CVE-2026-80534

CVE CVE-2026-80534EUVD EUVD-2026-66449Published 2026-08-26T14:37:10.000ZLast changed 2026-08-27T12:40:03.000Z

What the advisory describes

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.

Source: EUVD (ENISA), in the words of the advisory.

Products the advisory names

These come from the advisory itself, not from any check we performed.

Linux — Linux patch: 7.2; 4.13; patch: 6.12.105; bda250dbaf39f67f8910e183853e4e6a9e5ce899 <514a5d42d4188fc5f1499a8d654c717ebf981193; bda250dbaf39f67f8910e183853e4e6a9e5ce899 <08bed2b67d2ee79d3e138c344d8dcfa4c9b26a38; patch: 0; patch: 5.15.217; patch: 6.1.184; bda250dbaf39f67f8910e183853e4e6a9e5ce899 <ed8bfb43de71213cfdbbe833b2c2817250e18b1a; bda250dbaf39f67f8910e183853e4e6a9e5ce899 <e270d539b8a2e0cb8f617fee47a7b083c0088361; patch: 7.1.10; bda250dbaf39f67f8910e183853e4e6a9e5ce899 <6401b99a285cd4cfb2949ba44675541b91ad7e4f; patch: 6.6.153; patch: 6.18.46; bda250dbaf39f67f8910e183853e4e6a9e5ce899 <63320a0f70f66f311f4bccff3af0719c2119f46c; patch: 5.10.267; bda250dbaf39f67f8910e183853e4e6a9e5ce899 <e4c05ebd01e910bccd4f7e9517c7353982e27763; bda250dbaf39f67f8910e183853e4e6a9e5ce899 <0865e4fca02e418fd2423fae9a887dee87b778a1

The versions shown are the advisory's own. Patchlage compares no version numbers and derives no judgement from them — which version is installed is something a person has to look up.

Carried in the product catalogue

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Linux — Linux

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