Overview
What is CVE-2026-79602?
A guest with a PCI device assigned that has at least a BAR on the IO port space can trigger a BUG() in Xen.
Vulnerability intelligence
CVE-2026-79602 and is rated High severity with a CVSS score of 8.8. It is not in the current CISA KEV record we collected. That does not prove exploitation has not occurred.
A guest with a PCI device assigned that has at least a BAR on the IO port space can trigger a BUG() in Xen.