{"action":"Upgrade xen to 4.20.4-r1 or later.","affected":[{"fixed":"4.20.4-r1","introduced":"0"}],"component":"xen","cve_ids":[],"ecosystem":"Alpine","ecosystem_qualifier":"Alpine:v3.22","exploited":false,"fixed_versions":["4.20.4-r1"],"id":"tcs_01M5NG047YNWT3GZ46115RRYWA","modified_at":"2026-10-01T02:17:49.411973588Z","published_at":"2026-09-08T13:17:27.157Z","references":["https://osv.dev/vulnerability/ALPINE-CVE-2026-79602","https://security.alpinelinux.org/vuln/CVE-2026-79602"],"severity":{"label":"high","score":8.8},"sources":[{"source":"osv","source_id":"ALPINE-CVE-2026-79602#Alpine:v3.22/xen","url":"https://osv.dev/vulnerability/ALPINE-CVE-2026-79602"}],"summary":"A guest with a PCI device assigned that has at least a BAR on the IO port"}