BIOS Vulnerability in EDK2 by Tianocore Impacting Security Mechanisms

CVE-2025-3770

What is CVE-2025-3770?

Tianocore's EDK2 contains a critical vulnerability in its BIOS implementation, which could allow an attacker with local access to exploit 'Protection Mechanism Failure'. This could facilitate arbitrary code execution, compromising key security tenets such as confidentiality, integrity, and availability of the system.

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