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:
4.19.16 upstream stable release
from git://git.kernel.org/
Linux 4.19.16
Btrfs: use nofs context when initializing security xattrs to avoid deadlock
Btrfs: fix deadlock when enabling quotas due to concurrent snapshot creation
Btrfs: fix access to available allocation bits when starting balance
arm64: compat: Don't pull syscall number from regs in arm_compat_syscall
KVM: arm/arm64: Fix VMID alloc race by reverting to lock-less
sunrpc: use-after-free in svc_process_common()
mm: page_mapped: don't assume compound page is huge or THP
ext4: fix special inode number checks in __ext4_iget()
ext4: track writeback errors using the generic tracking infrastructure
ext4: use ext4_write_inode() when fsyncing w/o a journal
ext4: avoid kernel warning when writing the superblock to a dead device
ext4: fix a potential fiemap/page fault deadlock w/ inline_data
ext4: make sure enough credits are reserved for dioread_nolock writes
rbd: don't return 0 on unmap if RBD_DEV_FLAG_REMOVING is set
drm/amdgpu: Don't fail resume process if resuming atomic state fails
drm/amdgpu: Don't ignore rc from drm_dp_mst_topology_mgr_resume()
drm/i915: Unwind failure on pinning the gen7 ppgtt
drm/fb-helper: Partially bring back workaround for bugs of SDL 1.2
drm/fb_helper: Allow leaking fbdev smem_start
drm/amd/display: Fix MST dp_blank REG_WAIT timeout
PCI: dwc: Move interrupt acking into the proper callback
PCI: dwc: Take lock when ACKing an interrupt
PCI: dwc: Use interrupt masking instead of disabling
drm/amdgpu: Add new VegaM pci id
vfio/type1: Fix unmap overflow off-by-one
mtd: rawnand: qcom: fix memory corruption that causes panic
i2c: dev: prevent adapter retries and timeout being set as minus value
ACPI/IORT: Fix rc_dma_get_range()
ACPI / PMIC: xpower: Fix TS-pin current-source handling
ACPI: power: Skip duplicate power resource references in _PRx
mm, memcg: fix reclaim deadlock with writeback
mm/usercopy.c: no check page span for stack objects
slab: alien caches must not be initialized if the allocation of the alien cache
failed
USB: Add USB_QUIRK_DELAY_CTRL_MSG quirk for Corsair K70 RGB
USB: storage: add quirk for SMI SM3350
USB: storage: don't insert sane sense for SPC3+ when bad sense specified
usb: cdc-acm: send ZLP for Telit 3G Intel based modems
cifs: Fix potential OOB access of lock element array
CIFS: Fix credit computation for compounded requests
CIFS: Do not hide EINTR after sending network packets
CIFS: Do not set credits to 1 if the server didn't grant anything
CIFS: Fix adjustment of credits for MTU requests
ALSA: hda/realtek - Disable headset Mic VREF for headset mode of ALC225
ALSA: hda/realtek - Add unplug function into unplug state of Headset Mode for
ALC225
cpufreq: scmi: Fix frequency invariance in slow path
staging: rtl8188eu: Fix module loading from tasklet for WEP encryption
staging: rtl8188eu: Fix module loading from tasklet for CCMP encryption
Btrfs: fix deadlock when using free space tree due to block group creation
The following patches from this stable update had already been applied:
x86, modpost: Replace last remnants of RETPOLINE with CONFIG_RETPOLINE
ALSA: hda/realtek - Support Dell headset mode for New AIO platform
** Affects: linux (Ubuntu)
Importance: Medium
Assignee: Seth Forshee (sforshee)
Status: Fix Committed
** Affects: linux (Ubuntu Disco)
Importance: Medium
Assignee: Seth Forshee (sforshee)
Status: Fix Committed
** Tags: kernel-stable-tracking-bug
** Changed in: linux (Ubuntu)
Status: New => Confirmed
** Tags added: kernel-stable-tracking-bug
** Also affects: linux (Ubuntu Disco)
Importance: Undecided
Status: Confirmed
** Changed in: linux (Ubuntu Disco)
Importance: Undecided => Medium
** Changed in: linux (Ubuntu Disco)
Status: Confirmed => In Progress
** Changed in: linux (Ubuntu Disco)
Assignee: (unassigned) => Seth Forshee (sforshee)
** 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:
+ 4.19.16 upstream stable release
+ from git://git.kernel.org/
- 4.19.16 upstream stable release
- from git://git.kernel.org/
-
-
Linux 4.19.16
Btrfs: use nofs context when initializing security xattrs to avoid deadlock
Btrfs: fix deadlock when enabling quotas due to concurrent snapshot creation
Btrfs: fix access to available allocation bits when starting balance
arm64: compat: Don't pull syscall number from regs in arm_compat_syscall
KVM: arm/arm64: Fix VMID alloc race by reverting to lock-less
sunrpc: use-after-free in svc_process_common()
mm: page_mapped: don't assume compound page is huge or THP
ext4: fix special inode number checks in __ext4_iget()
ext4: track writeback errors using the generic tracking infrastructure
ext4: use ext4_write_inode() when fsyncing w/o a journal
ext4: avoid kernel warning when writing the superblock to a dead device
ext4: fix a potential fiemap/page fault deadlock w/ inline_data
ext4: make sure enough credits are reserved for dioread_nolock writes
rbd: don't return 0 on unmap if RBD_DEV_FLAG_REMOVING is set
drm/amdgpu: Don't fail resume process if resuming atomic state fails
drm/amdgpu: Don't ignore rc from drm_dp_mst_topology_mgr_resume()
drm/i915: Unwind failure on pinning the gen7 ppgtt
drm/fb-helper: Partially bring back workaround for bugs of SDL 1.2
drm/fb_helper: Allow leaking fbdev smem_start
drm/amd/display: Fix MST dp_blank REG_WAIT timeout
PCI: dwc: Move interrupt acking into the proper callback
PCI: dwc: Take lock when ACKing an interrupt
PCI: dwc: Use interrupt masking instead of disabling
drm/amdgpu: Add new VegaM pci id
vfio/type1: Fix unmap overflow off-by-one
mtd: rawnand: qcom: fix memory corruption that causes panic
i2c: dev: prevent adapter retries and timeout being set as minus value
ACPI/IORT: Fix rc_dma_get_range()
ACPI / PMIC: xpower: Fix TS-pin current-source handling
ACPI: power: Skip duplicate power resource references in _PRx
mm, memcg: fix reclaim deadlock with writeback
mm/usercopy.c: no check page span for stack objects
slab: alien caches must not be initialized if the allocation of the alien
cache failed
USB: Add USB_QUIRK_DELAY_CTRL_MSG quirk for Corsair K70 RGB
USB: storage: add quirk for SMI SM3350
USB: storage: don't insert sane sense for SPC3+ when bad sense specified
usb: cdc-acm: send ZLP for Telit 3G Intel based modems
cifs: Fix potential OOB access of lock element array
CIFS: Fix credit computation for compounded requests
CIFS: Do not hide EINTR after sending network packets
CIFS: Do not set credits to 1 if the server didn't grant anything
CIFS: Fix adjustment of credits for MTU requests
ALSA: hda/realtek - Disable headset Mic VREF for headset mode of ALC225
ALSA: hda/realtek - Add unplug function into unplug state of Headset Mode for
ALC225
- ALSA: hda/realtek - Support Dell headset mode for New AIO platform
- x86, modpost: Replace last remnants of RETPOLINE with CONFIG_RETPOLINE
cpufreq: scmi: Fix frequency invariance in slow path
staging: rtl8188eu: Fix module loading from tasklet for WEP encryption
staging: rtl8188eu: Fix module loading from tasklet for CCMP encryption
Btrfs: fix deadlock when using free space tree due to block group creation
+
+ The following patches from this stable update had already been applied:
+
+ x86, modpost: Replace last remnants of RETPOLINE with CONFIG_RETPOLINE
+ ALSA: hda/realtek - Support Dell headset mode for New AIO platform
** Changed in: linux (Ubuntu Disco)
Status: In Progress => Fix Committed
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https://bugs.launchpad.net/bugs/1812427
Title:
Disco update: 4.19.16 upstream stable release
Status in linux package in Ubuntu:
Fix Committed
Status in linux source package in Disco:
Fix Committed
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:
4.19.16 upstream stable release
from git://git.kernel.org/
Linux 4.19.16
Btrfs: use nofs context when initializing security xattrs to avoid deadlock
Btrfs: fix deadlock when enabling quotas due to concurrent snapshot creation
Btrfs: fix access to available allocation bits when starting balance
arm64: compat: Don't pull syscall number from regs in arm_compat_syscall
KVM: arm/arm64: Fix VMID alloc race by reverting to lock-less
sunrpc: use-after-free in svc_process_common()
mm: page_mapped: don't assume compound page is huge or THP
ext4: fix special inode number checks in __ext4_iget()
ext4: track writeback errors using the generic tracking infrastructure
ext4: use ext4_write_inode() when fsyncing w/o a journal
ext4: avoid kernel warning when writing the superblock to a dead device
ext4: fix a potential fiemap/page fault deadlock w/ inline_data
ext4: make sure enough credits are reserved for dioread_nolock writes
rbd: don't return 0 on unmap if RBD_DEV_FLAG_REMOVING is set
drm/amdgpu: Don't fail resume process if resuming atomic state fails
drm/amdgpu: Don't ignore rc from drm_dp_mst_topology_mgr_resume()
drm/i915: Unwind failure on pinning the gen7 ppgtt
drm/fb-helper: Partially bring back workaround for bugs of SDL 1.2
drm/fb_helper: Allow leaking fbdev smem_start
drm/amd/display: Fix MST dp_blank REG_WAIT timeout
PCI: dwc: Move interrupt acking into the proper callback
PCI: dwc: Take lock when ACKing an interrupt
PCI: dwc: Use interrupt masking instead of disabling
drm/amdgpu: Add new VegaM pci id
vfio/type1: Fix unmap overflow off-by-one
mtd: rawnand: qcom: fix memory corruption that causes panic
i2c: dev: prevent adapter retries and timeout being set as minus value
ACPI/IORT: Fix rc_dma_get_range()
ACPI / PMIC: xpower: Fix TS-pin current-source handling
ACPI: power: Skip duplicate power resource references in _PRx
mm, memcg: fix reclaim deadlock with writeback
mm/usercopy.c: no check page span for stack objects
slab: alien caches must not be initialized if the allocation of the alien
cache failed
USB: Add USB_QUIRK_DELAY_CTRL_MSG quirk for Corsair K70 RGB
USB: storage: add quirk for SMI SM3350
USB: storage: don't insert sane sense for SPC3+ when bad sense specified
usb: cdc-acm: send ZLP for Telit 3G Intel based modems
cifs: Fix potential OOB access of lock element array
CIFS: Fix credit computation for compounded requests
CIFS: Do not hide EINTR after sending network packets
CIFS: Do not set credits to 1 if the server didn't grant anything
CIFS: Fix adjustment of credits for MTU requests
ALSA: hda/realtek - Disable headset Mic VREF for headset mode of ALC225
ALSA: hda/realtek - Add unplug function into unplug state of Headset Mode for
ALC225
cpufreq: scmi: Fix frequency invariance in slow path
staging: rtl8188eu: Fix module loading from tasklet for WEP encryption
staging: rtl8188eu: Fix module loading from tasklet for CCMP encryption
Btrfs: fix deadlock when using free space tree due to block group creation
The following patches from this stable update had already been
applied:
x86, modpost: Replace last remnants of RETPOLINE with CONFIG_RETPOLINE
ALSA: hda/realtek - Support Dell headset mode for New AIO platform
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