{"cve":"CVE-2026-80531","nvd":{"published":"2026-08-26T15:17:07.140","modified":"2026-08-27T06:17:33.500","status":"Received","description":"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.","cvss_v4":null,"cvss_v3":{"version":"3.1","vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","score":7.8},"cwes":[],"references":["https://git.kernel.org/stable/c/08a20776ce33a2a52d856911e447c59424f0465a","https://git.kernel.org/stable/c/0c88e10d12de9ca7cbed1467bb1b52310101bff8","https://git.kernel.org/stable/c/96246a3200d32a43766152e56bc7ae2d93604d74","https://git.kernel.org/stable/c/cd1f876d1bc2e94f271e07c606cacd85b109108a"],"products":[],"source":"nvd","synced_at":"2026-10-19T22:50:17.453294893+00:00"},"epss":{"cve":"CVE-2026-80531","score":0.00129,"percentile":0.02484,"date":"2026-10-31"},"kev":null,"osv":[],"attribution":["This product uses the NVD API but is not endorsed or certified by the NVD.","EPSS scores: FIRST Exploit Prediction Scoring System, https://www.first.org/epss","Known exploited vulnerabilities: CISA Known Exploited Vulnerabilities Catalog, https://www.cisa.gov/known-exploited-vulnerabilities-catalog","Package advisories: OSV (https://osv.dev), from the GitHub Advisory Database, PyPA, Go, RustSec and other ecosystem databases, under CC-BY 4.0 or CC0","CVE records: the CVE Program's CVE List (https://www.cve.org), under its terms of use (https://www.cve.org/Legal/TermsOfUse). CVE is a registered trademark of The MITRE Corporation; this product is not affiliated with the CVE Program."]}