Halt controller on suspend
    - dyndbg: fix a BUG_ON in ddebug_describe_flags
    - bcache: fix super block seq numbers comparision in register_cache_set()
    - ACPICA: Do not increment operation_region reference counts for field units
    - drm/msm: ratelimit crtc event overflow error
    - drm/gem: Fix a leak in drm_gem_objects_lookup()
    - drm/bridge: ti-sn65dsi86: Clear old error bits before AUX transfers
    - agp/intel: Fix a memory leak on module initialisation failure
    - mwifiex: Fix firmware filename for sd8977 chipset
    - mwifiex: Fix firmware filename for sd8997 chipset
    - btmrvl: Fix firmware filename for sd8977 chipset
    - btmrvl: Fix firmware filename for sd8997 chipset
    - video: fbdev: sm712fb: fix an issue about iounmap for a wrong address
    - console: newport_con: fix an issue about leak related system resources
    - video: pxafb: Fix the function used to balance a 'dma_alloc_coherent()' call
    - ath10k: Acquire tx_lock in tx error paths
    - iio: improve IIO_CONCENTRATION channel type description
    - drm/etnaviv: Fix error path on failure to enable bus clk
    - drm/arm: fix unintentional integer overflow on left shift
    - clk: bcm63xx-gate: fix last clock availability
    - leds: lm355x: avoid enum conversion warning
    - Bluetooth: btusb: fix up firmware download sequence
    - Bluetooth: btmtksdio: fix up firmware download sequence
    - media: cxusb-analog: fix V4L2 dependency
    - media: marvell-ccic: Add missed v4l2_async_notifier_cleanup()
    - media: omap3isp: Add missed v4l2_ctrl_handler_free() for
      preview_init_entities()
    - ASoC: SOF: nocodec: add missing .owner field
    - ASoC: Intel: bxt_rt298: add missing .owner field
    - scsi: cumana_2: Fix different dev_id between request_irq() and free_irq()
    - drm/mipi: use dcs write for mipi_dsi_dcs_set_tear_scanline
    - cxl: Fix kobject memleak
    - drm/radeon: fix array out-of-bounds read and write issues
    - staging: vchiq_arm: Add a matching unregister call
    - iavf: fix error return code in iavf_init_get_resources()
    - iavf: Fix updating statistics
    - RDMA/core: Fix bogus WARN_ON during ib_unregister_device_queued()
    - scsi: powertec: Fix different dev_id between request_irq() and free_irq()
    - scsi: eesox: Fix different dev_id between request_irq() and free_irq()
    - ipvs: allow connection reuse for unconfirmed conntrack
    - media: firewire: Using uninitialized values in node_probe()
    - media: exynos4-is: Add missed check for pinctrl_lookup_state()
    - media: cros-ec-cec: do not bail on device_init_wakeup failure
    - xfs: don't eat an EIO/ENOSPC writeback error when scrubbing data fork
    - xfs: fix reflink quota reservation accounting error
    - RDMA/rxe: Skip dgid check in loopback mode
    - PCI: Fix pci_cfg_wait queue locking problem
    - drm/stm: repair runtime power management
    - kobject: Avoid premature parent object freeing in kobject_cleanup()
    - leds: core: Flush scheduled work for system suspend
    - drm: panel: simple: Fix bpc for LG LB070WV8 panel
    - phy: exynos5-usbdrd: Calibrating makes sense only for USB2.0 PHY
    - drm/bridge: sil_sii8620: initialize return of sii8620_readb
    - scsi: scsi_debug: Add check for sdebug_max_queue during module init
    - mwifiex: Prevent memory corruption handling keys
    - kernfs: do not call fsnotify() with name without a parent
    - powerpc/rtas: don't online CPUs for partition suspend
    - powerpc/vdso: Fix vdso cpu truncation
    - RDMA/qedr: SRQ's bug fixes
    - RDMA/rxe: Prevent access to wr->next ptr afrer wr is posted to send queue
    - ima: Have the LSM free its audit rule
    - staging: rtl8192u: fix a dubious looking mask before a shift
    - ASoC: meson: fixes the missed kfree() for axg_card_add_tdm_loopback
    - PCI/ASPM: Add missing newline in sysfs 'policy'
    - phy: renesas: rcar-gen3-usb2: move irq registration to init
    - powerpc/book3s64/pkeys: Use PVR check instead of cpu feature
    - drm/imx: fix use after free
    - drm/imx: tve: fix regulator_disable error path
    - gpu: ipu-v3: Restore RGB32, BGR32
    - spi: lantiq-ssc: Fix warning by using WQ_MEM_RECLAIM
    - USB: serial: iuu_phoenix: fix led-activity helpers
    - usb: core: fix quirks_param_set() writing to a const pointer
    - thermal: ti-soc-thermal: Fix reversed condition in
      ti_thermal_expose_sensor()
    - coresight: tmc: Fix TMC mode read in tmc_read_unprepare_etb()
    - powerpc/perf: Fix missing is_sier_aviable() during build
    - mt76: mt7615: fix potential memory leak in mcu message handler
    - phy: armada-38x: fix NETA lockup when repeatedly switching speeds
    - MIPS: OCTEON: add missing put_device() call in dwc3_octeon_device_init()
    - usb: dwc2: Fix error path in gadget registration
    - usb: gadget: f_uac2: fix AC Interface Header Descriptor wTotalLength
    - scsi: megaraid_sas: Clear affinity hint
    - scsi: mesh: Fix panic after host or bus reset
    - net: dsa: mv88e6xxx: MV88E6097 does not support jumbo configuration
    - macintosh/via-macii: Access autopoll_devs when inside lock
    - PCI: cadence: Fix updating Vendor ID and Subsystem Vendor ID register
    - RDMA/core: Fix return error value in _ib_modify_qp() to negative
    - Smack: fix another vsscanf out of bounds
    - Smack: prevent underflow in smk_set_cipso()
    - power: supply: check if calc_soc succeeded in pm860x_init_battery
    - Bluetooth: hci_h5: Set HCI_UART_RESET_ON_INIT to correct flags
    - Bluetooth: hci_serdev: Only unregister device if it was registered
    - net: dsa: rtl8366: Fix VLAN semantics
    - net: dsa: rtl8366: Fix VLAN set-up
    - xfs: fix inode allocation block res calculation precedence
    - selftests/powerpc: Squash spurious errors due to device removal
    - powerpc/32s: Fix CONFIG_BOOK3S_601 uses
    - powerpc/boot: Fix CONFIG_PPC_MPC52XX references
    - selftests/powerpc: Fix CPU affinity for child process
    - RDMA/netlink: Remove CAP_NET_RAW check when dump a raw QP
    - PCI: Release IVRS table in AMD ACS quirk
    - [Config] update config for ARMADA_AP_CPU_CLK
    - cpufreq: ap806: fix cpufreq driver needs ap cpu clk
    - selftests/powerpc: Fix online CPU selection
    - ASoC: meson: axg-tdm-interface: fix link fmt setup
    - ASoC: meson: axg-tdmin: fix g12a skew
    - ASoC: meson: axg-tdm-formatters: fix sclk inversion
    - ASoC: fsl_sai: Fix value of FSL_SAI_CR1_RFW_MASK
    - s390/qeth: don't process empty bridge port events
    - ice: Graceful error handling in HW table calloc failure
    - rtw88: fix LDPC field for RA info
    - rtw88: fix short GI capability based on current bandwidth
    - rtw88: coex: only skip coex triggered by BT info
    - wl1251: fix always return 0 error
    - tools, build: Propagate build failures from tools/build/Makefile.build
    - tools, bpftool: Fix wrong return value in do_dump()
    - net/mlx5: DR, Change push vlan action sequence
    - net/mlx5: Delete extra dump stack that gives nothing
    - net: ethernet: aquantia: Fix wrong return value
    - liquidio: Fix wrong return value in cn23xx_get_pf_num()
    - net: spider_net: Fix the size used in a 'dma_free_coherent()' call
    - fsl/fman: use 32-bit unsigned integer
    - fsl/fman: fix dereference null return value
    - fsl/fman: fix unreachable code
    - fsl/fman: check dereferencing null pointer
    - fsl/fman: fix eth hash table allocation
    - net: thunderx: initialize VF's mailbox mutex before first usage
    - dlm: Fix kobject memleak
    - ocfs2: fix unbalanced locking
    - pinctrl-single: fix pcs_parse_pinconf() return value
    - svcrdma: Fix page leak in svc_rdma_recv_read_chunk()
    - x86/fsgsbase/64: Fix NULL deref in 86_fsgsbase_read_task
    - crypto: aesni - add compatibility with IAS
    - af_packet: TPACKET_V3: fix fill status rwlock imbalance
    - drivers/net/wan/lapbether: Added needed_headroom and a skb->len check
    - net: Fix potential memory leak in proto_register()
    - net/nfc/rawsock.c: add CAP_NET_RAW check.
    - net: phy: fix memory leak in device-create error path
    - net: Set fput_needed iff FDPUT_FPUT is set
    - net/tls: Fix kmap usage
    - vmxnet3: use correct tcp hdr length when packet is encapsulated
    - net: refactor bind_bucket fastreuse into helper
    - net: initialize fastreuse on inet_inherit_port
    - USB: serial: cp210x: re-enable auto-RTS on open
    - USB: serial: cp210x: enable usb generic throttle/unthrottle
    - ALSA: hda - fix the micmute led status for Lenovo ThinkCentre AIO
    - ALSA: usb-audio: Creative USB X-Fi Pro SB1095 volume knob support
    - ALSA: usb-audio: fix overeager device match for MacroSilicon MS2109
    - ALSA: usb-audio: work around streaming quirk for MacroSilicon MS2109
    - 9p: Fix memory leak in v9fs_mount
    - media: media-request: Fix crash if memory allocation fails
    - drm/ttm/nouveau: don't call tt destroy callback on alloc failure.
    - io_uring: set ctx sq/cq entry count earlier
    - NFS: Don't move layouts to plh_return_segs list while in use
    - NFS: Don't return layout segments that are in use
    - cpufreq: Fix locking issues with governors
    - cpufreq: dt: fix oops on armada37xx
    - include/asm-generic/vmlinux.lds.h: align ro_after_init
    - spi: spidev: Align buffers for DMA
    - mtd: rawnand: qcom: avoid write to unavailable register
    - erofs: fix extended inode could cross boundary
    - Revert "parisc: Drop LDCW barrier in CAS code when running UP"
    - Revert "parisc: Use ldcw instruction for SMP spinlock release barrier"
    - Revert "parisc: Revert "Release spinlocks using ordered store""
    - parisc: Do not use an ordered store in pa_tlb_lock()
    - parisc: Implement __smp_store_release and __smp_load_acquire barriers
    - parisc: mask out enable and reserved bits from sba imask
    - ARM: 8992/1: Fix unwind_frame for clang-built kernels
    - irqdomain/treewide: Free firmware node after domain removal
    - ALSA: usb-audio: add quirk for Pioneer DDJ-RB
    - tpm: Unify the mismatching TPM space buffer sizes
    - pstore: Fix linking when crypto API disabled
    - crypto: hisilicon - don't sleep of CRYPTO_TFM_REQ_MAY_SLEEP was not
      specified
    - crypto: qat - fix double free in qat_uclo_create_batch_init_list
    - crypto: ccp - Fix use of merged scatterlists
    - crypto: cpt - don't sleep of CRYPTO_TFM_REQ_MAY_SLEEP was not specified
    - bitfield.h: don't compile-time validate _val in FIELD_FIT
    - fs/minix: check return value of sb_getblk()
    - fs/minix: don't allow getting deleted inodes
    - fs/minix: reject too-large maximum file size
    - xen/balloon: fix accounting in alloc_xenballooned_pages error path
    - xen/balloon: make the balloon wait interruptible
    - xen/gntdev: Fix dmabuf import with non-zero sgt offset
    - s390/dasd: fix inability to use DASD with DIAG driver
    - s390/gmap: improve THP splitting
    - io_uring: Fix NULL pointer dereference in loop_rw_iter()
    - Linux 5.4.59

* Regression on NFS: unable to handle page fault in mempool_alloc_slab
    (LP: #1886277) // Focal update: v5.4.59 upstream stable release
    (LP: #1892417)
    - SUNRPC: Fix ("SUNRPC: Add "@len" parameter to gss_unwrap()")

* Focal update: v5.4.59 upstream stable release (LP: #1892417) //
    CVE-2019-19770 which shows this issue is not a core debugfs issue, but
    - blktrace: fix debugfs use after free

* update ENA driver for LLQ acceleration mode, new hw support (LP: #1890845)
    - net: ena: change num_queues to num_io_queues for clarity and consistency
    - net: ena: multiple queue creation related cleanups
    - net: ena: ethtool: get_channels: use combined only
    - net: ena: make ethtool -l show correct max number of queues
    - net: ena: remove redundant print of number of queues
    - net: ena: ethtool: support set_channels callback
    - net: ena: implement XDP drop support
    - net: ena: Implement XDP_TX action
    - net: ena: Add first_interrupt field to napi struct
    - net: ena: fix default tx interrupt moderation interval
    - net: ena: remove set but not used variable 'rx_ring'
    - net: ena: remove set but not used variable 'hash_key'
    - net: ena: ethtool: remove redundant non-zero check on rc
    - net/amazon: Ensure that driver version is aligned to the linux kernel
    - net: ena: fix broken interface between ENA driver and FW
    - net: ena: ethtool: clean up minor indentation issue
    - net: ena: fix incorrect setting of the number of msix vectors
    - net: ena: fix request of incorrect number of IRQ vectors
    - net: ena: avoid memory access violation by validating req_id properly
    - net: ena: fix continuous keep-alive resets
    - net: ena: Make some functions static
    - net: ena: avoid unnecessary admin command when RSS function set fails
    - net: ena: allow setting the hash function without changing the key
    - net: ena: change default RSS hash function to Toeplitz
    - net: ena: changes to RSS hash key allocation
    - net: ena: remove code that does nothing
    - net: ena: add unmask interrupts statistics to ethtool
    - net: ena: add support for reporting of packet drops
    - net: ena: drop superfluous prototype
    - net: ena: use SHUTDOWN as reset reason when closing interface
    - net: ena: cosmetic: remove unnecessary spaces and tabs in ena_com.h macros
    - net: ena: cosmetic: extract code to ena_indirection_table_set()
    - net: ena: add support for the rx offset feature
    - net: ena: rename ena_com_free_desc to make API more uniform
    - net: ena: use explicit variable size for clarity
    - net: ena: fix ena_com_comp_status_to_errno() return value
    - net: ena: simplify ena_com_update_intr_delay_resolution()
    - net: ena: cosmetic: set queue sizes to u32 for consistency
    - net: ena: cosmetic: fix spelling and grammar mistakes in comments
    - net: ena: cosmetic: fix line break issues
    - net: ena: cosmetic: remove unnecessary code
    - net: ena: cosmetic: code reorderings
    - net: ena: cosmetic: fix spacing issues
    - net: ena: cosmetic: minor code changes
    - net: ena: reduce driver load time
    - net: ena: xdp: XDP_TX: fix memory leak
    - net: ena: xdp: update napi budget for DROP and ABORTED
    - ena_netdev: use generic power management
    - net: ena: Fix using plain integer as NULL pointer in ena_init_napi_in_range
    - net: ena: avoid unnecessary rearming of interrupt vector when busy-polling
    - net: ena: add reserved PCI device ID
    - net: ena: cosmetic: satisfy gcc warning
    - net: ena: cosmetic: change ena_com_stats_admin stats to u64
    - net: ena: add support for traffic mirroring
    - net: ena: enable support of rss hash key and function changes
    - net: ena: move llq configuration from ena_probe to ena_device_init()
    - net: ena: support new LLQ acceleration mode

* [SRU] Fix acpi backlight issue on some thinkpads (LP: #1892010)
    - platform/x86: thinkpad_acpi: not loading brightness_init when _BCL invalid

* [SRU][F/OEM-5.6] add a new OLED panel support for brightness control
    (LP: #1887909)
    - drm/dp: Lenovo X13 Yoga OLED panel brightness fix

* Realtek [10ec:c82f] Subsystem [17aa:c02f] Wifi adapter not found
    (LP: #1886247)
    - SAUCE: rtw88: 8822ce: add support for device ID 0xc82f

* KVM: Fix zero_page reference counter overflow when using KSM on KVM compute
    host (LP: #1837810)
    - KVM: fix overflow of zero page refcount with ksm running

* Fix missing HDMI Audio on another HP Desktop (LP: #1891617)
    - ALSA: hda/hdmi: Use force connectivity quirk on another HP desktop

* alsa/sof: support 1 and 3 dmics (LP: #1891585)
    - SAUCE: ASoC: SOF: intel: hda: support also devices with 1 and 3 dmics

* tcp_fastopen_backup_key.sh from net in ubuntu_kernel_selftests failed on
    Eoan LPAR (LP: #1869134)
    - tcp: correct read of TFO keys on big endian systems

* Fix false-negative return value for rtnetlink.sh in kselftests/net
    (LP: #1890136)
    - selftests: rtnetlink: correct the final return value for the test
    - selftests: rtnetlink: make kci_test_encap() return sub-test result

* Focal update: v5.4.58 upstream stable release (LP: #1891387)
    - USB: serial: qcserial: add EM7305 QDL product ID
    - perf/core: Fix endless multiplex timer
    - USB: iowarrior: fix up report size handling for some devices
    - usb: xhci: define IDs for various ASMedia host controllers
    - usb: xhci: Fix ASMedia ASM1142 DMA addressing
    - io_uring: prevent re-read of sqe->opcode
    - io_uring: Fix use-after-free in io_sq_wq_submit_work()
    - Revert "ALSA: hda: call runtime_allow() for all hda controllers"
    - ALSA: hda/realtek: Add alc269/alc662 pin-tables for Loongson-3 laptops
    - ALSA: hda/ca0132 - Add new quirk ID for Recon3D.
    - ALSA: hda/ca0132 - Fix ZxR Headphone gain control get value.
    - ALSA: hda/ca0132 - Fix AE-5 microphone selection commands.
    - ALSA: seq: oss: Serialize ioctls
    - staging: android: ashmem: Fix lockdep warning for write operation
    - staging: rtl8712: handle firmware load failure
    - Staging: rtl8188eu: rtw_mlme: Fix uninitialized variable authmode
    - Bluetooth: Fix slab-out-of-bounds read in hci_extended_inquiry_result_evt()
    - Bluetooth: Prevent out-of-bounds read in hci_inquiry_result_evt()
    - Bluetooth: Prevent out-of-bounds read in hci_inquiry_result_with_rssi_evt()
    - omapfb: dss: Fix max fclk divider for omap36xx
    - binder: Prevent context manager from incrementing ref 0
    - Smack: fix use-after-free in smk_write_relabel_self()
    - scripts: add dummy report mode to add_namespace.cocci
    - vgacon: Fix for missing check in scrollback handling
    - mtd: properly check all write ioctls for permissions
    - leds: wm831x-status: fix use-after-free on unbind
    - leds: lm36274: fix use-after-free on unbind
    - leds: da903x: fix use-after-free on unbind
    - leds: lm3533: fix use-after-free on unbind
    - leds: 88pm860x: fix use-after-free on unbind
    - net/9p: validate fds in p9_fd_open
    - drm/nouveau/fbcon: fix module unload when fbcon init has failed for some
      reason
    - drm/nouveau/fbcon: zero-initialise the mode_cmd2 structure
    - drm/drm_fb_helper: fix fbdev with sparc64
    - i2c: slave: improve sanity check when registering
    - i2c: slave: add sanity check when unregistering
    - usb: hso: check for return value in hso_serial_common_create()
    - net: ethernet: mtk_eth_soc: Always call mtk_gmac0_rgmii_adjust() for mt7623
    - ALSA: hda: fix NULL pointer dereference during suspend
    - firmware: Fix a reference count leak.
    - cfg80211: check vendor command doit pointer before use
    - igb: reinit_locked() should be called with rtnl_lock
    - atm: fix atm_dev refcnt leaks in atmtcp_remove_persistent
    - tools lib traceevent: Fix memory leak in process_dynamic_array_len
    - Drivers: hv: vmbus: Ignore CHANNELMSG_TL_CONNECT_RESULT(23)
    - xattr: break delegations in {set,remove}xattr
    - Revert "powerpc/kasan: Fix shadow pages allocation failure"
    - PCI: tegra: Revert tegra124 raw_violation_fixup
    - ipv4: Silence suspicious RCU usage warning
    - ipv6: fix memory leaks on IPV6_ADDRFORM path
    - ipv6: Fix nexthop refcnt leak when creating ipv6 route info
    - net: ethernet: mtk_eth_soc: fix MTU warnings
    - rxrpc: Fix race between recvmsg and sendmsg on immediate call failure
    - vxlan: Ensure FDB dump is performed under RCU
    - net: lan78xx: replace bogus endpoint lookup
    - appletalk: Fix atalk_proc_init() return path
    - dpaa2-eth: Fix passing zero to 'PTR_ERR' warning
    - hv_netvsc: do not use VF device if link is down
    - net: gre: recompute gre csum for sctp over gre tunnels
    - net: thunderx: use spin_lock_bh in nicvf_set_rx_mode_task()
    - openvswitch: Prevent kernel-infoleak in ovs_ct_put_key()
    - Revert "vxlan: fix tos value before xmit"
    - tcp: apply a floor of 1 for RTT samples from TCP timestamps
    - ima: move APPRAISE_BOOTPARAM dependency on ARCH_POLICY to runtime
    - [Config] update annotations for IMA_APPRAISE_BOOTPARAM
    - nfsd: Fix NFSv4 READ on RDMA when using readv
    - Linux 5.4.58

* Focal update: v5.4.57 upstream stable release (LP: #1891064)
    - random32: update the net random state on interrupt and activity
    - ARM: percpu.h: fix build error
    - random: fix circular include dependency on arm64 after addition of percpu.h
    - random32: remove net_rand_state from the latent entropy gcc plugin
    - random32: move the pseudo-random 32-bit definitions to prandom.h
    - arm64: Workaround circular dependency in pointer_auth.h
    - ext4: fix direct I/O read error
    - selftests: bpf: Fix detach from sockmap tests
    - bpf: sockmap: Require attach_bpf_fd when detaching a program
    - Linux 5.4.57

* Focal update: v5.4.56 upstream stable release (LP: #1891063)
    - crypto: ccp - Release all allocated memory if sha type is invalid
    - media: rc: prevent memory leak in cx23888_ir_probe
    - sunrpc: check that domain table is empty at module unload.
    - ath10k: enable transmit data ack RSSI for QCA9884
    - PCI/ASPM: Disable ASPM on ASMedia ASM1083/1085 PCIe-to-PCI bridge
    - mm/filemap.c: don't bother dropping mmap_sem for zero size readahead
    - ALSA: usb-audio: Add implicit feedback quirk for SSL2
    - ALSA: hda/realtek: enable headset mic of ASUS ROG Zephyrus G15(GA502) series
      with ALC289
    - ALSA: hda/realtek: typo_fix: enable headset mic of ASUS ROG Zephyrus
      G14(GA401) series with ALC289
    - ALSA: hda/realtek: Fix add a "ultra_low_power" function for intel reference
      board (alc256)
    - ALSA: hda/hdmi: Fix keep_power assignment for non-component devices
    - IB/rdmavt: Fix RQ counting issues causing use of an invalid RWQE
    - vhost/scsi: fix up req type endian-ness
    - 9p/trans_fd: Fix concurrency del of req_list in p9_fd_cancelled/p9_read_work
    - wireless: Use offsetof instead of custom macro.
    - ARM: 8986/1: hw_breakpoint: Don't invoke overflow handler on uaccess
      watchpoints
    - ARM: dts: imx6sx-sabreauto: Fix the phy-mode on fec2
    - ARM: dts: imx6sx-sdb: Fix the phy-mode on fec2
    - ARM: dts: imx6qdl-icore: Fix OTG_ID pin and sdcard detect
    - virtio_balloon: fix up endian-ness for free cmd id
    - Revert "drm/amdgpu: Fix NULL dereference in dpm sysfs handlers"
    - drm/amd/display: Clear dm_state for fast updates
    - drm/amdgpu: Prevent kernel-infoleak in amdgpu_info_ioctl()
    - drm/dbi: Fix SPI Type 1 (9-bit) transfer
    - drm: hold gem reference until object is no longer accessed
    - rds: Prevent kernel-infoleak in rds_notify_queue_get()
    - libtraceevent: Fix build with binutils 2.35
    - net/x25: Fix x25_neigh refcnt leak when x25 disconnect
    - net/x25: Fix null-ptr-deref in x25_disconnect
    - ARM: dts sunxi: Relax a bit the CMA pool allocation range
    - xfrm: Fix crash when the hold queue is used.
    - ARM: dts: armada-38x: fix NETA lockup when repeatedly switching speeds
    - nvme-tcp: fix possible hang waiting for icresp response
    - selftests/net: rxtimestamp: fix clang issues for target arch PowerPC
    - selftests/net: psock_fanout: fix clang issues for target arch PowerPC
    - selftests/net: so_txtime: fix clang issues for target arch PowerPC
    - sh/tlb: Fix PGTABLE_LEVELS > 2
    - sh: Fix validation of system call number
    - net: hns3: fix a TX timeout issue
    - net: hns3: fix aRFS FD rules leftover after add a user FD rule
    - net/mlx5: E-switch, Destroy TSAR when fail to enable the mode
    - net/mlx5e: Fix error path of device attach
    - net/mlx5: Verify Hardware supports requested ptp function on a given pin
    - net/mlx5e: Modify uplink state on interface up/down
    - net/mlx5e: Fix kernel crash when setting vf VLANID on a VF dev
    - net: lan78xx: add missing endpoint sanity check
    - net: lan78xx: fix transfer-buffer memory leak
    - rhashtable: Fix unprotected RCU dereference in __rht_ptr
    - mlx4: disable device on shutdown
    - mlxsw: core: Increase scope of RCU read-side critical section
    - mlxsw: core: Free EMAD transactions using kfree_rcu()
    - ibmvnic: Fix IRQ mapping disposal in error path
    - bpf: Fix map leak in HASH_OF_MAPS map
    - mac80211: mesh: Free ie data when leaving mesh
    - mac80211: mesh: Free pending skb when destroying a mpath
    - arm64/alternatives: move length validation inside the subsection
    - arm64: csum: Fix handling of bad packets
    - Bluetooth: fix kernel oops in store_pending_adv_report
    - net: nixge: fix potential memory leak in nixge_probe()
    - net: gemini: Fix missing clk_disable_unprepare() in error path of
      gemini_ethernet_port_probe()
    - net/mlx5e: fix bpf_prog reference count leaks in mlx5e_alloc_rq
    - perf tools: Fix record failure when mixed with ARM SPE event
    - vxlan: fix memleak of fdb
    - usb: hso: Fix debug compile warning on sparc32
    - selftests: fib_nexthop_multiprefix: fix cleanup() netns deletion
    - qed: Disable "MFW indication via attention" SPAM every 5 minutes
    - selftests: net: ip_defrag: modprobe missing nf_defrag_ipv6 support
    - nfc: s3fwrn5: add missing release on skb in s3fwrn5_recv_frame
    - scsi: core: Run queue in case of I/O resource contention failure
    - parisc: add support for cmpxchg on u8 pointers
    - net: ethernet: ravb: exit if re-initialization fails in tx timeout
    - Revert "i2c: cadence: Fix the hold bit setting"
    - x86/unwind/orc: Fix ORC for newly forked tasks
    - x86/stacktrace: Fix reliable check for empty user task stacks
    - cxgb4: add missing release on skb in uld_send()
    - xen-netfront: fix potential deadlock in xennet_remove()
    - RISC-V: Set maximum number of mapped pages correctly
    - drivers/net/wan: lapb: Corrected the usage of skb_cow
    - KVM: arm64: Don't inherit exec permission across page-table levels
    - KVM: LAPIC: Prevent setting the tscdeadline timer if the lapic is hw
      disabled
    - x86/i8259: Use printk_deferred() to prevent deadlock
    - perf tests bp_account: Make global variable static
    - perf env: Do not return pointers to local variables
    - perf bench: Share some global variables to fix build with gcc 10
    - Linux 5.4.56

-- Kleber Sacilotto de Souza <kleber.souza@canonical.com>  Thu, 10 Sep 2020 12:12:09 +0200

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

Po-Hsu Lin (cypressyew) on 2022-03-16

Changed in linux (Ubuntu):
status:	Confirmed → Invalid

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