EUVD-2026-59465

In the Linux kernel, the following vulnerability has been resolved: btrfs: fix deadlock cloning inline extent when using flushoncommit In commit b48c980b6a7e "btrfs: fix deadlock between reflink and transaction commit when using flushoncommit" a deadlock was fixed between reflinks and transaction...

CVE-2026-74307

The CVE-2026-74307 entry describes a Linux kernel/ext4 vulnerability in EXT4_IOC_MOVE_EXT where donor file superblock validation is done late (inside mext_check_validity after acquiring inode locks), creating a deadlock with sb_writers during cross-filesystem donor use (e.g., overlayfs). The issu...

CVE-2026-74307 ext4: validate donor file superblock early in EXT4_IOC_MOVE_EXT

In the Linux kernel, the following vulnerability has been resolved: ext4: validate donor file superblock early in EXT4IOCMOVEEXT Reject the EXT4IOCMOVEEXT ioctl early if the donor file does not belong to the same superblock as the original file. Currently, this validation is performed inside...

EUVD-2026-59454

In the Linux kernel, the following vulnerability has been resolved: ext4: validate donor file superblock early in EXT4IOCMOVEEXT Reject the EXT4IOCMOVEEXT ioctl early if the donor file does not belong to the same superblock as the original file. Currently, this validation is performed inside...

CVE-2026-74276 spi: xilinx: use FIFO occupancy register to determine buffer size

In the Linux kernel, the following vulnerability has been resolved: spi: xilinx: use FIFO occupancy register to determine buffer size The method the driver uses to determine the size of the FIFO has a problem. What it currently does is this: It stops the SPI hardware and writes to the TX FIFO...

CVE-2026-74261 ALSA: seq: avoid stale FIFO cells during resize

In the Linux kernel, the following vulnerability has been resolved: ALSA: seq: avoid stale FIFO cells during resize sndseqfiforesize still needs to publish the replacement pool before it waits for FIFO users. A blocking sndseqread holds f-uselock while it sleeps, so concurrent senders must be abl...

CVE-2026-74261

CVE-2026-74261 — In the Linux kernel ALSA sequencer, a bug during fifo pool resize could leave stale cells and block pool teardown. The issue stems from snd_seq_fifo_resize() waiting for the replacement pool while a reader holds f->use_lock, and race conditions where events can be duplicated o...

CVE-2026-72472

CVE-2026-72472 – Linux kernel NFS file lock traversal protection fix . The issue arises in the NFS portion of the Linux kernel where releasing flc_lock during file lock list traversal could trigger use-after-free (UAF). The mitigation switches to protecting the traversal with nfsi->rwsem, appl...

CVE-2026-72472 nfs: use nfsi->rwsem to protect traversal of the file lock list

In the Linux kernel, the following vulnerability has been resolved: nfs: use nfsi-rwsem to protect traversal of the file lock list Lingfeng identified a bug and suggested two solutions, but both appear to have issues. Generally, we cannot release flclock while iterating over the file lock list to...

EUVD-2026-59371

In the Linux kernel, the following vulnerability has been resolved: nfs: use nfsi-rwsem to protect traversal of the file lock list Lingfeng identified a bug and suggested two solutions, but both appear to have issues. Generally, we cannot release flclock while iterating over the file lock list to...

CVE-2026-72420

CVE-2026-72420 : In the Linux kernel, a race was reported between md/raid5 break_stripe_batch_list and raid5_make_request, involving sh->dev[i].flags (non-atomic write vs. atomic bit op) that could trigger a data race on R5_Overlap. The public descriptions provide a scenario where CPU1 clears ...

EUVD-2026-59287

In the Linux kernel, the following vulnerability has been resolved: drm/panthor: Always use the IRQ-safe variant when acquiring the fence lock Since dmafence objects can be shared with other subsystems, they may be accessed from hardirq context in those drivers, and we have to take that into...

CVE-2026-72332 accel/amdxdna: Prevent PM resume deadlock in hwctx_sync_debug_bo()

In the Linux kernel, the following vulnerability has been resolved: accel/amdxdna: Prevent PM resume deadlock in hwctxsyncdebugbo amdxdnahwctxsyncdebugbo invokes the hardware hwctxsyncdebugbo callback while holding xdna-devlock. The callback may call amdxdnacmdsubmit, which in turn calls...

EUVD-2026-59231

In the Linux kernel, the following vulnerability has been resolved: accel/amdxdna: Prevent PM resume deadlock in hwctxsyncdebugbo amdxdnahwctxsyncdebugbo invokes the hardware hwctxsyncdebugbo callback while holding xdna-devlock. The callback may call amdxdnacmdsubmit, which in turn calls...

CVE-2026-72332 accel/amdxdna: Prevent PM resume deadlock in hwctx_sync_debug_bo()

In the Linux kernel, the following vulnerability has been resolved: accel/amdxdna: Prevent PM resume deadlock in hwctxsyncdebugbo amdxdnahwctxsyncdebugbo invokes the hardware hwctxsyncdebugbo callback while holding xdna-devlock. The callback may call amdxdnacmdsubmit, which in turn calls...

CVE-2026-72332

The CVE-2026-72332 issue affects the Linux kernel’s accel/amdxdna path. The problem arises when amdxdna_hwctx_sync_debug_bo() calls the hardware hwctx_sync_debug_bo() callback while xdna->dev_lock is held. The callback may invoke amdxdna_cmd_submit(), which calls amdxdna_pm_resume_get(); if th...

CVE-2026-72314

CVE-2026-72314 in the Linux kernel fixes a bug in regulator_lock_two() where the code compared the return value to -EDEADLOCK instead of -EDEADLK after ww_mutex_lock() returns -EDEADLK on contention. This mismatch could cause the lock to not back off and retry correctly, resulting in only one of ...

EUVD-2026-59213

In the Linux kernel, the following vulnerability has been resolved: regulator: core: regulatorlocktwo should test for EDEADLK not EDEADLOCK Compare against -EDEADLK, which is what wwmutexlock actually returns and what every other deadlock check in this file already uses. Function regulatorlocktwo...

CVE-2026-72314 regulator: core: regulator_lock_two() should test for EDEADLK not EDEADLOCK

In the Linux kernel, the following vulnerability has been resolved: regulator: core: regulatorlocktwo should test for EDEADLK not EDEADLOCK Compare against -EDEADLK, which is what wwmutexlock actually returns and what every other deadlock check in this file already uses. Function regulatorlocktwo...

CVE-2026-72313

CVE-2026-72313 concerns the Linux kernel DRM fb-helper: the fix ensures fbdev output is synchronized only to the vblank of an active CRTC. The change iterates the CRTC list and selects the first active CRTC for vblank synchronization, instead of assuming a fixed CRTC. This addresses a warning and...