{"action":"Upgrade linux to 4.4.4-1 or later.","affected":[{"fixed":"4.4.4-1","introduced":"0"}],"component":"linux","cve_ids":[],"ecosystem":"Debian","ecosystem_qualifier":"Debian:14","exploited":false,"fixed_versions":["4.4.4-1"],"id":"tcs_01M5NFB79M78NT5850H82DFFKJ","modified_at":"2026-10-23T18:02:41.062222157Z","published_at":"2021-03-10T16:15:16.610Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2021-20265","https://security-tracker.debian.org/tracker/CVE-2021-20265"],"severity":{"label":"medium","score":5.5},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2021-20265#Debian:14/linux","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2021-20265"}],"summary":"A flaw was found in the way memory resources were freed in the unix_stream_recvmsg function in the Linux kernel when a signal was pending. This flaw allows an unprivileged local user to crash the syst"}