{"action":"Upgrade linux to 5.18.16-1 or later.","affected":[{"fixed":"5.18.16-1","introduced":"0"}],"component":"linux","cve_ids":[],"ecosystem":"Debian","ecosystem_qualifier":"Debian:13","exploited":false,"fixed_versions":["5.18.16-1"],"id":"tcs_01M5NGEMVFRPM680PNWSW03DGP","modified_at":"2026-10-15T09:47:44.192042958Z","published_at":"2024-12-24T19:15:06.763Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2022-21505","https://security-tracker.debian.org/tracker/CVE-2022-21505"],"severity":{"label":"medium","score":6.7},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2022-21505#Debian:13/linux","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2022-21505"}],"summary":"In the linux kernel, if IMA appraisal is used with the \"ima_appraise=log\" boot param, lockdown can be defeated with kexec on any machine when Secure Boot is disabled or unavailable. IMA prevents setti"}