{"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_01M5NG07JGVSKAS9YATV6KASVR","modified_at":"2026-10-23T18:30:03.194664480Z","published_at":"2026-10-13T16:17:23.247Z","references":["https://osv.dev/vulnerability/ALPINE-CVE-2026-79610","https://security.alpinelinux.org/vuln/CVE-2026-79610"],"severity":{"label":"high","score":8.8},"sources":[{"source":"osv","source_id":"ALPINE-CVE-2026-79610#Alpine:v3.22/xen","url":"https://osv.dev/vulnerability/ALPINE-CVE-2026-79610"}],"summary":"XSA-501 was about issues with v1 -> v2 and v2 -> v1 changes racing certain"}