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CVE PROGRAM SOURCE RECORD8.8 High

CVE-2026-79602

x86: improper handling of HVM emulation return codes

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.

Affected products

Version statuses are supplied by the assigning organization. Consult the original record for detailed ranges and platform conditions.

Xen Xen

Default version status: unknown

  • consult Xen advisory XSA-510unknown

References