CVE-2021-46795

A Time-of-check to time-of-use TOCTOU vulnerability exists in hw. This flaw allows an attacker to use a compromised BIOS to cause the trusted execution environment TEE operating system to read memory out-of-bounds, potentially resulting in a denial of service. Mitigation Please contact AMD for mo...

CVE-2021-46795

A TOCTOU time-of-check to time-of-use vulnerability exists where an attacker may use a compromised BIOS to cause the TEE OS to read memory out of bounds that could potentially result in a denial of service...

CVE-2021-46795

CVE-2021-46795 is a TOCTOU vulnerability where a compromised BIOS can trigger the TEE OS to read memory out-of-bounds, potentially causing a denial of service. Public details consistently describe the affected component as the TEE/ASP-SMU hardware stack in AMD platforms with BIOS-based mitigation...