CVE-2021-26379

Insufficient input validation of mailbox data in the SMU may allow an attacker to coerce the SMU to corrupt SMRAM, potentially leading to a loss of integrity and privilege escalation...

CVE-2021-26379

CVE-2021-26379 concerns the AMD System Management Unit (SMU) and related AMD Secure Processor (ASP) firmware. The documented issue is insufficient input validation of mailbox data in the SMU, which may allow an attacker to coerc e the SMU to corrupt SMRAM, potentially causing a loss of integrity ...