CVE-2026-46025

CVE-2026-46025 relates to a kernel race between damon_call()/damos_walk() and kdamond termination that could leak memory or deadlock. The connected openSUSE advisory confirms openSUSE Tumbleweed users should upgrade to kernel-devel-7.0.11-1.1 (and mentions the CVE in their 2026-10954 advisory). T...

CVE-2026-46008 mm/damon/core: fix damos_walk() vs kdamond_fn() exit race

In the Linux kernel, the following vulnerability has been resolved: mm/damon/core: fix damoswalk vs kdamondfn exit race When kdamondfn main loop is finished, the function cancels remaining damoswalk request and unset the damonctx-kdamond so that API callers and API functions themselves can show t...

CVE-2026-46008

CVE-2026-46008 relates to the Linux kernel DAMON subsystem. The race occurs between daño_walk() registration and damon_ctx->kdamond unset, potentially causing deadlocks when a kdamond_fn() loop exits. The fix introduces a new damon_ctx field, walk_control_obsolete, protected by walk_control_lo...

CVE-2026-45953

CVE-2026-45953 affects the Linux kernel’s MD RAID5 subsystem. The root cause is a missing check in need_this_block() when an llbitmap bit is unwritten in a degraded array, which can cause stripe handling to deadlock and trigger an I/O hang (DoS-like impact). Public sources describe the issue and ...

CVE-2026-45953 md/raid5: fix IO hang with degraded array with llbitmap

In the Linux kernel, the following vulnerability has been resolved: md/raid5: fix IO hang with degraded array with llbitmap When llbitmap bit state is still unwritten, any new write should force rcw, as bitmapops-blockssynced is checked in handlestripedirtying. However, later the same check is...

CVE-2026-45907 net/mlx5e: Fix deadlocks between devlink and netdev instance locks

In the Linux kernel, the following vulnerability has been resolved: net/mlx5e: Fix deadlocks between devlink and netdev instance locks In the mentioned "Fixes" commit, various work tasks triggering devlink health reporter recovery were switched to use netdevtrylock to protect against concurrent...

CVE-2026-45907

CVE-2026-45907 details a Linux kernel mlx5e netdev deadlock caused by incorrect lock ordering between devlink, rtnl, and netdev locks during recovery paths. The fix modifies several recovery flows to move netdev_trylock usage from lower-level work handlers to earlier points in the call chain (as ...

CVE-2025-71309 fs/ntfs3: fix deadlock in ni_read_folio_cmpr

In the Linux kernel, the following vulnerability has been resolved: fs/ntfs3: fix deadlock in nireadfoliocmpr Syzbot reported a task hung in nireadpagecmpr now nireadfoliocmpr. This is caused by a lock inversion deadlock involving the inode mutex nilock and page locks. Scenario: 1. Task A enters...

CVE-2025-71309 fs/ntfs3: fix deadlock in ni_read_folio_cmpr

In the Linux kernel, the following vulnerability has been resolved: fs/ntfs3: fix deadlock in nireadfoliocmpr Syzbot reported a task hung in nireadpagecmpr now nireadfoliocmpr. This is caused by a lock inversion deadlock involving the inode mutex nilock and page locks. Scenario: 1. Task A enters...

CVE-2025-71309

In the Linux kernel, the following vulnerability has been resolved: fs/ntfs3: fix deadlock in nireadfoliocmpr Syzbot reported a task hung in nireadpagecmpr now nireadfoliocmpr. This is caused by a lock inversion deadlock involving the inode mutex nilock and page locks. Scenario: 1. Task A enters...

CVE-2025-71309

CVE-2025-71309 concerns the Linux kernel ntfs3 driver deadlock in ni_read_folio_cmpr (formerly ni_readpage_cmpr). The issue stems from lock inversion between the inode mutex (ni_lock) and per-page locks when reading a compressed frame, allowing Task A and Task B to deadlock. The symptom is a task...

SUSE-SU-2026:21852-1 Security update for alloy

This update for alloy fixes the following issues - CVE-2026-34986: github.com/go-jose/go-jose/v4: crafted JWE input with a missing encrypted key can lead to a denial of service bsc1262955. - CVE-2026-41602: github.com/apache/thrift: TFramedTransport frame size headers can lead to a uint32 integer...

Invoking client can cause server deadlock on unexpected responses in golang.org/x/crypto/ssh

...

Linux kernel 安全漏洞

The Linux kernel is the core of the open-source operating system Linux, developed by the Linux Foundation in the United States. There is a security vulnerability in the Linux kernel, which stems from a deadlock issue between devlink and netdev instances. Due to an error in the lock order during t...

PT-2026-43692

In the Linux kernel, the following vulnerability has been resolved: fs/ntfs3: fix deadlock in ni read folio cmpr Syzbot reported a task hung in ni readpage cmpr now ni read folio cmpr. This is caused by a lock inversion deadlock involving the inode mutex ni lock and page locks. Scenario: 1. Task ...

PT-2026-43892

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description A race condition exists between the damon call and damos walk functions and the kdamond fn termination process. Because the registration of requests in damon call and the unsetting of...

Linux kernel 安全漏洞

The Linux kernel is the core of the open-source operating system Linux, developed by the Linux Foundation in the United States. There is a security vulnerability in the Linux kernel, which stems from the failure of kmalloc when low memory conditions occur, resulting in the mutual locking mechanis...

Linux kernel 安全漏洞

The Linux kernel is the core of the open-source operating system Linux, developed by the Linux Foundation in the United States. There is a security vulnerability in the Linux kernel, which stems from a deadlock caused by the jbd2journalcancelrevoke function in jbd2. This issue may lead to an ABBA...

Linux kernel 安全漏洞

The Linux kernel is the kernel used by the Linux operating system developed by the Linux Foundation in the United States. There is a security vulnerability in the Linux kernel, which stems from a deadlock issue between the checks for operations in md/raid10 and the nowait request. This issue may...

PT-2026-43928

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description A deadlock occurs in the jbd2 journal cancel revoke function due to an incorrect lock ordering folio - buffer. This happens when the filesystem blocksize is smaller than the pagesize,...