AMD CPU Signature Verification Vulnerability Enables Unauthorized Microcode Execution

A vulnerability in AMD CPUs has been uncovered, enabling attackers with administrative privileges to bypass microcode signature verification and execute malicious code. Designated as CVE-2024-36347 (CVSS score: 6.4, Medium), the flaw impacts multiple generations of AMD EPYC server processors and select consumer Ryzen chips. Vulnerability Overview Google researchers identified a weakness in AMD’s microcode patch verification algorithm, […]

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AMD CPU Signature Verification Vulnerability Enables Unauthorized Microcode Execution

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