{"action":"Upgrade linux to 3.11.5-1 or later.","affected":[{"fixed":"3.11.5-1","introduced":"0"}],"component":"linux","cve_ids":[],"ecosystem":"Debian","ecosystem_qualifier":"Debian:12","exploited":false,"fixed_versions":["3.11.5-1"],"id":"tcs_01M5NAKJ1P79AT9MWPJQ81YA4P","modified_at":"2026-09-01T20:02:13.448582887Z","published_at":"2013-12-09T18:55:10.407Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2013-6431","https://security-tracker.debian.org/tracker/CVE-2013-6431"],"severity":{"label":"unknown"},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2013-6431","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2013-6431"}],"summary":"The fib6_add function in net/ipv6/ip6_fib.c in the Linux kernel before 3.11.5 does not properly implement error-code encoding, which allows local users to cause a denial of service (NULL pointer deref"}