{"action":"Upgrade xen to 4.20.4-r2 or later.","affected":[{"fixed":"4.20.4-r2","introduced":"0"}],"component":"xen","cve_ids":[],"ecosystem":"Alpine","ecosystem_qualifier":"Alpine:v3.22","exploited":false,"fixed_versions":["4.20.4-r2"],"id":"tcs_01M5NG06WAWM5NQC2RV8CWR13P","modified_at":"2026-10-23T18:30:02.527636886Z","published_at":"2026-10-13T16:17:23.147Z","references":["https://osv.dev/vulnerability/ALPINE-CVE-2026-79609","https://security.alpinelinux.org/vuln/CVE-2026-79609"],"severity":{"label":"high","score":8.8},"sources":[{"source":"osv","source_id":"ALPINE-CVE-2026-79609#Alpine:v3.22/xen","url":"https://osv.dev/vulnerability/ALPINE-CVE-2026-79609"}],"summary":"XPTI (Xen Page Table Isolation) was introduced to mitigate Meltdown"}