CVE-2026-58093: Concurrent Execution using Shared Resource with Improper Synchronization

The TIOCSCTTY ioctl handler drops the tty lock in order to acquire the process tree lock. After reacquiring the tty lock, the handler did not revalidate the state of the terminal, and could proceed to link a terminal that was concurrently being destroyed to the calling process' session. An...

SUSE CVE-2026-46299

In the Linux kernel, the following vulnerability has been resolved: hfsplus: fix held lock freed on hfsplusfillsuper hfsplusfillsuper calls hfsfindinit to initialize a search structure, which acquires tree-treelock. If the subsequent call to hfspluscatbuildkey fails, the function jumps to the...

UBUNTU-CVE-2026-46299

In the Linux kernel, the following vulnerability has been resolved: hfsplus: fix held lock freed on hfsplusfillsuper hfsplusfillsuper calls hfsfindinit to initialize a search structure, which acquires tree-treelock. If the subsequent call to hfspluscatbuildkey fails, the function jumps to the...

CVE-2026-46299

CVE-2026-46299 (Linux kernel) affects the hfsplus filesystem during mount. hfsplus_fill_super() calls hfs_find_init() to initialize a search structure, which grabs tree->tree_lock. If hfsplus_cat_build_key() fails, control jumps to out_put_root without releasing the lock, causing a later clean...

CVE-2026-46299 hfsplus: fix held lock freed on hfsplus_fill_super()

In the Linux kernel, the following vulnerability has been resolved: hfsplus: fix held lock freed on hfsplusfillsuper hfsplusfillsuper calls hfsfindinit to initialize a search structure, which acquires tree-treelock. If the subsequent call to hfspluscatbuildkey fails, the function jumps to the...

EUVD-2026-35165

In the Linux kernel, the following vulnerability has been resolved: hfsplus: fix held lock freed on hfsplusfillsuper hfsplusfillsuper calls hfsfindinit to initialize a search structure, which acquires tree-treelock. If the subsequent call to hfspluscatbuildkey fails, the function jumps to the...

CVE-2026-46299

In the Linux kernel, the following vulnerability has been resolved: hfsplus: fix held lock freed on hfsplusfillsuper hfsplusfillsuper calls hfsfindinit to initialize a search structure, which acquires tree-treelock. If the subsequent call to hfspluscatbuildkey fails, the function jumps to the...

PT-2026-47371

Name of the Vulnerable Software and Affected Versions Linux kernel versions prior to 7.0.12-1.1 Description An issue exists in the hfsplus file system where the hfsplus fill super function calls hfs find init to initialize a search structure, which acquires tree-tree lock. If a subsequent call to...

kernel: net/sched: sch_qfq: Fix race condition on qfq_aggregate

In the Linux kernel, the following vulnerability has been resolved: net/sched: schqfq: Fix race condition on qfqaggregate A race condition can occur when 'agg' is modified in qfqchangeagg called during qfqenqueue while other threads access it concurrently. For example, qfqdumpclass may trigger a...

kernel: net/sched: sch_qfq: Fix race condition on qfq_aggregate

In the Linux kernel, the following vulnerability has been resolved: net/sched: schqfq: Fix race condition on qfqaggregate A race condition can occur when 'agg' is modified in qfqchangeagg called during qfqenqueue while other threads access it concurrently. For example, qfqdumpclass may trigger a...

kernel: net/sched: sch_qfq: Fix race condition on qfq_aggregate

In the Linux kernel, the following vulnerability has been resolved: net/sched: schqfq: Fix race condition on qfqaggregate A race condition can occur when 'agg' is modified in qfqchangeagg called during qfqenqueue while other threads access it concurrently. For example, qfqdumpclass may trigger a...

CVE-2025-38650

In the Linux kernel, the following vulnerability has been resolved: hfsplus: remove mutexlock check in hfsplusfreeextents Syzbot reported an issue in hfsplus filesystem: ------------ cut here ------------ WARNING: CPU: 0 PID: 4400 at fs/hfsplus/extents.c:346 hfsplusfreeextents+0x700/0xad0 Call...

SUSE CVE-2025-38477

In the Linux kernel, the following vulnerability has been resolved: net/sched: schqfq: Fix race condition on qfqaggregate A race condition can occur when 'agg' is modified in qfqchangeagg called during qfqenqueue while other threads access it concurrently. For example, qfqdumpclass may trigger a...

AZL-65907 CVE-2025-38477 affecting package kernel for versions less than 6.6.104.2-1

In the Linux kernel, the following vulnerability has been resolved: net/sched: schqfq: Fix race condition on qfqaggregate A race condition can occur when 'agg' is modified in qfqchangeagg called during qfqenqueue while other threads access it concurrently. For example, qfqdumpclass may trigger a...

UBUNTU-CVE-2025-38477

In the Linux kernel, the following vulnerability has been resolved: net/sched: schqfq: Fix race condition on qfqaggregate A race condition can occur when 'agg' is modified in qfqchangeagg called during qfqenqueue while other threads access it concurrently. For example, qfqdumpclass may trigger a...

CVE-2021-46989 hfsplus: prevent corruption in shrinking truncate

In the Linux kernel, the following vulnerability has been resolved: hfsplus: prevent corruption in shrinking truncate I believe there are some issues introduced by commit 31651c607151 "hfsplus: avoid deadlock on file truncation" HFS+ has extent records which always contains 8 extents. In case the...

PT-2021-7231 · Linux +5 · Linux Kernel +5

Name of the Vulnerable Software and Affected Versions: Linux kernel affected versions not specified Description: A flaw in the btrfs alloc tree b function in the Linux kernel's btrfs file system, specifically in fs/btrfs/extent-tree.c, is due to an improper lock operation. This issue can cause a...