Focal update: v5.4.191 upstream stable release
Affects | Status | Importance | Assigned to | Milestone | |
---|---|---|---|---|---|
linux (Ubuntu) |
Invalid
|
Undecided
|
Unassigned | ||
Focal |
Fix Released
|
Medium
|
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:
v5.4.191 upstream stable release
from git://git.
etherdevice: Adjust ether_addr* prototypes to silence -Wstringop-overead
mm: page_alloc: fix building error on -Werror=
tracing: Dump stacktrace trigger to the corresponding instance
gfs2: assign rgrp glock before compute_bitstructs
tcp: fix race condition when creating child sockets from syncookies
tcp: Fix potential use-after-free due to double kfree()
ALSA: usb-audio: Clear MIDI port active flag after draining
ASoC: atmel: Remove system clock tree configuration for at91sam9g20ek
ASoC: msm8916-
dmaengine: imx-sdma: Fix error checking in sdma_event_remap
dmaengine: mediatek:Fix PM usage reference leak of mtk_uart_
igc: Fix infinite loop in release_swfw_sync
igc: Fix BUG: scheduling while atomic
rxrpc: Restore removed timer deletion
net/smc: Fix sock leak when release after smc_shutdown()
net/packet: fix packet_sock xmit return value checking
net/sched: cls_u32: fix possible leak in u32_init_knode()
l3mdev: l3mdev_
netlink: reset network and mac headers in netlink_dump()
selftests: mlxsw: vxlan_flooding: Prevent flooding of unwanted packets
ARM: vexpress/spc: Avoid negative array index when !SMP
reset: tegra-bpmp: Restore Handle errors in BPMP response
platform/x86: samsung-laptop: Fix an unsigned comparison which can never be negative
ALSA: usb-audio: Fix undefined behavior due to shift overflowing the constant
vxlan: fix error return code in vxlan_fdb_append
cifs: Check the IOCB_DIRECT flag, not O_DIRECT
mt76: Fix undefined behavior due to shift overflowing the constant
brcmfmac: sdio: Fix undefined behavior due to shift overflowing the constant
dpaa_eth: Fix missing of_node_put in dpaa_get_ts_info()
drm/msm/mdp5: check the return of kzalloc()
net: macb: Restart tx only if queue pointer is lagging
scsi: qedi: Fix failed disconnect handling
stat: fix inconsistency between struct stat and struct compat_stat
EDAC/synopsys: Read the error count from the correct register
oom_kill.c: futex: delay the OOM reaper to allow time for proper futex cleanup
ata: pata_marvell: Check the 'bmdma_addr' beforing reading
dma: at_xdmac: fix a missing check on list iterator
drm/panel/
drm/panel/
KVM: PPC: Fix TCE handling for VFIO
drm/vc4: Use pm_runtime_
powerpc/perf: Fix power9 event alternatives
xtensa: patch_text: Fixup last cpu should be master
xtensa: fix a7 clobbering in coprocessor context load/store
openvswitch: fix OOB access in reserve_sfa_size()
ASoC: soc-dapm: fix two incorrect uses of list iterator
e1000e: Fix possible overflow in LTR decoding
ARC: entry: fix syscall_trace_exit argument
arm_pmu: Validate single/group leader events
ext4: fix symlink file size not match to file content
ext4: fix use-after-free in ext4_search_dir
ext4, doc: fix incorrect h_reserved size
ext4: fix overhead calculation to account for the reserved gdt blocks
ext4: force overhead calculation if the s_overhead_cluster makes no sense
jbd2: fix a potential race while discarding reserved buffers after an abort
spi: atmel-quadspi: Fix the buswidth adjustment between spi-mem and controller
staging: ion: Prevent incorrect reference counting behavour
block/compat_ioctl: fix range check in BLKGETSIZE
Linux 5.4.191
UBUNTU: upstream stable to v5.4.191
CVE References
Changed in linux (Ubuntu): | |
status: | New → Confirmed |
tags: | added: kernel-stable-tracking-bug |
Changed in linux (Ubuntu Focal): | |
status: | New → In Progress |
importance: | Undecided → Medium |
assignee: | nobody → Kamal Mostafa (kamalmostafa) |
Changed in linux (Ubuntu): | |
status: | Confirmed → Invalid |
description: | updated |
Changed in linux (Ubuntu Focal): | |
status: | In Progress → Fix Committed |
This bug was fixed in the package linux - 5.4.0-122.138
---------------
linux (5.4.0-122.138) focal; urgency=medium
* focal/linux: 5.4.0-122.138 -proposed tracker (LP: #1979489)
* Remove SAUCE patches from test_vxlan_ under_vrf. sh in net of kernel_ selftests (LP: #1975691) under_vrf on
ubuntu_
- Revert "UBUNTU: SAUCE: selftests: net: Don't fail test_vxlan_
xfail"
- Revert "UBUNTU: SAUCE: selftests: net: Make test for VXLAN underlay in non-
default VRF an expected failure"
* Enable Asus USB-BT500 Bluetooth dongle(0b05:190e) (LP: #1976613)
- Bluetooth: btusb: Add flag to define wideband speech capability
- Bluetooth: btrtl: Add support for RTL8761B
- Bluetooth: btusb: Add 0x0b05:0x190e Realtek 8761BU (ASUS BT500) device.
* [UBUNTU 20.04] rcu stalls with many storage key guests (LP: #1975582)
- s390/gmap: voluntarily schedule during key setting
- s390/mm: use non-quiescing sske for KVM switch to keyed guest
* Ubuntu 5.4.0-117. 132-generic 5.4.189 has BUG: kernel NULL pointer
dereference, address: 0000000000000034 (LP: #1978719)
- mm: rmap: explicitly reset vma->anon_vma in unlink_anon_vmas()
* Focal update: upstream stable patchset v5.4.192 (LP: #1979014) GET_DTR_ RTS composite_ unbind( )
- floppy: disable FDRAWCMD by default
- [Config] updateconfigs for BLK_DEV_FD_RAWCMD
- hamradio: defer 6pack kfree after unregister_netdev
- hamradio: remove needs_free_netdev to avoid UAF
- lightnvm: disable the subsystem
- [Config] updateconfigs for NVM, NVM_PBLK
- usb: mtu3: fix USB 3.0 dual-role-switch from device to host
- USB: quirks: add a Realtek card reader
- USB: quirks: add STRING quirk for VCOM device
- USB: serial: whiteheat: fix heap overflow in WHITEHEAT_
- USB: serial: cp210x: add PIDs for Kamstrup USB Meter Reader
- USB: serial: option: add support for Cinterion MV32-WA/MV32-WB
- USB: serial: option: add Telit 0x1057, 0x1058, 0x1075 compositions
- xhci: stop polling roothubs after shutdown
- xhci: increase usb U3 -> U0 link resume timeout from 100ms to 500ms
- iio: dac: ad5592r: Fix the missing return value.
- iio: dac: ad5446: Fix read_raw not returning set value
- iio: magnetometer: ak8975: Fix the error handling in ak8975_power_on()
- usb: misc: fix improper handling of refcount in uss720_probe()
- usb: typec: ucsi: Fix role swapping
- usb: gadget: uvc: Fix crash when encoding data for usb request
- usb: gadget: configfs: clear deactivation flag in
configfs_
- usb: dwc3: core: Fix tx/rx threshold settings
- usb: dwc3: gadget: Return proper request status
- serial: imx: fix overrun interrupts in DMA mode
- serial: 8250: Also set sticky MCR bits in console restoration
- serial: 8250: Correct the clock for EndRun PTP/1588 PCIe device
- arch_topology: Do not set llc_sibling if llc_id is invalid
- hex2bin: make the function hex_to_bin constant-time
- hex2bin: fix access beyond string end
- video: fbdev: udlfb: properly check endpoint type
- arm64: dts: meson: remove CPU opps below 1GHz for G12B boards
- arm64: dts: meson: remove CPU opps below 1GHz fo...