Vulnerability 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.
Related Weaknesses (CWE)
References
FAQ
What is CVE-2025-61972?
CVE-2025-61972 is a documented vulnerability. 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...
How severe is CVE-2025-61972?
CVSS scoring is not yet available for CVE-2025-61972. Check NVD for updates.
Is there a patch for CVE-2025-61972?
Check the references section above for vendor advisories and patch information. Review vendor security bulletins for remediation guidance.