CVE-2026-80534
CVE-2026-80534: 1 tracked advisory record across Red Hat. Compare vendor sources and published fix guidance.
Compare the source-linked records below. Ratings and product/version details belong to each advisory; they are not a single CVE-wide score or proof that every listed product is affected. How VulniPulse collects and checks evidence.
Vendor advisory comparison
Red Hat
1 advisory- Advisory severityMedium4.7
Medium [CVE-2026-80534] fix ilock leak on error in xfs_dq_get_next_id
CVE-2026-80534Source published Source updated
In the Linux kernel, the following vulnerability has been resolved: xfs: fix ilock leak on error in xfs_dq_get_next_id xfs_dq_get_next_id() takes the quota inode ILOCK before calling xfs_iread_extents(). If xfs_iread_extents() fails, the function returns immediately without releasing the lock, leaking the quota inode ILOCK. This can leave the quota inode locked and cause subsequent quota operations to hang. Fix this by jumping to a common unlock path on error instead of returning directly. A flaw was found in the XFS filesystem component of the Linux kernel. The xfs_dq_get_next_id() function fails to release an inode lock (ilock) if an error occurs during extent reading. This flaw has a LOW impact. A local user able to reach the XFS quota control path (e.g. Q_XGETNEXTQUOTA) on a mounted…
- Affected products in this advisory
- Red Hat Enterprise Linux 10
- Red Hat Enterprise Linux 7
- Red Hat Enterprise Linux 8
- Red Hat Enterprise Linux 9
1 more entries in the full advisory.
- Source-reported affected versions
- Affected-version details not available in this record.
- Source-reported fixed versions
- No fixed-version detail extracted. This does not mean no fix exists.
- Mitigation guidance
- This issue only affects systems using XFS filesystems with quota support enabled and is limited to XFS quota management operations. No mitigation other than applying the kernel update meets Red Hat Product Security's criteria for ease of use, broad applicability, and stability.
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