Design/Logic Flaw

A malicious or compromised UApp or ABL may be used by an attacker to issue a malformed system call which results in mapping sensitive System Management Network SMN registers leading to a loss of integrity and availability...

CVE-2021-26362

Summary: CVE-2021-26362 describes a vulnerability in AMD System Management Unit (SMU) where a malicious or compromised UApp/ABL can issue a malformed system call to map sensitive SMN registers, potentially compromising integrity and availability. The CVE is associated with AMD platforms and is mi...