CVE-2025-61972 – AMD Secure Processor ASP Unprivileged SMN Code Execution

CVE ID :CVE-2025-61972

Published : May 13, 2026, 3:03 a.m. | 54 minutes ago

Description :Missing lock bit protection for NBIO registers could allow a local admin-privileged attacker to gain arbitrary System Management Network (SMN) access, potentially resulting in arbitrary code execution in AMD Secure Processor (ASP) and loss of the SEV-SNP guest’s confidentiality and integrity.

Severity: 8.5 | HIGH

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