VULNERABILITY INTELLIGENCE

CVE-2023-31364

EPSS probability0.26%
CISA KEVNot currently listed
Published2026-02-26
Last modified2026-06-17

Description

Improper handling of direct memory writes in the input-output memory management unit could allow a malicious guest virtual machine (VM) to flood a host with writes, potentially causing a fatal machine check error resulting in denial of service.

Weakness classification

  • psirt@amd.com: CWE-119

Primary references