CVE-2025-54509

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.

CVSS

No CVSS.

References

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

Configurations

No configuration.

History

23 Jul 2026, 20:17

Type	Values Removed	Values Added
Summary	(en) 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.	(en) 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.

23 Jul 2026, 08:10

Type	Values Removed	Values Added
Summary		(es) Control de acceso inadecuado para la interfaz de registro en la unidad de gestión de memoria de entrada/salida (IOMMU) podría permitir a un atacante privilegiado causar accesos no coherentes por el procesador seguro de AMD (ASP) potencialmente resultando en pérdida de integridad.

09 Jun 2026, 18:16

Type	Values Removed	Values Added
New CVE

Information

Published : 2026-06-09 18:16

Updated : 2026-07-23 20:17

NVD link : CVE-2025-54509

Mitre link : CVE-2025-54509

CVE.ORG link : CVE-2025-54509

JSON object : View

Products Affected

No product.

CWE

CWE-1262

Improper Access Control for Register Interface

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