CVE-2026-79602

8.8 highEPSS 0.1%

High (8.8). EPSS 0.1% chance of exploitation in the next 30 days.

A guest with a PCI device assigned that has at least a BAR on the IO port space can trigger a BUG() in Xen.

Severity

8.8 high

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H

EPSS: 0.1% chance of exploitation in the next 30 days; higher than 2% of CVEs (scores of 2026-10-31)
CWE: CWE-119
Published: 2026-09-08
Modified: 2026-09-10
Record from: the NVD, synced 2026-10-19