High severity7.2NVD Advisory· Published Feb 12, 2026· Updated Apr 15, 2026

CVE-2023-31313

Description

An unintended proxy or intermediary in the AMD power management firmware (PMFW) could allow a privileged attacker to send malformed messages to the system management unit (SMU) potentially resulting in arbitrary code execution.

Patches

No patches discovered yet.

Vulnerability mechanics

AI mechanics synthesis has not run for this CVE yet.

References

www.amd.com/en/resources/product-security/bulletin/AMD-SB-6024.htmlnvd

News mentions

No linked articles in our index yet.

cvss	0.468
epss	0.000
exploit	0.000
kev	0.000
patch	0.000
ransomware	0.000