EUVD-2026-58932

In the Linux kernel, the following vulnerability has been resolved: fs/proc/taskmmu: fix hugetlb self-deadlock in pagemapscanptehole A PAGEMAPSCAN ioctl requesting PMSCANWPMATCHING on a hugetlb VMA hangs the calling thread, unkillably, as soon as the scan reaches an unpopulated part of the range:...

CVE-2026-72121

CVE-2026-72121 describes a Linux kernel CAN subsystem vulnerability in which KCSAN detected a race condition updating timer and filter state during CAN message handling. The fix introduces a per-operation bcm_rx_update_lock to serialize updates to timer values (ival1/ival2/kt_ival1/kt_ival2/kt_la...

EUVD-2026-59058

In the Linux kernel, the following vulnerability has been resolved: dm-integrity: fix a bug if the bio is out of limits If dmintegritychecklimits fails, the code would exit with DMMAPIOKILL. However, the range would be already locked at this point, and it wouldn't be unlocked, resulting in a...

CVE-2026-72100 dm-integrity: fix a bug if the bio is out of limits

In the Linux kernel, the following vulnerability has been resolved: dm-integrity: fix a bug if the bio is out of limits If dmintegritychecklimits fails, the code would exit with DMMAPIOKILL. However, the range would be already locked at this point, and it wouldn't be unlocked, resulting in a...

CVE-2026-72100

CVE-2026-72100 concerns the Linux kernel function dm-integrity. A bug in dm_integrity_check_limits could exit with DM_MAPIO_KILL while the affected range was still locked, causing a potential deadlock and leaked resources. The fix moves the limit check up so that on exit no resources are leaked. ...

CVE-2026-68460

CVE-2026-68460 : The Linux kernel fix addresses a deadlock in the f2fs balance path when the filesystem space is nearly exhausted. The affected component is f2fs (file system in user-space on Linux) and the underlying issue occurs in f2fs_balance_fs(), leading to multiple stalled kernel tasks and...

CVE-2026-68460 f2fs: fix potential deadlock in f2fs_balance_fs()

In the Linux kernel, the following vulnerability has been resolved: f2fs: fix potential deadlock in f2fsbalancefs When the f2fs filesystem space is nearly exhausted, we encounter deadlock issues as below: INFO: task A:1890 blocked for more than 120 seconds. Tainted: G O 6.12.41-g3fe07ddf05ab 1...

EUVD-2026-59082

In the Linux kernel, the following vulnerability has been resolved: f2fs: fix potential deadlock in f2fsbalancefs When the f2fs filesystem space is nearly exhausted, we encounter deadlock issues as below: INFO: task A:1890 blocked for more than 120 seconds. Tainted: G O 6.12.41-g3fe07ddf05ab 1...

CVE-2026-68459

CVE-2026-68459 describes a resolved Linux kernel issue affecting the f2fs filesystem. When mounting with the gc_merge option, a deadlock can occur in the gc_merge path of f2fs_balance_fs(), involving a chain from f2fs_write_cache_pages to folio locks and the GC thread waitqueue. The provided refe...

CVE-2026-68459 f2fs: fix potential deadlock in gc_merge path of f2fs_balance_fs()

In the Linux kernel, the following vulnerability has been resolved: f2fs: fix potential deadlock in gcmerge path of f2fsbalancefs When we mount device w/ gcmerge mount option, we may suffer below potential deadlock: Kworker GC trehad Truncator - f2fswritecachepages - f2fswritesingledatapage -...

EUVD-2026-59081

In the Linux kernel, the following vulnerability has been resolved: f2fs: fix potential deadlock in gcmerge path of f2fsbalancefs When we mount device w/ gcmerge mount option, we may suffer below potential deadlock: Kworker GC trehad Truncator - f2fswritecachepages - f2fswritesingledatapage -...

PT-2026-72987

In the Linux kernel, the following vulnerability has been resolved: Bluetooth: ISO: avoid deadlocks in iso sock timeout iso sock timeout takes lock sock, so sync disabling the timer while holding that lock may deadlock. iso sock timeout may also run concurrently with iso conn del, which leads to...

PT-2026-72873

In the Linux kernel, the following vulnerability has been resolved: media: uvcvideo: Fix deadlock if uvc status stop is called from async ctrl.work If a UVC camera has an asynchronous control, uvc status stop may be called from async ctrl.work: uvc ctrl status event work uvc ctrl status event uvc...

Linux Distros Unpatched Vulnerability : CVE-2026-74523

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - qede: sync udptunnel ports outside qedelock in the recovery path A TX timeout on a qede NIC that has VXLAN/GENEVE tunnel ports configured wedges the rtnetlink...

Linux Distros Unpatched Vulnerability : CVE-2026-68459

"The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - f2fs: fix potential deadlock in gcmerge path of f2fsbalancefs When we mount device w/ gcmerge mount option, we may suffer below potential deadlock: Kworker GC...

PT-2026-72363

In the Linux kernel, the following vulnerability has been resolved: fs/proc/task mmu: fix make uffd wp huge pte prot-update race Patch series "userfaultfd/pagemap: pre-existing fixes". These are pre-existing bug fixes that were carried at the front of the userfaultfd RWP working-set-tracking seri...

PT-2026-72377

In the Linux kernel, the following vulnerability has been resolved: ntfs: fail attrlist updates when the superblock is inactive generic shutdown super clears SB ACTIVE before evicting cached inodes. If eviction selects the fake inode for a base inode's unnamed $ATTRIBUTE LIST attribute, ntfs evic...

PT-2026-72520

In the Linux kernel, the following vulnerability has been resolved: accel/amdxdna: Prevent PM resume deadlock in hwctx sync debug bo amdxdna hwctx sync debug bo invokes the hardware hwctx sync debug bo callback while holding xdna-dev lock. The callback may call amdxdna cmd submit, which in turn...

Linux Distros Unpatched Vulnerability : CVE-2026-74374

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - md/raid1,raid10: fix error-path detection with mdclonedbio Detect the error path using mdclonedbio instead of relying on r1bio in raid1 or r10bio-readslot in...

PT-2026-72773

In the Linux kernel, the following vulnerability has been resolved: bpf: Fix NMI/tracepoint re-entry deadlock on lru locks NMI and tracepoint BPF programs can re-enter the per-CPU or global LRU lock that bpf lru pop free/push free already hold on the same CPU, AA-deadlocking. Lockdep reports...