What’s Vulnerable › Vulnerabilities

CVE-2025-0031

• Severity: medium (CVSS 4.6 v4.0)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.1% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2026-02-10 · updated 2026-06-17
• Weakness: CWE-416

Description

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.

Affected products

• AMD EPYC™ 7003 Series Processors: all versions
• AMD EPYC™ 8004 Series Processors: all versions
• AMD EPYC™ 9004 Series Processors: all versions
• AMD EPYC™ 9005 Series Processors: all versions
• AMD EPYC™ Embedded 7003 Series Processors: all versions
• AMD EPYC™ Embedded 8004 Series Processors: all versions
• AMD EPYC™ Embedded 9003 Series Processors: all versions
• AMD EPYC™ Embedded 9004 Series Processors: all versions
• AMD EPYC™ Embedded 9005 Series Processors: all versions

References

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

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