{"action":"Upgrade xen to 4.20.2+7-g1badcf5035-1 or later.","affected":[{"fixed":"4.20.2+7-g1badcf5035-1","introduced":"0"}],"component":"xen","cve_ids":[],"ecosystem":"Debian","ecosystem_qualifier":"Debian:14","exploited":false,"fixed_versions":["4.20.2+7-g1badcf5035-1"],"id":"tcs_01M5NP2WSYY4VMCKMSEREGVWP3","modified_at":"2026-10-23T17:47:28.730828341Z","published_at":"2025-09-11T14:15:42.470Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2025-58143","https://security-tracker.debian.org/tracker/CVE-2025-58143"],"severity":{"label":"critical","score":9.8},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2025-58143#Debian:14/xen","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2025-58143"}],"summary":"[This CNA information record relates to multiple CVEs; the text explains which aspects/vulnerabilities correspond to which CVE.] There are multiple issues related to the handling and accessing of gues"}