CVE-2021-46792 (athlon_gold_3150g_firmware, athlon_gold_3150ge_firmware, athlon_silver_3050ge_firmware, ryzen_1200_(af)_firmware, ryzen_1600_(af)_firmware, ryzen_2200g_firmware, ryzen_2200ge_firmware, ryzen_2300x_firmware, ryzen_2400g_firmware, ryzen

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.

asp bios bootloader check command cve denial of service event malicious may out-of-bounds race condition resume ryzen service sram toctou