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.

Score

CVSS 3.1 8.8 High

Status

Awaiting Analysis - security@xen.org

Published

2026-09-08

Last modified

2026-09-10

Weaknesses

CWE-119

Affected products

• Xen (Xen)

References

• https://xenbits.xenproject.org/xsa/advisory-510.html
• http://www.openwall.com/lists/oss-security/2026/09/08/7
• http://xenbits.xen.org/xsa/advisory-510.html