{"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:12","exploited":false,"fixed_versions":["4.16.2-1"],"id":"tcs_01M5NGKJSCE1MH22ZMYVCZGM57","modified_at":"2026-10-15T08:02:15.573760626Z","published_at":"2022-06-09T17:15:08.957Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2022-26362","https://security-tracker.debian.org/tracker/CVE-2022-26362"],"severity":{"label":"medium","score":6.4},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2022-26362","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2022-26362"}],"summary":"x86 pv: Race condition in typeref acquisition Xen maintains a type reference count for pages, in addition to a regular reference count. This scheme is used to maintain invariants required for Xen's sa"}