{"id":"CVE-2026-79602","aliases":[],"url":"https://o3.security/vulnerability/CVE-2026-79602","summary":"A guest with a PCI device assigned that has at least a BAR on the IO port\nspace can trigger a BUG() in Xen.","details":"A guest with a PCI device assigned that has at least a BAR on the IO port\nspace can trigger a BUG() in Xen.","published":"2026-09-08T13:17:27.157","modified":"2026-09-10T19:17:34.963","cvss":{"score":8.8,"severity":"HIGH","vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H"},"epss":null,"cisaKev":null,"exploitsKnown":null,"affectedPackages":[],"fix":null,"references":[{"type":"WEB","url":"https://xenbits.xenproject.org/xsa/advisory-510.html"},{"type":"WEB","url":"http://www.openwall.com/lists/oss-security/2026/09/08/7"},{"type":"WEB","url":"http://xenbits.xen.org/xsa/advisory-510.html"}],"provenance":{"sources":["OSV.dev","NVD","FIRST.org (EPSS)"],"lastVerified":"2026-09-10T19:17:34.963"}}