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:
upstream stable patchset 2026-11-01
Ported from the following upstream stable releases:
v6.18.58, v7.2.12
from git://git.kernel.org/
spi: mpc52xx: clean up interrupt handling
usb: gadget: f_hid: Add missing error code
nfsd: fix all-zero stateid in CB_OFFLOAD for async COPY
wifi: mt76: connac: tolerate inactive BSS deactivation
dm-integrity: fix NULL pointer dereference when the 'R' flag is used
dm-integrity: validate the superblock on resume
sched_ext: Fix CPU hotplug hang when a dying CPU's tasks sit in the BPF
scheduler
net: mana: reserve RX buffer headroom to fix forwarding performance
scsi: ufs: core: Add debug log for MCQ command timeout
scsi: ufs: core: Add a comment block above ufshcd_mcq_compl_all_cqes_lock()
UBUNTU: SAUCE: Revert "scsi: ufs: core: Avoid unsafe MMIO reads in
ufshcd_mcq_compl_all_cqes_lock()"
scsi: ufs: core: Avoid unsafe MMIO reads in ufshcd_mcq_compl_all_cqes_lock()
fat: stop reading directory entries past the end-of-directory marker
rose: hold a reference on incoming sockets queued for accept()
bpf, sockmap: Account for receive queue in FIONREAD without a verdict program
wifi: atk9k: Revert "wifi: ath9k: reject short WMI command responses"
ksmbd: fix heap out-of-bounds write in krb5_authenticate()
KVM: x86: Use active memslots for the per-vCPU MMIO cache
nullfs: refuse file locks
readdir: take no inode lock on an immutable directory
ASoC: cs35l56: Add DAI for SDCA OT25 stream
UBUNTU: Upstream stable to v6.18.58, v7.2.12
** Affects: linux (Ubuntu)
Importance: Undecided
Status: Invalid
** Affects: linux (Ubuntu Resolute)
Importance: Medium
Assignee: Manuel Diewald (diewald)
Status: In Progress
** Tags: kernel-stable-tracking-bug
** Changed in: linux (Ubuntu)
Status: New => Confirmed
** Also affects: linux (Ubuntu Resolute)
Importance: Undecided
Status: New
** Changed in: linux (Ubuntu)
Status: Confirmed => Invalid
** Changed in: linux (Ubuntu Resolute)
Importance: Undecided => Medium
** Changed in: linux (Ubuntu Resolute)
Status: New => In Progress
** Changed in: linux (Ubuntu Resolute)
Assignee: (unassigned) => Manuel Diewald (diewald)
** Summary changed:
- Resolute update: upstream stable patchset 2026-11-04
+ Resolute update: upstream stable patchset 2026-11-01
** Description changed:
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:
- upstream stable patchset 2026-11-04
+ upstream stable patchset 2026-11-01
+
+ Ported from the following upstream stable releases:
+ v6.18.58, v7.2.12
+
from git://git.kernel.org/
+
+ spi: mpc52xx: clean up interrupt handling
+ usb: gadget: f_hid: Add missing error code
+ nfsd: fix all-zero stateid in CB_OFFLOAD for async COPY
+ wifi: mt76: connac: tolerate inactive BSS deactivation
+ dm-integrity: fix NULL pointer dereference when the 'R' flag is used
+ dm-integrity: validate the superblock on resume
+ sched_ext: Fix CPU hotplug hang when a dying CPU's tasks sit in the BPF
scheduler
+ net: mana: reserve RX buffer headroom to fix forwarding performance
+ scsi: ufs: core: Add debug log for MCQ command timeout
+ scsi: ufs: core: Add a comment block above ufshcd_mcq_compl_all_cqes_lock()
+ UBUNTU: SAUCE: Revert "scsi: ufs: core: Avoid unsafe MMIO reads in
ufshcd_mcq_compl_all_cqes_lock()"
+ scsi: ufs: core: Avoid unsafe MMIO reads in ufshcd_mcq_compl_all_cqes_lock()
+ fat: stop reading directory entries past the end-of-directory marker
+ rose: hold a reference on incoming sockets queued for accept()
+ bpf, sockmap: Account for receive queue in FIONREAD without a verdict program
+ wifi: atk9k: Revert "wifi: ath9k: reject short WMI command responses"
+ ksmbd: fix heap out-of-bounds write in krb5_authenticate()
+ KVM: x86: Use active memslots for the per-vCPU MMIO cache
+ nullfs: refuse file locks
+ readdir: take no inode lock on an immutable directory
+ ASoC: cs35l56: Add DAI for SDCA OT25 stream
+ UBUNTU: Upstream stable to v6.18.58, v7.2.12
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https://bugs.launchpad.net/bugs/2173005
Title:
Resolute update: upstream stable patchset 2026-11-01
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