CVE-2025-54509

Vulnerability Description

Improper access control for register interface in the Input-Output Memory Management Unit (IOMMU) could allow a privileged attacker to cause non-coherent accesses by the AMD Secure Processor (ASP), potentially resulting in loss of integrity.

Related Weaknesses (CWE)

CWE-1262

References

https://www.amd.com/en/resources/product-security/bulletin/AMD-SB-3039.html

FAQ

What is CVE-2025-54509?

CVE-2025-54509 is a documented vulnerability. Improper access control for register interface in the Input-Output Memory Management Unit (IOMMU) could allow a privileged attacker to cause non-coherent accesses by the AMD Secure Processor (ASP), po...

How severe is CVE-2025-54509?

CVSS scoring is not yet available for CVE-2025-54509. Check NVD for updates.

Is there a patch for CVE-2025-54509?

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