{"action":"Upgrade util-linux to 2.31.1-0.1 or later.","affected":[{"fixed":"2.31.1-0.1","introduced":"0"}],"component":"util-linux","cve_ids":[],"ecosystem":"Debian","ecosystem_qualifier":"Debian:13","exploited":false,"fixed_versions":["2.31.1-0.1"],"id":"tcs_01M5NBHMJMRW36RCHRKEVTDAT1","modified_at":"2026-09-22T07:01:56.645224545Z","published_at":"2017-02-07T15:59:00.287Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2016-2779","https://security-tracker.debian.org/tracker/CVE-2016-2779"],"severity":{"label":"high","score":7.8},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2016-2779#Debian:13/util-linux","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2016-2779"}],"summary":"runuser in util-linux allows local users to escape to the parent session via a crafted TIOCSTI ioctl call, which pushes characters to the terminal's input buffer."}