CVE-2025-29946

Vulnerability Description

Insufficient or Incomplete Data Removal in Hardware Component in SEV firmware doesn't fully flush IOMMU. This can potentially lead to a loss of confidentiality and integrity in guest memory.

Related Weaknesses (CWE)

CWE-1301

References

https://www.amd.com/en/resources/product-security/bulletin/AMD-SB-3023.html

FAQ

What is CVE-2025-29946?

CVE-2025-29946 is a documented vulnerability. Insufficient or Incomplete Data Removal in Hardware Component in SEV firmware doesn't fully flush IOMMU. This can potentially lead to a loss of confidentiality and integrity in guest memory.

How severe is CVE-2025-29946?

CVSS scoring is not yet available for CVE-2025-29946. Check NVD for updates.

Is there a patch for CVE-2025-29946?

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