CVE-2023-31364

Vulnerability 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.

Related Weaknesses (CWE)

CWE-119

References

https://www.amd.com/en/resources/product-security/bulletin/amd-sb-7059.html

FAQ

What is CVE-2023-31364?

CVE-2023-31364 is a documented vulnerability. 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...

How severe is CVE-2023-31364?

CVSS scoring is not yet available for CVE-2023-31364. Check NVD for updates.

Is there a patch for CVE-2023-31364?

Check the references section above for vendor advisories and patch information. Review vendor security bulletins for remediation guidance.