Public bug reported:
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:
v5.4.140 upstream stable release
from git://git.kernel.org/
Revert "ACPICA: Fix memory leak caused by _CID repair function"
ALSA: seq: Fix racy deletion of subscriber
arm64: dts: ls1028a: fix node name for the sysclk
ARM: imx: add missing iounmap()
ARM: imx: add missing clk_disable_unprepare()
ARM: dts: imx6qdl-sr-som: Increase the PHY reset duration to 10ms
ARM: dts: colibri-imx6ull: limit SDIO clock to 25MHz
ARM: imx: fix missing 3rd argument in macro imx_mmdc_perf_init
ARM: dts: imx: Swap M53Menlo pinctrl_power_button/pinctrl_power_out pins
arm64: dts: armada-3720-turris-mox: remove mrvl,i2c-fast-mode
ALSA: usb-audio: fix incorrect clock source setting
clk: stm32f4: fix post divisor setup for I2S/SAI PLLs
ARM: dts: am437x-l4: fix typo in can@0 node
omap5-board-common: remove not physically existing vdds_1v8_main fixed-regulator
spi: imx: mx51-ecspi: Reinstate low-speed CONFIGREG delay
spi: imx: mx51-ecspi: Fix low-speed CONFIGREG delay calculation
scsi: sr: Return correct event when media event code is 3
media: videobuf2-core: dequeue if start_streaming fails
dmaengine: imx-dma: configure the generic DMA type to make it work
net, gro: Set inner transport header offset in tcp/udp GRO hook
net: dsa: sja1105: overwrite dynamic FDB entries with static ones in
.port_fdb_add
net: dsa: sja1105: invalidate dynamic FDB entries learned concurrently with
statically added ones
net: phy: micrel: Fix detection of ksz87xx switch
net: natsemi: Fix missing pci_disable_device() in probe and remove
gpio: tqmx86: really make IRQ optional
sctp: move the active_key update after sh_keys is added
nfp: update ethtool reporting of pauseframe control
net: ipv6: fix returned variable type in ip6_skb_dst_mtu
mips: Fix non-POSIX regexp
bnx2x: fix an error code in bnx2x_nic_load()
net: pegasus: fix uninit-value in get_interrupt_interval
net: fec: fix use-after-free in fec_drv_remove
net: vxge: fix use-after-free in vxge_device_unregister
blk-iolatency: error out if blk_get_queue() failed in iolatency_set_limit()
Bluetooth: defer cleanup of resources in hci_unregister_dev()
USB: usbtmc: Fix RCU stall warning
USB: serial: option: add Telit FD980 composition 0x1056
USB: serial: ch341: fix character loss at high transfer rates
USB: serial: ftdi_sio: add device ID for Auto-M3 OP-COM v2
firmware_loader: use -ETIMEDOUT instead of -EAGAIN in fw_load_sysfs_fallback
firmware_loader: fix use-after-free in firmware_fallback_sysfs
ALSA: hda/realtek: add mic quirk for Acer SF314-42
ALSA: usb-audio: Add registration quirk for JBL Quantum 600
usb: cdns3: Fixed incorrect gadget state
usb: gadget: f_hid: added GET_IDLE and SET_IDLE handlers
usb: gadget: f_hid: fixed NULL pointer dereference
usb: gadget: f_hid: idle uses the highest byte for duration
usb: otg-fsm: Fix hrtimer list corruption
clk: fix leak on devm_clk_bulk_get_all() unwind
scripts/tracing: fix the bug that can't parse raw_trace_func
tracing / histogram: Give calculation hist_fields a size
optee: Clear stale cache entries during initialization
tee: add tee_shm_alloc_kernel_buf()
optee: Fix memory leak when failing to register shm pages
tpm_ftpm_tee: Free and unregister TEE shared memory during kexec
staging: rtl8723bs: Fix a resource leak in sd_int_dpc
staging: rtl8712: get rid of flush_scheduled_work
media: rtl28xxu: fix zero-length control request
pipe: increase minimum default pipe size to 2 pages
ext4: fix potential htree corruption when growing large_dir directories
serial: tegra: Only print FIFO error message when an error occurs
serial: 8250_mtk: fix uart corruption issue when rx power off
serial: 8250: Mask out floating 16/32-bit bus bits
MIPS: Malta: Do not byte-swap accesses to the CBUS UART
serial: 8250_pci: Enumerate Elkhart Lake UARTs via dedicated driver
serial: 8250_pci: Avoid irq sharing for MSI(-X) interrupts.
timers: Move clearing of base::timer_running under base:: Lock
pcmcia: i82092: fix a null pointer dereference bug
md/raid10: properly indicate failure when ending a failed write request
KVM: x86: accept userspace interrupt only if no event is injected
KVM: Do not leak memory for duplicate debugfs directories
KVM: x86/mmu: Fix per-cpu counter corruption on 32-bit builds
arm64: vdso: Avoid ISB after reading from cntvct_el0
soc: ixp4xx: fix printing resources
spi: meson-spicc: fix memory leak in meson_spicc_remove
soc: ixp4xx/qmgr: fix invalid __iomem access
perf/x86/amd: Don't touch the AMD64_EVENTSEL_HOSTONLY bit inside the guest
bpf, selftests: Adjust few selftest result_unpriv outcomes
libata: fix ata_pio_sector for CONFIG_HIGHMEM
reiserfs: add check for root_inode in reiserfs_fill_super
reiserfs: check directory items on read from disk
virt_wifi: fix error on connect
alpha: Send stop IPI to send to online CPUs
net/qla3xxx: fix schedule while atomic in ql_wait_for_drvr_lock and
ql_adapter_reset
arm64: fix compat syscall return truncation
Linux 5.4.140
UBUNTU: upstream stable to v5.4.140
** Affects: linux (Ubuntu)
Importance: Undecided
Status: Invalid
** Affects: linux (Ubuntu Focal)
Importance: Medium
Assignee: Kamal Mostafa (kamalmostafa)
Status: In Progress
** Tags: kernel-stable-tracking-bug
** Changed in: linux (Ubuntu)
Status: New => Confirmed
** Tags added: kernel-stable-tracking-bug
** Also affects: linux (Ubuntu Focal)
Importance: Undecided
Status: New
** Changed in: linux (Ubuntu Focal)
Status: New => In Progress
** Changed in: linux (Ubuntu Focal)
Importance: Undecided => Medium
** Changed in: linux (Ubuntu Focal)
Assignee: (unassigned) => Kamal Mostafa (kamalmostafa)
** Changed in: linux (Ubuntu)
Status: Confirmed => Invalid
** Description changed:
+ SRU Justification
- 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:
- 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:
+ v5.4.140 upstream stable release
+ from git://git.kernel.org/
- v5.4.140 upstream stable release
- from git://git.kernel.org/
+ Revert "ACPICA: Fix memory leak caused by _CID repair function"
+ ALSA: seq: Fix racy deletion of subscriber
+ arm64: dts: ls1028a: fix node name for the sysclk
+ ARM: imx: add missing iounmap()
+ ARM: imx: add missing clk_disable_unprepare()
+ ARM: dts: imx6qdl-sr-som: Increase the PHY reset duration to 10ms
+ ARM: dts: colibri-imx6ull: limit SDIO clock to 25MHz
+ ARM: imx: fix missing 3rd argument in macro imx_mmdc_perf_init
+ ARM: dts: imx: Swap M53Menlo pinctrl_power_button/pinctrl_power_out pins
+ arm64: dts: armada-3720-turris-mox: remove mrvl,i2c-fast-mode
+ ALSA: usb-audio: fix incorrect clock source setting
+ clk: stm32f4: fix post divisor setup for I2S/SAI PLLs
+ ARM: dts: am437x-l4: fix typo in can@0 node
+ omap5-board-common: remove not physically existing vdds_1v8_main
fixed-regulator
+ spi: imx: mx51-ecspi: Reinstate low-speed CONFIGREG delay
+ spi: imx: mx51-ecspi: Fix low-speed CONFIGREG delay calculation
+ scsi: sr: Return correct event when media event code is 3
+ media: videobuf2-core: dequeue if start_streaming fails
+ dmaengine: imx-dma: configure the generic DMA type to make it work
+ net, gro: Set inner transport header offset in tcp/udp GRO hook
+ net: dsa: sja1105: overwrite dynamic FDB entries with static ones in
.port_fdb_add
+ net: dsa: sja1105: invalidate dynamic FDB entries learned concurrently with
statically added ones
+ net: phy: micrel: Fix detection of ksz87xx switch
+ net: natsemi: Fix missing pci_disable_device() in probe and remove
+ gpio: tqmx86: really make IRQ optional
+ sctp: move the active_key update after sh_keys is added
+ nfp: update ethtool reporting of pauseframe control
+ net: ipv6: fix returned variable type in ip6_skb_dst_mtu
+ mips: Fix non-POSIX regexp
+ bnx2x: fix an error code in bnx2x_nic_load()
+ net: pegasus: fix uninit-value in get_interrupt_interval
+ net: fec: fix use-after-free in fec_drv_remove
+ net: vxge: fix use-after-free in vxge_device_unregister
+ blk-iolatency: error out if blk_get_queue() failed in iolatency_set_limit()
+ Bluetooth: defer cleanup of resources in hci_unregister_dev()
+ USB: usbtmc: Fix RCU stall warning
+ USB: serial: option: add Telit FD980 composition 0x1056
+ USB: serial: ch341: fix character loss at high transfer rates
+ USB: serial: ftdi_sio: add device ID for Auto-M3 OP-COM v2
+ firmware_loader: use -ETIMEDOUT instead of -EAGAIN in fw_load_sysfs_fallback
+ firmware_loader: fix use-after-free in firmware_fallback_sysfs
+ ALSA: hda/realtek: add mic quirk for Acer SF314-42
+ ALSA: usb-audio: Add registration quirk for JBL Quantum 600
+ usb: cdns3: Fixed incorrect gadget state
+ usb: gadget: f_hid: added GET_IDLE and SET_IDLE handlers
+ usb: gadget: f_hid: fixed NULL pointer dereference
+ usb: gadget: f_hid: idle uses the highest byte for duration
+ usb: otg-fsm: Fix hrtimer list corruption
+ clk: fix leak on devm_clk_bulk_get_all() unwind
+ scripts/tracing: fix the bug that can't parse raw_trace_func
+ tracing / histogram: Give calculation hist_fields a size
+ optee: Clear stale cache entries during initialization
+ tee: add tee_shm_alloc_kernel_buf()
+ optee: Fix memory leak when failing to register shm pages
+ tpm_ftpm_tee: Free and unregister TEE shared memory during kexec
+ staging: rtl8723bs: Fix a resource leak in sd_int_dpc
+ staging: rtl8712: get rid of flush_scheduled_work
+ media: rtl28xxu: fix zero-length control request
+ pipe: increase minimum default pipe size to 2 pages
+ ext4: fix potential htree corruption when growing large_dir directories
+ serial: tegra: Only print FIFO error message when an error occurs
+ serial: 8250_mtk: fix uart corruption issue when rx power off
+ serial: 8250: Mask out floating 16/32-bit bus bits
+ MIPS: Malta: Do not byte-swap accesses to the CBUS UART
+ serial: 8250_pci: Enumerate Elkhart Lake UARTs via dedicated driver
+ serial: 8250_pci: Avoid irq sharing for MSI(-X) interrupts.
+ timers: Move clearing of base::timer_running under base:: Lock
+ pcmcia: i82092: fix a null pointer dereference bug
+ md/raid10: properly indicate failure when ending a failed write request
+ KVM: x86: accept userspace interrupt only if no event is injected
+ KVM: Do not leak memory for duplicate debugfs directories
+ KVM: x86/mmu: Fix per-cpu counter corruption on 32-bit builds
+ arm64: vdso: Avoid ISB after reading from cntvct_el0
+ soc: ixp4xx: fix printing resources
+ spi: meson-spicc: fix memory leak in meson_spicc_remove
+ soc: ixp4xx/qmgr: fix invalid __iomem access
+ perf/x86/amd: Don't touch the AMD64_EVENTSEL_HOSTONLY bit inside the guest
+ bpf, selftests: Adjust few selftest result_unpriv outcomes
+ libata: fix ata_pio_sector for CONFIG_HIGHMEM
+ reiserfs: add check for root_inode in reiserfs_fill_super
+ reiserfs: check directory items on read from disk
+ virt_wifi: fix error on connect
+ alpha: Send stop IPI to send to online CPUs
+ net/qla3xxx: fix schedule while atomic in ql_wait_for_drvr_lock and
ql_adapter_reset
+ arm64: fix compat syscall return truncation
+ Linux 5.4.140
+ UBUNTU: upstream stable to v5.4.140
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https://bugs.launchpad.net/bugs/1941798
Title:
Focal update: v5.4.140 upstream stable release
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