CVE-2026-79602

HighCVSS 8.8/10Last modified Sep 10, 2026

Description

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

Metrics

CVSS 3.1 8.8/10CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H

Weakness enumeration

CWE-119

Affected software

Source: the vendor's advisory (CNA). NVD analysis pending.

VendorProductVersions
XenXen—

References

Timeline

Published
Sep 8, 2026
Last modified
Sep 10, 2026
NVD status
Awaiting Analysis

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CVE-2026-79602: High severity, CVSS 8.8 | Vulnix