{"action":"Upgrade util-linux to 2.42.3-1 or later.","affected":[{"fixed":"2.42.3-1","introduced":"0"}],"component":"util-linux","cve_ids":[],"ecosystem":"Debian","ecosystem_qualifier":"Debian:14","exploited":false,"fixed_versions":["2.42.3-1"],"id":"tcs_01M5NVEZYSK05K1YHM3AFHWDGB","modified_at":"2026-11-02T11:47:45.876373183Z","published_at":"2026-09-02T16:17:23.983Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2026-78410","https://security-tracker.debian.org/tracker/CVE-2026-78410"],"severity":{"label":"high","score":7.8},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2026-78410#Debian:14/util-linux","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2026-78410"}],"summary":"A flaw was found in util-linux. Restricted bind mounts take the source path from fstab but do not pin that source before the privileged mount. A local unprivileged user who can replace the authorized"}