CVE-2021-46747

Insufficient granularity of access control in ASP (AMD Secure Processor) may allow an attacker with an untrusted user space application to map sensitive SMN (System Management Network) apertures leading to a potential escalation of privileges.

CVSS

No CVSS.

References

Link	Resource
https://www.amd.com/en/resources/product-security/bulletin/AMD-SB-4017.html
https://www.amd.com/en/resources/product-security/bulletin/AMD-SB-6027.html

Configurations

No configuration.

History

22 Jul 2026, 08:10

Type	Values Removed	Values Added
Summary		(es) Granularidad insuficiente de control de acceso en ASP (AMD Secure Processor) puede permitir a un atacante con una aplicación de espacio de usuario no confiable mapear aperturas SMN (System Management Network) sensibles, lo que lleva a una posible escalada de privilegios.

01 Jun 2026, 21:16

Type	Values Removed	Values Added
New CVE

Information

Published : 2026-06-01 21:16

Updated : 2026-07-22 08:10

NVD link : CVE-2021-46747

Mitre link : CVE-2021-46747

CVE.ORG link : CVE-2021-46747

JSON object : View

Products Affected

No product.

CWE

CWE-1220

Insufficient Granularity of Access Control

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