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:
v5.4.196 upstream stable release
from git://git.kernel.org/
x86/xen: Make the boot CPU idle task reliable
x86/xen: Make the secondary CPU idle tasks reliable
rtc: fix use-after-free on device removal
um: Cleanup syscall_handler_t definition/cast, fix warning
Input: add bounds checking to input_set_capability()
Input: stmfts - fix reference leak in stmfts_input_open
crypto: stm32 - fix reference leak in stm32_crc_remove
crypto: x86/chacha20 - Avoid spurious jumps to other functions
ALSA: hda/realtek: Enable headset mic on Lenovo P360
nvme-multipath: fix hang when disk goes live over reconnect
rtc: mc146818-lib: Fix the AltCentury for AMD platforms
MIPS: lantiq: check the return value of kzalloc()
drbd: remove usage of list iterator variable after loop
platform/chrome: cros_ec_debugfs: detach log reader wq from devm
ARM: 9191/1: arm/stacktrace, kasan: Silence KASAN warnings in unwind_frame()
nilfs2: fix lockdep warnings in page operations for btree nodes
nilfs2: fix lockdep warnings during disk space reclamation
mmc: core: Specify timeouts for BKOPS and CACHE_FLUSH for eMMC
mmc: block: Use generic_cmd6_time when modifying INAND_CMD38_ARG_EXT_CSD
mmc: core: Default to generic_cmd6_time as timeout in __mmc_switch()
SUNRPC: Clean up scheduling of autoclose
SUNRPC: Prevent immediate close+reconnect
SUNRPC: Don't call connect() more than once on a TCP socket
ALSA: wavefront: Proper check of get_user() error
perf: Fix sys_perf_event_open() race against self
Fix double fget() in vhost_net_set_backend()
PCI/PM: Avoid putting Elo i2 PCIe Ports in D3cold
KVM: x86/mmu: Update number of zapped pages even if page list is stable
crypto: qcom-rng - fix infinite loop on requests not multiple of WORD_SZ
drm/dp/mst: fix a possible memory leak in fetch_monitor_name()
dma-buf: fix use of DMA_BUF_SET_NAME_{A,B} in userspace
ARM: dts: aspeed-g6: remove FWQSPID group in pinctrl dtsi
ARM: dts: aspeed-g6: fix SPI1/SPI2 quad pin group
net: macb: Increment rx bd head after allocating skb and buffer
net/sched: act_pedit: sanitize shift argument before usage
net: vmxnet3: fix possible use-after-free bugs in vmxnet3_rq_alloc_rx_buf()
net: vmxnet3: fix possible NULL pointer dereference in vmxnet3_rq_cleanup()
ice: fix possible under reporting of ethtool Tx and Rx statistics
clk: at91: generated: consider range when calculating best rate
net/qla3xxx: Fix a test in ql_reset_work()
NFC: nci: fix sleep in atomic context bugs caused by nci_skb_alloc
net/mlx5e: Properly block LRO when XDP is enabled
ARM: 9196/1: spectre-bhb: enable for Cortex-A15
ARM: 9197/1: spectre-bhb: fix loop8 sequence for Thumb2
igb: skip phy status check where unavailable
net: bridge: Clear offload_fwd_mark when passing frame up bridge interface.
gpio: gpio-vf610: do not touch other bits when set the target bit
gpio: mvebu/pwm: Refuse requests with inverted polarity
perf bench numa: Address compiler error on s390
scsi: qla2xxx: Fix missed DMA unmap for aborted commands
mac80211: fix rx reordering with non explicit / psmp ack policy
selftests: add ping test with ping_group_range tuned
ethernet: tulip: fix missing pci_disable_device() on error in tulip_init_one()
net: stmmac: fix missing pci_disable_device() on error in stmmac_pci_probe()
net: atlantic: verify hw_head_ lies within TX buffer ring
Input: ili210x - fix reset timing
block: return ELEVATOR_DISCARD_MERGE if possible
net: stmmac: disable Split Header (SPH) for Intel platforms
firmware_loader: use kernel credentials when reading firmware
ARM: dts: imx7: Use audio_mclk_post_div instead audio_mclk_root_clk
Reinstate some of "swiotlb: rework "fix info leak with DMA_FROM_DEVICE""
x86/xen: fix booting 32-bit pv guest
x86/xen: Mark cpu_bringup_and_idle() as dead_end_function
i2c: mt7621: fix missing clk_disable_unprepare() on error in mtk_i2c_probe()
afs: Fix afs_getattr() to refetch file status if callback break occurred
Linux 5.4.196
UBUNTU: Upstream stable to v5.4.196
** 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)
Status: Confirmed => Invalid
** 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)
** 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:
+ v5.4.196 upstream stable release
+ from git://git.kernel.org/
- v5.4.196 upstream stable release
- from git://git.kernel.org/
+ x86/xen: Make the boot CPU idle task reliable
+ x86/xen: Make the secondary CPU idle tasks reliable
+ rtc: fix use-after-free on device removal
+ um: Cleanup syscall_handler_t definition/cast, fix warning
+ Input: add bounds checking to input_set_capability()
+ Input: stmfts - fix reference leak in stmfts_input_open
+ crypto: stm32 - fix reference leak in stm32_crc_remove
+ crypto: x86/chacha20 - Avoid spurious jumps to other functions
+ ALSA: hda/realtek: Enable headset mic on Lenovo P360
+ nvme-multipath: fix hang when disk goes live over reconnect
+ rtc: mc146818-lib: Fix the AltCentury for AMD platforms
+ MIPS: lantiq: check the return value of kzalloc()
+ drbd: remove usage of list iterator variable after loop
+ platform/chrome: cros_ec_debugfs: detach log reader wq from devm
+ ARM: 9191/1: arm/stacktrace, kasan: Silence KASAN warnings in unwind_frame()
+ nilfs2: fix lockdep warnings in page operations for btree nodes
+ nilfs2: fix lockdep warnings during disk space reclamation
+ mmc: core: Specify timeouts for BKOPS and CACHE_FLUSH for eMMC
+ mmc: block: Use generic_cmd6_time when modifying INAND_CMD38_ARG_EXT_CSD
+ mmc: core: Default to generic_cmd6_time as timeout in __mmc_switch()
+ SUNRPC: Clean up scheduling of autoclose
+ SUNRPC: Prevent immediate close+reconnect
+ SUNRPC: Don't call connect() more than once on a TCP socket
+ ALSA: wavefront: Proper check of get_user() error
+ perf: Fix sys_perf_event_open() race against self
+ Fix double fget() in vhost_net_set_backend()
+ PCI/PM: Avoid putting Elo i2 PCIe Ports in D3cold
+ KVM: x86/mmu: Update number of zapped pages even if page list is stable
+ crypto: qcom-rng - fix infinite loop on requests not multiple of WORD_SZ
+ drm/dp/mst: fix a possible memory leak in fetch_monitor_name()
+ dma-buf: fix use of DMA_BUF_SET_NAME_{A,B} in userspace
+ ARM: dts: aspeed-g6: remove FWQSPID group in pinctrl dtsi
+ ARM: dts: aspeed-g6: fix SPI1/SPI2 quad pin group
+ net: macb: Increment rx bd head after allocating skb and buffer
+ net/sched: act_pedit: sanitize shift argument before usage
+ net: vmxnet3: fix possible use-after-free bugs in vmxnet3_rq_alloc_rx_buf()
+ net: vmxnet3: fix possible NULL pointer dereference in vmxnet3_rq_cleanup()
+ ice: fix possible under reporting of ethtool Tx and Rx statistics
+ clk: at91: generated: consider range when calculating best rate
+ net/qla3xxx: Fix a test in ql_reset_work()
+ NFC: nci: fix sleep in atomic context bugs caused by nci_skb_alloc
+ net/mlx5e: Properly block LRO when XDP is enabled
+ ARM: 9196/1: spectre-bhb: enable for Cortex-A15
+ ARM: 9197/1: spectre-bhb: fix loop8 sequence for Thumb2
+ igb: skip phy status check where unavailable
+ net: bridge: Clear offload_fwd_mark when passing frame up bridge interface.
+ gpio: gpio-vf610: do not touch other bits when set the target bit
+ gpio: mvebu/pwm: Refuse requests with inverted polarity
+ perf bench numa: Address compiler error on s390
+ scsi: qla2xxx: Fix missed DMA unmap for aborted commands
+ mac80211: fix rx reordering with non explicit / psmp ack policy
+ selftests: add ping test with ping_group_range tuned
+ ethernet: tulip: fix missing pci_disable_device() on error in tulip_init_one()
+ net: stmmac: fix missing pci_disable_device() on error in stmmac_pci_probe()
+ net: atlantic: verify hw_head_ lies within TX buffer ring
+ Input: ili210x - fix reset timing
+ block: return ELEVATOR_DISCARD_MERGE if possible
+ net: stmmac: disable Split Header (SPH) for Intel platforms
+ firmware_loader: use kernel credentials when reading firmware
+ ARM: dts: imx7: Use audio_mclk_post_div instead audio_mclk_root_clk
+ Reinstate some of "swiotlb: rework "fix info leak with DMA_FROM_DEVICE""
+ x86/xen: fix booting 32-bit pv guest
+ x86/xen: Mark cpu_bringup_and_idle() as dead_end_function
+ i2c: mt7621: fix missing clk_disable_unprepare() on error in mtk_i2c_probe()
+ afs: Fix afs_getattr() to refetch file status if callback break occurred
+ Linux 5.4.196
+ UBUNTU: Upstream stable to v5.4.196
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https://bugs.launchpad.net/bugs/1981111
Title:
Focal update: v5.4.196 upstream stable release
Status in linux package in Ubuntu:
Invalid
Status in linux source package in Focal:
In Progress
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:
v5.4.196 upstream stable release
from git://git.kernel.org/
x86/xen: Make the boot CPU idle task reliable
x86/xen: Make the secondary CPU idle tasks reliable
rtc: fix use-after-free on device removal
um: Cleanup syscall_handler_t definition/cast, fix warning
Input: add bounds checking to input_set_capability()
Input: stmfts - fix reference leak in stmfts_input_open
crypto: stm32 - fix reference leak in stm32_crc_remove
crypto: x86/chacha20 - Avoid spurious jumps to other functions
ALSA: hda/realtek: Enable headset mic on Lenovo P360
nvme-multipath: fix hang when disk goes live over reconnect
rtc: mc146818-lib: Fix the AltCentury for AMD platforms
MIPS: lantiq: check the return value of kzalloc()
drbd: remove usage of list iterator variable after loop
platform/chrome: cros_ec_debugfs: detach log reader wq from devm
ARM: 9191/1: arm/stacktrace, kasan: Silence KASAN warnings in unwind_frame()
nilfs2: fix lockdep warnings in page operations for btree nodes
nilfs2: fix lockdep warnings during disk space reclamation
mmc: core: Specify timeouts for BKOPS and CACHE_FLUSH for eMMC
mmc: block: Use generic_cmd6_time when modifying INAND_CMD38_ARG_EXT_CSD
mmc: core: Default to generic_cmd6_time as timeout in __mmc_switch()
SUNRPC: Clean up scheduling of autoclose
SUNRPC: Prevent immediate close+reconnect
SUNRPC: Don't call connect() more than once on a TCP socket
ALSA: wavefront: Proper check of get_user() error
perf: Fix sys_perf_event_open() race against self
Fix double fget() in vhost_net_set_backend()
PCI/PM: Avoid putting Elo i2 PCIe Ports in D3cold
KVM: x86/mmu: Update number of zapped pages even if page list is stable
crypto: qcom-rng - fix infinite loop on requests not multiple of WORD_SZ
drm/dp/mst: fix a possible memory leak in fetch_monitor_name()
dma-buf: fix use of DMA_BUF_SET_NAME_{A,B} in userspace
ARM: dts: aspeed-g6: remove FWQSPID group in pinctrl dtsi
ARM: dts: aspeed-g6: fix SPI1/SPI2 quad pin group
net: macb: Increment rx bd head after allocating skb and buffer
net/sched: act_pedit: sanitize shift argument before usage
net: vmxnet3: fix possible use-after-free bugs in vmxnet3_rq_alloc_rx_buf()
net: vmxnet3: fix possible NULL pointer dereference in vmxnet3_rq_cleanup()
ice: fix possible under reporting of ethtool Tx and Rx statistics
clk: at91: generated: consider range when calculating best rate
net/qla3xxx: Fix a test in ql_reset_work()
NFC: nci: fix sleep in atomic context bugs caused by nci_skb_alloc
net/mlx5e: Properly block LRO when XDP is enabled
ARM: 9196/1: spectre-bhb: enable for Cortex-A15
ARM: 9197/1: spectre-bhb: fix loop8 sequence for Thumb2
igb: skip phy status check where unavailable
net: bridge: Clear offload_fwd_mark when passing frame up bridge interface.
gpio: gpio-vf610: do not touch other bits when set the target bit
gpio: mvebu/pwm: Refuse requests with inverted polarity
perf bench numa: Address compiler error on s390
scsi: qla2xxx: Fix missed DMA unmap for aborted commands
mac80211: fix rx reordering with non explicit / psmp ack policy
selftests: add ping test with ping_group_range tuned
ethernet: tulip: fix missing pci_disable_device() on error in tulip_init_one()
net: stmmac: fix missing pci_disable_device() on error in stmmac_pci_probe()
net: atlantic: verify hw_head_ lies within TX buffer ring
Input: ili210x - fix reset timing
block: return ELEVATOR_DISCARD_MERGE if possible
net: stmmac: disable Split Header (SPH) for Intel platforms
firmware_loader: use kernel credentials when reading firmware
ARM: dts: imx7: Use audio_mclk_post_div instead audio_mclk_root_clk
Reinstate some of "swiotlb: rework "fix info leak with DMA_FROM_DEVICE""
x86/xen: fix booting 32-bit pv guest
x86/xen: Mark cpu_bringup_and_idle() as dead_end_function
i2c: mt7621: fix missing clk_disable_unprepare() on error in mtk_i2c_probe()
afs: Fix afs_getattr() to refetch file status if callback break occurred
Linux 5.4.196
UBUNTU: Upstream stable to v5.4.196
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