** Package changed: linux-5.4 (Ubuntu) => linux (Ubuntu)
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https://bugs.launchpad.net/bugs/1863589
Title:
Focal update: v5.4.20 upstream stable release
Status in linux package in Ubuntu:
Confirmed
Status in linux source package in Focal:
Confirmed
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:
v5.4.20 upstream stable release
from git://git.kernel.org/
Linux 5.4.20
selinux: fall back to ref-walk if audit is required
libertas: make lbs_ibss_join_existing() return error code on rates overflow
libertas: don't exit from lbs_ibss_join_existing() with RCU read lock held
mwifiex: Fix possible buffer overflows in mwifiex_cmd_append_vsie_tlv()
mwifiex: Fix possible buffer overflows in mwifiex_ret_wmm_get_status()
dmaengine: axi-dmac: add a check for devm_regmap_init_mmio
clk: meson: g12a: fix missing uart2 in regmap table
mfd: max77650: Select REGMAP_IRQ in Kconfig
regmap: fix writes to non incrementing registers
pinctrl: sh-pfc: r8a7778: Fix duplicate SDSELF_B and SD1_CLK_B
pinctrl: sh-pfc: r8a77965: Fix DU_DOTCLKIN3 drive/bias control
selinux: fix regression introduced by move_mount(2) syscall
selinux: revert "stop passing MAY_NOT_BLOCK to the AVC upon follow_link"
bcache: avoid unnecessary btree nodes flushing in btree_flush_write()
dt-bindings: iio: adc: ad7606: Fix wrong maxItems value
media: i2c: adv748x: Fix unsafe macros
drivers: watchdog: stm32_iwdg: set WDOG_HW_RUNNING at probe
crypto: caam/qi2 - fix typo in algorithm's driver name
crypto: atmel-sha - fix error handling when setting hmac key
crypto: artpec6 - return correct error code for failed setkey()
crypto: testmgr - don't try to decrypt uninitialized buffers
mtd: sharpslpart: Fix unsigned comparison to zero
mtd: onenand_base: Adjust indentation in onenand_read_ops_nolock
arm64: nofpsmid: Handle TIF_FOREIGN_FPSTATE flag cleanly
KVM: arm64: Treat emulated TVAL TimerValue as a signed 32-bit integer
KVM: arm64: pmu: Fix chained SW_INCR counters
KVM: arm64: pmu: Don't increment SW_INCR if PMCR.E is unset
KVM: arm: Make inject_abt32() inject an external abort instead
KVM: arm: Fix DFSR setting for non-LPAE aarch32 guests
KVM: arm/arm64: Fix young bit from mmu notifier
arm64: ptrace: nofpsimd: Fail FP/SIMD regset operations
arm64: cpufeature: Set the FP/SIMD compat HWCAP bits properly
arm64: cpufeature: Fix the type of no FP/SIMD capability
sched/uclamp: Fix a bug in propagating uclamp value in new cgroups
ARM: 8949/1: mm: mark free_memmap as __init
KVM: arm/arm64: vgic-its: Fix restoration of unmapped collections
ARM: at91: pm: use of_device_id array to find the proper shdwc node
ARM: at91: pm: use SAM9X60 PMC's compatible
iommu/arm-smmu-v3: Populate VMID field for CMDQ_OP_TLBI_NH_VA
powerpc/pseries: Allow not having ibm, hypertas-functions::hcall-multi-tce
for DDW
powerpc/pseries/vio: Fix iommu_table use-after-free refcount warning
powerpc/papr_scm: Fix leaking 'bus_desc.provider_name' in some paths
powerpc/ptdump: Only enable PPC_CHECK_WX with STRICT_KERNEL_RWX
powerpc/ptdump: Fix W+X verification call in mark_rodata_ro()
Revert "powerpc/pseries/iommu: Don't use dma_iommu_ops on secure guests"
soc: qcom: rpmhpd: Set 'active_only' for active only power domains
tools/power/acpi: fix compilation error
ARM: dts: at91: sama5d3: define clock rate range for tcb1
ARM: dts: at91: sama5d3: fix maximum peripheral clock rates
ARM: dts: meson8b: use the actual frequency for the GPU's 364MHz OPP
ARM: dts: meson8: use the actual frequency for the GPU's 182.1MHz OPP
arm64: dts: marvell: clearfog-gt-8k: fix switch cpu port node
arm64: dts: renesas: r8a77990: ebisu: Remove clkout-lr-synchronous from sound
ARM: dts: am43xx: add support for clkout1 clock
ARM: dts: at91: Reenable UART TX pull-ups
arm64: dts: uDPU: fix broken ethernet
arm64: dts: qcom: msm8998: Fix tcsr syscon size
platform/x86: intel_mid_powerbtn: Take a copy of ddata
ARC: [plat-axs10x]: Add missing multicast filter number to GMAC node
watchdog: qcom: Use platform_get_irq_optional() for bark irq
rtc: cmos: Stop using shared IRQ
rtc: hym8563: Return -EINVAL if the time is known to be invalid
x86/boot: Handle malformed SRAT tables during early ACPI parsing
NFSv4.0: nfs4_do_fsinfo() should not do implicit lease renewals
NFSv4: try lease recovery on NFS4ERR_EXPIRED
NFSv4: pnfs_roc() must use cred_fscmp() to compare creds
NFS: Fix fix of show_nfs_errors
NFS/pnfs: Fix pnfs_generic_prepare_to_resend_writes()
NFS: Revalidate the file size on a fatal write error
nfs: NFS_SWAP should depend on SWAP
bpf, sockmap: Check update requirements after locking
bpf: Improve bucket_log calculation logic
selftests/bpf: Test freeing sockmap/sockhash with a socket in it
bpf, sockhash: Synchronize_rcu before free'ing map
bpf, sockmap: Don't sleep while holding RCU lock on tear-down
bpftool: Don't crash on missing xlated program instructions
iwlwifi: mvm: avoid use after free for pmsr request
PCI/AER: Initialize aer_fifo
PCI: Don't disable bridge BARs when assigning bus resources
PCI: tegra: Fix afi_pex2_ctrl reg offset for Tegra30
PCI/switchtec: Fix vep_vector_number ioread width
PCI/switchtec: Use dma_set_mask_and_coherent()
ath10k: pci: Only dump ATH10K_MEM_REGION_TYPE_IOREG when safe
PCI/IOV: Fix memory leak in pci_iov_add_virtfn()
scsi: ufs: Fix ufshcd_probe_hba() reture value in case ufshcd_scsi_add_wlus()
fails
RDMA/umem: Fix ib_umem_find_best_pgsz()
RDMA/cma: Fix unbalanced cm_id reference count during address resolve
RDMA/uverbs: Verify MR access flags
RDMA/core: Fix locking in ib_uverbs_event_read
RDMA/i40iw: fix a potential NULL pointer dereference
RDMA/netlink: Do not always generate an ACK for some netlink operations
IB/mlx4: Fix leak in id_map_find_del
IB/srp: Never use immediate data if it is disabled by a user
IB/mlx4: Fix memory leak in add_gid error flow
hv_sock: Remove the accept port restriction
ASoC: pcm: update FE/BE trigger order based on the command
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