CVE-2025-0031

CVSS 4.6 MEDIUMEPSS 0.1%CWE-416

Vexday Risk Score

13Low

SSVC decision (CISA)

Track

No exploitation signal → monitor

CVSS 4.6EPSS 0.1%KEV nãoPoC —Nuclei —Metasploit —Patch —

Lifecycle

10 Feb 2026Published on NVD

Recommendation: Monitor — no exploitation signal at the moment.

A use after free in the SEV firmware could allow a malicous hypervisor to activate a migrated guest with the SINGLE_SOCKET policy on a different socket than the migration agent potentially resulting in loss of integrity.

CVSS:4.0/AV:L/AC:L/AT:N/PR:H/UI:N/VC:N/VI:N/VA:N/SC:N/SI:L/SA:N

Affected products

AMD · AMD EPYC™ 7003 Series Processors AMD · AMD EPYC™ 8004 Series Processors AMD · AMD EPYC™ 9004 Series Processors AMD · AMD EPYC™ 9005 Series Processors AMD · AMD EPYC™ Embedded 7003 Series Processors AMD · AMD EPYC™ Embedded 8004 Series Processors AMD · AMD EPYC™ Embedded 9003 Series Processors AMD · AMD EPYC™ Embedded 9004 Series Processors AMD · AMD EPYC™ Embedded 9005 Series Processors

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References

https://www.amd.com/en/resources/product-security/bulletin/AMD-SB-3023.html