{"action":"Upgrade linux to 6.12.12-1 or later.","affected":[{"fixed":"6.12.12-1","introduced":"0"}],"component":"linux","cve_ids":[],"ecosystem":"Debian","ecosystem_qualifier":"Debian:14","exploited":false,"fixed_versions":["6.12.12-1"],"id":"tcs_01M5NN0SW80RYRKMCVGKTCDE5T","modified_at":"2026-09-01T20:05:41.999931667Z","published_at":"2025-02-10T16:15:38.660Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2025-21691","https://security-tracker.debian.org/tracker/CVE-2025-21691"],"severity":{"label":"medium","score":5.5},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2025-21691#Debian:14/linux","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2025-21691"}],"summary":"In the Linux kernel, the following vulnerability has been resolved: cachestat: fix page cache statistics permission checking When the 'cachestat()' system call was added in commit cf264e1329fb (\"cache"}