{"action":"Upgrade xen to 4.16.2-1 or later.","affected":[{"fixed":"4.16.2-1","introduced":"0"}],"component":"xen","cve_ids":[],"ecosystem":"Debian","ecosystem_qualifier":"Debian:14","exploited":false,"fixed_versions":["4.16.2-1"],"id":"tcs_01M5NGECCB4F2P8SZHMRYSPR3S","modified_at":"2026-10-15T09:47:39.747812755Z","published_at":"2022-06-15T21:15:09.100Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2022-21166","https://security-tracker.debian.org/tracker/CVE-2022-21166"],"severity":{"label":"medium","score":5.5},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2022-21166#Debian:14/xen","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2022-21166"}],"summary":"Incomplete cleanup in specific special register write operations for some Intel(R) Processors may allow an authenticated user to potentially enable information disclosure via local access."}