{"id":"CVE-2026-80534","summary":"xfs: fix ilock leak on error in xfs_dq_get_next_id","details":"In the Linux kernel, the following vulnerability has been resolved:\n\nxfs: fix ilock leak on error in xfs_dq_get_next_id\n\nxfs_dq_get_next_id() takes the quota inode ILOCK before calling\nxfs_iread_extents().  If xfs_iread_extents() fails, the function returns\nimmediately without releasing the lock, leaking the quota inode ILOCK.\nThis can leave the quota inode locked and cause subsequent quota\noperations to hang.\n\nFix this by jumping to a common unlock path on error instead of returning\ndirectly.","modified":"2026-08-28T03:47:29.081290257Z","published":"2026-08-26T14:37:10.378Z","database_specific":{"cna_assigner":"Linux","osv_generated_from":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/80xxx/CVE-2026-80534.json"},"references":[{"type":"WEB","url":"https://git.kernel.org/stable/c/0865e4fca02e418fd2423fae9a887dee87b778a1"},{"type":"WEB","url":"https://git.kernel.org/stable/c/08bed2b67d2ee79d3e138c344d8dcfa4c9b26a38"},{"type":"WEB","url":"https://git.kernel.org/stable/c/514a5d42d4188fc5f1499a8d654c717ebf981193"},{"type":"WEB","url":"https://git.kernel.org/stable/c/63320a0f70f66f311f4bccff3af0719c2119f46c"},{"type":"WEB","url":"https://git.kernel.org/stable/c/6401b99a285cd4cfb2949ba44675541b91ad7e4f"},{"type":"WEB","url":"https://git.kernel.org/stable/c/e270d539b8a2e0cb8f617fee47a7b083c0088361"},{"type":"WEB","url":"https://git.kernel.org/stable/c/e4c05ebd01e910bccd4f7e9517c7353982e27763"},{"type":"WEB","url":"https://git.kernel.org/stable/c/ed8bfb43de71213cfdbbe833b2c2817250e18b1a"},{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/80xxx/CVE-2026-80534.json"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-80534"},{"type":"PACKAGE","url":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git"}],"affected":[{"ranges":[{"type":"GIT","repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","events":[{"introduced":"bda250dbaf39f67f8910e183853e4e6a9e5ce899"},{"fixed":"e4c05ebd01e910bccd4f7e9517c7353982e27763"},{"fixed":"6401b99a285cd4cfb2949ba44675541b91ad7e4f"},{"fixed":"0865e4fca02e418fd2423fae9a887dee87b778a1"},{"fixed":"ed8bfb43de71213cfdbbe833b2c2817250e18b1a"},{"fixed":"e270d539b8a2e0cb8f617fee47a7b083c0088361"},{"fixed":"514a5d42d4188fc5f1499a8d654c717ebf981193"},{"fixed":"08bed2b67d2ee79d3e138c344d8dcfa4c9b26a38"},{"fixed":"63320a0f70f66f311f4bccff3af0719c2119f46c"}]}],"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-80534.json"}},{"package":{"name":"Kernel","ecosystem":"Linux"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"4.13.0"},{"fixed":"5.10.267"}]},{"type":"ECOSYSTEM","events":[{"introduced":"5.11.0"},{"fixed":"5.15.217"}]},{"type":"ECOSYSTEM","events":[{"introduced":"5.16.0"},{"fixed":"6.1.184"}]},{"type":"ECOSYSTEM","events":[{"introduced":"6.2.0"},{"fixed":"6.6.153"}]},{"type":"ECOSYSTEM","events":[{"introduced":"6.7.0"},{"fixed":"6.12.105"}]},{"type":"ECOSYSTEM","events":[{"introduced":"6.13.0"},{"fixed":"6.18.46"}]},{"type":"ECOSYSTEM","events":[{"introduced":"6.19.0"},{"fixed":"7.1.10"}]}],"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-80534.json"}}],"schema_version":"1.9.0"}