CVE-2026-80534

xfs: fix ilock leak on error in xfs_dq_get_next_id

State: Published
Severity: Not scored
Published: Aug 26, 2026
Updated: Aug 27, 2026
Reserved: Aug 26, 2026

Description

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.

Scores

The record has no CVSS score.

Weaknesses

The record names no weakness.

Affected Products

Product	Versions
LinuxLinux	bda250dbaf39f67f8910e183853e4e6a9e5ce899 to before e4c05ebd01e910bccd4f7e9517c7353982e27763Affected bda250dbaf39f67f8910e183853e4e6a9e5ce899 to before 6401b99a285cd4cfb2949ba44675541b91ad7e4fAffected bda250dbaf39f67f8910e183853e4e6a9e5ce899 to before 0865e4fca02e418fd2423fae9a887dee87b778a1Affected bda250dbaf39f67f8910e183853e4e6a9e5ce899 to before ed8bfb43de71213cfdbbe833b2c2817250e18b1aAffected bda250dbaf39f67f8910e183853e4e6a9e5ce899 to before e270d539b8a2e0cb8f617fee47a7b083c0088361Affected bda250dbaf39f67f8910e183853e4e6a9e5ce899 to before 514a5d42d4188fc5f1499a8d654c717ebf981193Affected bda250dbaf39f67f8910e183853e4e6a9e5ce899 to before 08bed2b67d2ee79d3e138c344d8dcfa4c9b26a38Affected bda250dbaf39f67f8910e183853e4e6a9e5ce899 to before 63320a0f70f66f311f4bccff3af0719c2119f46cAffected
LinuxLinux	4.13Affected before 4.13Not affected 5.10.267 through 5.10.Not affected 5.15.217 through 5.15.Not affected 6.1.184 through 6.1.Not affected 6.6.153 through 6.6.Not affected 6.12.105 through 6.12.Not affected 6.18.46 through 6.18.Not affected 7.1.10 through 7.1.*Not affected 7.2 and laterNot affected

Product

Versions

LinuxLinux

bda250dbaf39f67f8910e183853e4e6a9e5ce899 to before e4c05ebd01e910bccd4f7e9517c7353982e27763Affected
bda250dbaf39f67f8910e183853e4e6a9e5ce899 to before 6401b99a285cd4cfb2949ba44675541b91ad7e4fAffected
bda250dbaf39f67f8910e183853e4e6a9e5ce899 to before 0865e4fca02e418fd2423fae9a887dee87b778a1Affected
bda250dbaf39f67f8910e183853e4e6a9e5ce899 to before ed8bfb43de71213cfdbbe833b2c2817250e18b1aAffected
bda250dbaf39f67f8910e183853e4e6a9e5ce899 to before e270d539b8a2e0cb8f617fee47a7b083c0088361Affected
bda250dbaf39f67f8910e183853e4e6a9e5ce899 to before 514a5d42d4188fc5f1499a8d654c717ebf981193Affected
bda250dbaf39f67f8910e183853e4e6a9e5ce899 to before 08bed2b67d2ee79d3e138c344d8dcfa4c9b26a38Affected
bda250dbaf39f67f8910e183853e4e6a9e5ce899 to before 63320a0f70f66f311f4bccff3af0719c2119f46cAffected

LinuxLinux

4.13Affected
before 4.13Not affected
5.10.267 through 5.10.*Not affected
5.15.217 through 5.15.*Not affected
6.1.184 through 6.1.*Not affected
6.6.153 through 6.6.*Not affected
6.12.105 through 6.12.*Not affected
6.18.46 through 6.18.*Not affected
7.1.10 through 7.1.*Not affected
7.2 and laterNot affected

References

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