{"id":"CVE-2026-80531","aliases":[],"url":"https://o3.security/vulnerability/CVE-2026-80531","summary":"xfs: avoid UAF on sc->tempip in xrep_tempfile_create","details":"In the Linux kernel, the following vulnerability has been resolved:\n\nxfs: avoid UAF on sc->tempip in xrep_tempfile_create\n\nLOLLM noticed a potential UAF if the tempfile creation code fails after\nit set sc->tempip.  Fix that.","published":"2026-08-26T14:37:08.594Z","modified":"2026-08-28T03:47:28.903075793Z","cvss":{"score":7.8,"severity":"HIGH","vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H"},"epss":null,"cisaKev":null,"exploitsKnown":null,"affectedPackages":[{"ecosystem":"Linux","name":"Kernel","fixedVersion":"6.12.105"}],"fix":null,"references":[{"type":"WEB","url":"https://git.kernel.org/stable/c/08a20776ce33a2a52d856911e447c59424f0465a"},{"type":"WEB","url":"https://git.kernel.org/stable/c/0c88e10d12de9ca7cbed1467bb1b52310101bff8"},{"type":"WEB","url":"https://git.kernel.org/stable/c/96246a3200d32a43766152e56bc7ae2d93604d74"},{"type":"WEB","url":"https://git.kernel.org/stable/c/cd1f876d1bc2e94f271e07c606cacd85b109108a"},{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/80xxx/CVE-2026-80531.json"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-80531"},{"type":"PACKAGE","url":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git"}],"provenance":{"sources":["OSV.dev","FIRST.org (EPSS)"],"lastVerified":"2026-08-28T03:47:28.903075793Z"}}