CVE-2021-26337

Insufficient DRAM address validation in System Management Unit (SMU) may result in a DMA read from invalid DRAM address to SRAM resulting in SMU not servicing further requests.

CVE-2021-46792

Time-of-check Time-of-use (TOCTOU) in theBIOS2PSP command may allow an attacker with a malicious BIOS to create a racecondition causing the ASP bootloader to perform out-of-bounds SRAM reads uponan S3 resume event potentially leading to a denial of service.

CVE-2023-20597

Improper initialization of variables in the DXE driver may allow a privileged user to leak sensitive information via local access.