{"action":"Upgrade linux to 4.3.3-3 or later.","affected":[{"fixed":"4.3.3-3","introduced":"0"}],"component":"linux","cve_ids":[],"ecosystem":"Debian","ecosystem_qualifier":"Debian:14","exploited":false,"fixed_versions":["4.3.3-3"],"id":"tcs_01M5NBBDNXBFCJSJY8BY0RA2T8","modified_at":"2026-09-09T07:01:23.185757643Z","published_at":"2016-02-08T03:59:05.887Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2015-8709","https://security-tracker.debian.org/tracker/CVE-2015-8709"],"severity":{"label":"high","score":7},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2015-8709#Debian:14/linux","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2015-8709"}],"summary":"kernel/ptrace.c in the Linux kernel through 4.4.1 mishandles uid and gid mappings, which allows local users to gain privileges by establishing a user namespace, waiting for a root process to enter tha"}