{"action":"Upgrade linux to 5.8.10-1 or later.","affected":[{"fixed":"5.8.10-1","introduced":"0"}],"component":"linux","cve_ids":[],"ecosystem":"Debian","ecosystem_qualifier":"Debian:14","exploited":false,"fixed_versions":["5.8.10-1"],"id":"tcs_01M5NFA7FXZMFE268JCGQ5DTHN","modified_at":"2026-10-23T18:03:28.083342776Z","published_at":"2021-12-15T19:15:14.917Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2021-1048","https://security-tracker.debian.org/tracker/CVE-2021-1048"],"severity":{"label":"high","score":7.8},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2021-1048#Debian:14/linux","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2021-1048"}],"summary":"In ep_loop_check_proc of eventpoll.c, there is a possible way to corrupt memory due to a use after free. This could lead to local escalation of privilege with no additional execution privileges needed"}