{"action":"Upgrade xen to 4.21.1-r3 or later.","affected":[{"fixed":"4.21.1-r3","introduced":"4.0.0"}],"component":"xen","cve_ids":[],"ecosystem":"Alpine","ecosystem_qualifier":"Alpine:v3.24","exploited":false,"fixed_versions":["4.21.1-r3"],"id":"tcs_01M5NFKV8SRT5YNPCQ7525W2VC","modified_at":"2026-10-01T02:17:49.212134171Z","published_at":"2026-05-19T14:16:38.960Z","references":["https://osv.dev/vulnerability/ALPINE-CVE-2026-23558","https://security.alpinelinux.org/vuln/CVE-2026-23558"],"severity":{"label":"high","score":7.8},"sources":[{"source":"osv","source_id":"ALPINE-CVE-2026-23558#Alpine:v3.24/xen","url":"https://osv.dev/vulnerability/ALPINE-CVE-2026-23558"}],"summary":"The adjustments made for XSA-379 as well as those subsequently becoming"}