{"action":"Upgrade linux to 3.8.13-1 or later.","affected":[{"fixed":"3.8.13-1","introduced":"0"}],"component":"linux","cve_ids":[],"ecosystem":"Debian","ecosystem_qualifier":"Debian:14","exploited":false,"fixed_versions":["3.8.13-1"],"id":"tcs_01M5NABT9ECFNWHPZATTY97RG8","modified_at":"2026-09-01T20:03:15.141834836Z","published_at":"2013-04-24T19:55:01.043Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2013-1957","https://security-tracker.debian.org/tracker/CVE-2013-1957"],"severity":{"label":"unknown"},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2013-1957#Debian:14/linux","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2013-1957"}],"summary":"The clone_mnt function in fs/namespace.c in the Linux kernel before 3.8.6 does not properly restrict changes to the MNT_READONLY flag, which allows local users to bypass an intended read-only property"}