{"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_01M5NAG46T7EBQPJRX54BQZH15","modified_at":"2026-09-01T20:03:17.691309796Z","published_at":"2013-12-09T18:55:09.610Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2013-4270","https://security-tracker.debian.org/tracker/CVE-2013-4270"],"severity":{"label":"unknown"},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2013-4270","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2013-4270"}],"summary":"The net_ctl_permissions function in net/sysctl_net.c in the Linux kernel before 3.11.5 does not properly determine uid and gid values, which allows local users to bypass intended /proc/sys/net restric"}