CVE-2021-26367 Information

Description

A malicious attacker in x86 can misconfigure the Trusted Memory Regions (TMRs) which may allow the attacker to set an arbitrary address range for the TMR potentially leading to a loss of integrity and availability.

Reference

https://www.amd.com/en/resources/product-security/bulletin/amd-sb-4004.html https://www.amd.com/en/resources/product-security/bulletin/amd-sb-6005.html