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 v4.4.23 upstream stable
patch set is now available. It should be included in the Ubuntu
kernel as well.
git://git.kernel.org/
TEST CASE: TBD
The following patches from the v4.4.23 stable release shall be
applied:
include/linux/kernel.h: change abs() macro so it uses consistent return type
Fix build warning in kernel/cpuset.c
reiserfs: fix "new_insert_key may be used uninitialized ..."
ipv4: panic in leaf_walk_rcu due to stale node pointer
ipv6: release dst in ping_v6_sendmsg
tcp: cwnd does not increase in TCP YeAH
tcp: properly scale window in tcp_v[46]_reqsk_send_ack()
crypto: arm64/aes-ctr - fix NULL dereference in tail processing
crypto: arm/aes-ctr - fix NULL dereference in tail processing
crypto: skcipher - Fix blkcipher walk OOM crash
crypto: echainiv - Replace chaining with multiplication
ocfs2/dlm: fix race between convert and migration
ocfs2: fix start offset to ocfs2_zero_range_for_truncate()
kbuild: Do not run modules_install and install in paralel
Makefile: revert "Makefile: Document ability to make file.lst and file.S"
partially
tools: Support relative directory path for 'O='
kbuild: forbid kernel directory to contain spaces and colons
Kbuild: disable 'maybe-uninitialized' warning for CONFIG_PROFILE_ALL_BRANCHES
gcov: disable -Wmaybe-uninitialized warning
Disable "maybe-uninitialized" warning globally
Disable "frame-address" warning
Makefile: Mute warning for __builtin_return_address(>0) for tracing only
net: caif: fix misleading indentation
Add braces to avoid "ambiguous ‘else’" compiler warnings
am437x-vfpe: fix typo in vpfe_get_app_input_index
ath9k: fix misleading indentation
iwlegacy: avoid warning about missing braces
Staging: iio: adc: fix indent on break statement
nouveau: fix nv40_perfctr_next() cleanup regression
bonding: Fix bonding crash
Revert "af_unix: Fix splice-bind deadlock"
af_unix: split 'u->readlock' into two: 'iolock' and 'bindlock'
vti: flush x-netns xfrm cache when vti interface is removed
net/irda: handle iriap_register_lsap() allocation failure
tipc: fix NULL pointer dereference in shutdown()
net/mlx5: Added missing check of msg length in verifying its signature
net: dsa: bcm_sf2: Fix race condition while unmasking interrupts
Revert "phy: IRQ cannot be shared"
net: smc91x: fix SMC accesses
bridge: re-introduce 'fix parsing of MLDv2 reports'
autofs races
autofs: use dentry flags to block walks during expire
xfs: prevent dropping ioend completions during buftarg wait
fsnotify: add a way to stop queueing events on group shutdown
fanotify: fix list corruption in fanotify_get_response()
fix fault_in_multipages_...() on architectures with no-op access_ok()
mtd: maps: sa1100-flash: potential NULL dereference
mtd: pmcmsp-flash: Allocating too much in init_msp_flash()
power: reset: hisi-reboot: Unmap region obtained by of_iomap
fix memory leaks in tracing_buffers_splice_read()
tracing: Move mutex to protect against resetting of seq data
mm: delete unnecessary and unsafe init_tlb_ubc()
can: flexcan: fix resume function
nl80211: validate number of probe response CSA counters
btrfs: ensure that file descriptor used with subvol ioctls is a dir
i2c-eg20t: fix race between i2c init and interrupt enable
i2c: qup: skip qup_i2c_suspend if the device is already runtime suspended
MIPS: Fix pre-r6 emulation FPU initialisation
MIPS: SMP: Fix possibility of deadlock when bringing CPUs online
MIPS: vDSO: Fix Malta EVA mapping to vDSO page structs
MIPS: Remove compact branch policy Kconfig entries
MIPS: Avoid a BUG warning during prctl(PR_SET_FP_MODE, ...)
MIPS: Add a missing ".set pop" in an early commit
MIPS: paravirt: Fix undefined reference to smp_bootstrap
PM / hibernate: Restore processor state before using per-CPU variables
PM / hibernate: Fix rtree_next_node() to avoid walking off list ends
power_supply: tps65217-charger: fix missing platform_set_drvdata()
power: supply: max17042_battery: fix model download bug.
qxl: check for kmap failures
hostfs: Freeing an ERR_PTR in hostfs_fill_sb_common()
Linux 4.4.23
** Affects: linux (Ubuntu)
Importance: Undecided
Status: New
** Affects: linux (Ubuntu Xenial)
Importance: Undecided
Status: New
** Tags: kernel-stable-tracking-bug
** Tags added: kernel-stable-tracking-bug
** Also affects: linux (Ubuntu Xenial)
Importance: Undecided
Status: New
** 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 v4.4.23 upstream stable
+ patch set is now available. It should be included in the Ubuntu
+ kernel as well.
- 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 v4.4.23 upstream stable
- patch set is now available. It should be included in the Ubuntu
- kernel as well.
+ git://git.kernel.org/
- git://git.kernel.org/
+ TEST CASE: TBD
- TEST CASE: TBD
+ The following patches from the v4.4.23 stable release shall be
+ applied:
- The following patches from the v4.4.23 stable release shall be
- applied:
+ include/linux/kernel.h: change abs() macro so it uses consistent return type
+ Fix build warning in kernel/cpuset.c
+ reiserfs: fix "new_insert_key may be used uninitialized ..."
+ ipv4: panic in leaf_walk_rcu due to stale node pointer
+ ipv6: release dst in ping_v6_sendmsg
+ tcp: cwnd does not increase in TCP YeAH
+ tcp: properly scale window in tcp_v[46]_reqsk_send_ack()
+ crypto: arm64/aes-ctr - fix NULL dereference in tail processing
+ crypto: arm/aes-ctr - fix NULL dereference in tail processing
+ crypto: skcipher - Fix blkcipher walk OOM crash
+ crypto: echainiv - Replace chaining with multiplication
+ ocfs2/dlm: fix race between convert and migration
+ ocfs2: fix start offset to ocfs2_zero_range_for_truncate()
+ kbuild: Do not run modules_install and install in paralel
+ Makefile: revert "Makefile: Document ability to make file.lst and file.S"
partially
+ tools: Support relative directory path for 'O='
+ kbuild: forbid kernel directory to contain spaces and colons
+ Kbuild: disable 'maybe-uninitialized' warning for CONFIG_PROFILE_ALL_BRANCHES
+ gcov: disable -Wmaybe-uninitialized warning
+ Disable "maybe-uninitialized" warning globally
+ Disable "frame-address" warning
+ Makefile: Mute warning for __builtin_return_address(>0) for tracing only
+ net: caif: fix misleading indentation
+ Add braces to avoid "ambiguous ‘else’" compiler warnings
+ am437x-vfpe: fix typo in vpfe_get_app_input_index
+ ath9k: fix misleading indentation
+ iwlegacy: avoid warning about missing braces
+ Staging: iio: adc: fix indent on break statement
+ nouveau: fix nv40_perfctr_next() cleanup regression
+ bonding: Fix bonding crash
+ Revert "af_unix: Fix splice-bind deadlock"
+ af_unix: split 'u->readlock' into two: 'iolock' and 'bindlock'
+ vti: flush x-netns xfrm cache when vti interface is removed
+ net/irda: handle iriap_register_lsap() allocation failure
+ tipc: fix NULL pointer dereference in shutdown()
+ net/mlx5: Added missing check of msg length in verifying its signature
+ net: dsa: bcm_sf2: Fix race condition while unmasking interrupts
+ Revert "phy: IRQ cannot be shared"
+ net: smc91x: fix SMC accesses
+ bridge: re-introduce 'fix parsing of MLDv2 reports'
+ autofs races
+ autofs: use dentry flags to block walks during expire
+ xfs: prevent dropping ioend completions during buftarg wait
+ fsnotify: add a way to stop queueing events on group shutdown
+ fanotify: fix list corruption in fanotify_get_response()
+ fix fault_in_multipages_...() on architectures with no-op access_ok()
+ mtd: maps: sa1100-flash: potential NULL dereference
+ mtd: pmcmsp-flash: Allocating too much in init_msp_flash()
+ power: reset: hisi-reboot: Unmap region obtained by of_iomap
+ fix memory leaks in tracing_buffers_splice_read()
+ tracing: Move mutex to protect against resetting of seq data
+ mm: delete unnecessary and unsafe init_tlb_ubc()
+ can: flexcan: fix resume function
+ nl80211: validate number of probe response CSA counters
+ btrfs: ensure that file descriptor used with subvol ioctls is a dir
+ i2c-eg20t: fix race between i2c init and interrupt enable
+ i2c: qup: skip qup_i2c_suspend if the device is already runtime suspended
+ MIPS: Fix pre-r6 emulation FPU initialisation
+ MIPS: SMP: Fix possibility of deadlock when bringing CPUs online
+ MIPS: vDSO: Fix Malta EVA mapping to vDSO page structs
+ MIPS: Remove compact branch policy Kconfig entries
+ MIPS: Avoid a BUG warning during prctl(PR_SET_FP_MODE, ...)
+ MIPS: Add a missing ".set pop" in an early commit
+ MIPS: paravirt: Fix undefined reference to smp_bootstrap
+ PM / hibernate: Restore processor state before using per-CPU variables
+ PM / hibernate: Fix rtree_next_node() to avoid walking off list ends
+ power_supply: tps65217-charger: fix missing platform_set_drvdata()
+ power: supply: max17042_battery: fix model download bug.
+ qxl: check for kmap failures
+ hostfs: Freeing an ERR_PTR in hostfs_fill_sb_common()
+ Linux 4.4.23
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https://bugs.launchpad.net/bugs/1629386
Title:
Xenial update to v4.4.23 stable release
Status in linux package in Ubuntu:
New
Status in linux source package in Xenial:
New
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 v4.4.23 upstream stable
patch set is now available. It should be included in the Ubuntu
kernel as well.
git://git.kernel.org/
TEST CASE: TBD
The following patches from the v4.4.23 stable release shall be
applied:
include/linux/kernel.h: change abs() macro so it uses consistent return type
Fix build warning in kernel/cpuset.c
reiserfs: fix "new_insert_key may be used uninitialized ..."
ipv4: panic in leaf_walk_rcu due to stale node pointer
ipv6: release dst in ping_v6_sendmsg
tcp: cwnd does not increase in TCP YeAH
tcp: properly scale window in tcp_v[46]_reqsk_send_ack()
crypto: arm64/aes-ctr - fix NULL dereference in tail processing
crypto: arm/aes-ctr - fix NULL dereference in tail processing
crypto: skcipher - Fix blkcipher walk OOM crash
crypto: echainiv - Replace chaining with multiplication
ocfs2/dlm: fix race between convert and migration
ocfs2: fix start offset to ocfs2_zero_range_for_truncate()
kbuild: Do not run modules_install and install in paralel
Makefile: revert "Makefile: Document ability to make file.lst and file.S"
partially
tools: Support relative directory path for 'O='
kbuild: forbid kernel directory to contain spaces and colons
Kbuild: disable 'maybe-uninitialized' warning for CONFIG_PROFILE_ALL_BRANCHES
gcov: disable -Wmaybe-uninitialized warning
Disable "maybe-uninitialized" warning globally
Disable "frame-address" warning
Makefile: Mute warning for __builtin_return_address(>0) for tracing only
net: caif: fix misleading indentation
Add braces to avoid "ambiguous ‘else’" compiler warnings
am437x-vfpe: fix typo in vpfe_get_app_input_index
ath9k: fix misleading indentation
iwlegacy: avoid warning about missing braces
Staging: iio: adc: fix indent on break statement
nouveau: fix nv40_perfctr_next() cleanup regression
bonding: Fix bonding crash
Revert "af_unix: Fix splice-bind deadlock"
af_unix: split 'u->readlock' into two: 'iolock' and 'bindlock'
vti: flush x-netns xfrm cache when vti interface is removed
net/irda: handle iriap_register_lsap() allocation failure
tipc: fix NULL pointer dereference in shutdown()
net/mlx5: Added missing check of msg length in verifying its signature
net: dsa: bcm_sf2: Fix race condition while unmasking interrupts
Revert "phy: IRQ cannot be shared"
net: smc91x: fix SMC accesses
bridge: re-introduce 'fix parsing of MLDv2 reports'
autofs races
autofs: use dentry flags to block walks during expire
xfs: prevent dropping ioend completions during buftarg wait
fsnotify: add a way to stop queueing events on group shutdown
fanotify: fix list corruption in fanotify_get_response()
fix fault_in_multipages_...() on architectures with no-op access_ok()
mtd: maps: sa1100-flash: potential NULL dereference
mtd: pmcmsp-flash: Allocating too much in init_msp_flash()
power: reset: hisi-reboot: Unmap region obtained by of_iomap
fix memory leaks in tracing_buffers_splice_read()
tracing: Move mutex to protect against resetting of seq data
mm: delete unnecessary and unsafe init_tlb_ubc()
can: flexcan: fix resume function
nl80211: validate number of probe response CSA counters
btrfs: ensure that file descriptor used with subvol ioctls is a dir
i2c-eg20t: fix race between i2c init and interrupt enable
i2c: qup: skip qup_i2c_suspend if the device is already runtime suspended
MIPS: Fix pre-r6 emulation FPU initialisation
MIPS: SMP: Fix possibility of deadlock when bringing CPUs online
MIPS: vDSO: Fix Malta EVA mapping to vDSO page structs
MIPS: Remove compact branch policy Kconfig entries
MIPS: Avoid a BUG warning during prctl(PR_SET_FP_MODE, ...)
MIPS: Add a missing ".set pop" in an early commit
MIPS: paravirt: Fix undefined reference to smp_bootstrap
PM / hibernate: Restore processor state before using per-CPU variables
PM / hibernate: Fix rtree_next_node() to avoid walking off list ends
power_supply: tps65217-charger: fix missing platform_set_drvdata()
power: supply: max17042_battery: fix model download bug.
qxl: check for kmap failures
hostfs: Freeing an ERR_PTR in hostfs_fill_sb_common()
Linux 4.4.23
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