CVE-2026-43063

In the Linux kernel, the following vulnerability has been resolved: xfs: don't irele after failing to iget in xfsattrirecoverwork xlogrecoveryiget never set @ip to a valid pointer if they return an error, so this irele will walk off a dangling pointer. Fix that...

CVE-2026-43063 xfs: don't irele after failing to iget in xfs_attri_recover_work

In the Linux kernel, the following vulnerability has been resolved: xfs: don't irele after failing to iget in xfsattrirecoverwork xlogrecoveryiget never set @ip to a valid pointer if they return an error, so this irele will walk off a dangling pointer. Fix that...

CVE-2026-43063

In the Linux kernel, the following vulnerability has been resolved: xfs: don't irele after failing to iget in xfsattrirecoverwork xlogrecoveryiget never set @ip to a valid pointer if they return an error, so this irele will walk off a dangling pointer. Fix that...

CVE-2026-43063 xfs: don't irele after failing to iget in xfs_attri_recover_work

In the Linux kernel, the following vulnerability has been resolved: xfs: don't irele after failing to iget in xfsattrirecoverwork xlogrecoveryiget never set @ip to a valid pointer if they return an error, so this irele will walk off a dangling pointer. Fix that...

CVE-2026-43063

CVE-2026-43063 pertains to the Linux kernel XFS attribute recovery path. The vulnerability arises when xlog_recovery_iget* fails to yield a valid pointer and an ensuing irele operates on a dangling pointer, potentially enabling a local attacker to crash the system and cause a DoS. The Red Hat adv...

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 xfsattrirecoverwork function’s failure in iget, leading it to perform irele operations on...

CVE-2026-43063: Undefined Security Weakness

In the Linux kernel, the following vulnerability has been resolved: xfs: don't irele after failing to iget in xfsattrirecoverwork xlogrecoveryiget never set @ip to a valid pointer if they return an error, so this irele will walk off a dangling pointer. Fix that...

PT-2026-37066

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description A flaw exists in the XFS file system where the xfs attri recover work function incorrectly calls irele after a failure in iget. Because xlog recovery iget functions do not set the @ip...

CVE-2026-43053

A flaw was found in the Linux kernel's XFS filesystem. During the inactivation of inodes with extended attributes, a specific timing window exists where a log shutdown can occur after some data blocks are invalidated but before the attribute map is fully truncated. This can lead to inconsistencie...

AZL-85347 CVE-2026-43053 affecting package kernel 6.6.157.1-1

In the Linux kernel, the following vulnerability has been resolved: xfs: close crash window in attr dabtree inactivation When inactivating an inode with node-format extended attributes, xfsattr3nodeinactive invalidates all child leaf/node blocks via xfstransbinval, but intentionally does not remo...

CVE-2026-43053

In the Linux kernel, the following vulnerability has been resolved: xfs: close crash window in attr dabtree inactivation When inactivating an inode with node-format extended attributes, xfsattr3nodeinactive invalidates all child leaf/node blocks via xfstransbinval, but intentionally does not remo...

CVE-2026-43053

CVE-2026-43053 affects the Linux kernel XFS filesystem. The flaw arises during inode inactivation with node-format extended attributes: xfs_attr3_node_inactive() invalidates child blocks but does not remove their references from the parent, creating a window where the parent can point to cancelle...

CVE-2026-43053

In the Linux kernel, the following vulnerability has been resolved: xfs: close crash window in attr dabtree inactivation When inactivating an inode with node-format extended attributes, xfsattr3nodeinactive invalidates all child leaf/node blocks via xfstransbinval, but intentionally does not remo...

CVE-2026-43053 xfs: close crash window in attr dabtree inactivation

In the Linux kernel, the following vulnerability has been resolved: xfs: close crash window in attr dabtree inactivation When inactivating an inode with node-format extended attributes, xfsattr3nodeinactive invalidates all child leaf/node blocks via xfstransbinval, but intentionally does not remo...

CVE-2026-43053: Time-of-check Time-of-use (TOCTOU) Race Condition

In the Linux kernel, the following vulnerability has been resolved: xfs: close crash window in attr dabtree inactivation When inactivating an inode with node-format extended attributes, xfsattr3nodeinactive invalidates all child leaf/node blocks via xfstransbinval, but intentionally does not remo...

CVE-2026-31556

A flaw was found in the Linux kernel's XFS filesystem component. During quota scrubbing, the xchkquotaitem function could exit prematurely without releasing a critical lock. This can result in lock leaks or deadlocks in subsequent quota operations, potentially leading to system instability or a...

CVE-2026-31556

In the Linux kernel, the following vulnerability has been resolved: xfs: scrub: unlock dquot before early return in quota scrub xchkquotaitem can return early after calling xchkfblockprocesserror. When that helper returns false, the function returned immediately without dropping dq-qqlock, which...

DEBIAN-CVE-2026-31556

In the Linux kernel, the following vulnerability has been resolved: xfs: scrub: unlock dquot before early return in quota scrub xchkquotaitem can return early after calling xchkfblockprocesserror. When that helper returns false, the function returned immediately without dropping dq-qqlock, which...

CVE-2026-31556

CVE-2026-31556 concerns the Linux kernel XFS quota scrub path. Multiple connected sources document the issue: in xfs, during quota scrubbing, xchk_quota_item could return early after xchk_fblock_process_error without dropping the dquot lock dq->q_qlock, risking lock leaks or deadlocks in later...

CVE-2026-31556: Undefined Security Weakness

In the Linux kernel, the following vulnerability has been resolved: xfs: scrub: unlock dquot before early return in quota scrub xchkquotaitem can return early after calling xchkfblockprocesserror. When that helper returns false, the function returned immediately without dropping dq-qqlock, which...