VDB
CVE-2026-79602
CVE-2026-79602
PUBLISHED
CVSS 8.8 HIGH
Reported by XEN · Published September 8, 2026
A guest with a PCI device assigned that has at least a BAR on the IO port space can trigger a BUG() in Xen.
Risk Scores
CVSS 3.1
8.8
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Xen | Xen | consult Xen advisory XSA-510 |
| Xen | Xen | consult Xen advisory XSA-510, consult Xen advisory XSA-510 |
Timeline
- Sep 8, 2026 Coalition ESS Score
- Sep 8, 2026 CVE Published
- Sep 9, 2026 EPSS Score
- Sep 10, 2026 CVE Updated
- Sep 11, 2026 EPSS Score