Medium · 5.3 CVE-2022-23813 EUVD-2022-28742GHSA-6pqj-6ww4-rw55

The software interfaces to ASP and SMU may not enforce the SNP memory security policy resulting in a potential loss of integrity of guest m…

Published Jan 10, 2023 · Updated Apr 9, 2025 · Assigned by AMD

Vendor: AMD Product: 2nd Gen EPYC Product: 3rd Gen EPYC

Description

The software interfaces to ASP and SMU may not enforce the SNP memory security policy resulting in a potential loss of integrity of guest memory in a confidential compute environment.

Affected products

Vendor	Product	Affected	Fixed
AMD	2nd Gen EPYC	various	—
AMD	3rd Gen EPYC	various	—

Advisories 1

WID-SEC-2023-0061 AMD Prozessoren: Mehrere Schwachstellen BSI CERT-Bund (WID) · May 10, 2023

References

https://www.amd.com/en/corporate/product-security/bulletin/AMD-SB-1032 vendor-advisory