Unrated severityNVD Advisory· Published Aug 26, 2026· Updated Aug 27, 2026
CVE-2026-80534
CVE-2026-80534
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.
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Affected products
15- osv-coords14 versionspkg:linux/kernelpkg:rpm/opensuse/dtb-aarch64&distro=openSUSE%20Leap%2016.0pkg:rpm/opensuse/kernel-64kb&distro=openSUSE%20Leap%2016.0pkg:rpm/opensuse/kernel-azure&distro=openSUSE%20Leap%2016.0pkg:rpm/opensuse/kernel-default&distro=openSUSE%20Leap%2016.0pkg:rpm/opensuse/kernel-default-base&distro=openSUSE%20Leap%2016.0pkg:rpm/opensuse/kernel-docs&distro=openSUSE%20Leap%2016.0pkg:rpm/opensuse/kernel-kvmsmall&distro=openSUSE%20Leap%2016.0pkg:rpm/opensuse/kernel-obs-build&distro=openSUSE%20Leap%2016.0pkg:rpm/opensuse/kernel-obs-qa&distro=openSUSE%20Leap%2016.0pkg:rpm/opensuse/kernel-rt&distro=openSUSE%20Leap%2016.0pkg:rpm/opensuse/kernel-source&distro=openSUSE%20Leap%2016.0pkg:rpm/opensuse/kernel-syms&distro=openSUSE%20Leap%2016.0pkg:rpm/opensuse/kernel-zfcpdump&distro=openSUSE%20Leap%2016.0
>= 4.13.0, < 5.10.267+ 13 more
- (no CPE)range: >= 4.13.0, < 5.10.267
- (no CPE)range: < 6.12.0-160000.38.1
- (no CPE)range: < 6.12.0-160000.38.1
- (no CPE)range: < 6.12.0-160000.38.1
- (no CPE)range: < 6.12.0-160000.38.1
- (no CPE)range: < 6.12.0-160000.38.1.160000.2.22
- (no CPE)range: < 6.12.0-160000.38.1
- (no CPE)range: < 6.12.0-160000.38.1
- (no CPE)range: < 6.12.0-160000.38.1
- (no CPE)range: < 6.12.0-160000.38.1
- (no CPE)range: < 6.12.0-160000.38.1
- (no CPE)range: < 6.12.0-160000.38.1
- (no CPE)range: < 6.12.0-160000.38.1
- (no CPE)range: < 6.12.0-160000.38.1
Patches
Vulnerability mechanics
References
8- git.kernel.org/stable/c/0865e4fca02e418fd2423fae9a887dee87b778a1nvd
- git.kernel.org/stable/c/08bed2b67d2ee79d3e138c344d8dcfa4c9b26a38nvd
- git.kernel.org/stable/c/514a5d42d4188fc5f1499a8d654c717ebf981193nvd
- git.kernel.org/stable/c/63320a0f70f66f311f4bccff3af0719c2119f46cnvd
- git.kernel.org/stable/c/6401b99a285cd4cfb2949ba44675541b91ad7e4fnvd
- git.kernel.org/stable/c/e270d539b8a2e0cb8f617fee47a7b083c0088361nvd
- git.kernel.org/stable/c/e4c05ebd01e910bccd4f7e9517c7353982e27763nvd
- git.kernel.org/stable/c/ed8bfb43de71213cfdbbe833b2c2817250e18b1anvd
News mentions
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