Security Advisory

CVE-2021-46792

CVE vulnerability detail — eXtreme Datacenter Security Operations

Published 2023-05-09 19:01:38
Last updated 2025-01-28 15:33:26
Assigner AMD
State PUBLISHED

Description

Time-of-check Time-of-use (TOCTOU) in the BIOS2PSP command may allow an attacker with a malicious BIOS to create a race condition causing the ASP bootloader to perform out-of-bounds SRAM reads upon an S3 resume event potentially leading to a denial of service.