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.

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History

Wed, 11 Feb 2026 15:15:00 +0000

Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}


Tue, 10 Feb 2026 19:45:00 +0000

Type Values Removed Values Added
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.
Weaknesses CWE-416
References
Metrics cvssV4_0

{'score': 4.6, 'vector': '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'}


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cve-icon MITRE

Status: PUBLISHED

Assigner: AMD

Published:

Updated: 2026-02-11T14:51:07.017Z

Reserved: 2024-11-21T16:17:56.201Z

Link: CVE-2025-0031

cve-icon Vulnrichment

Updated: 2026-02-11T14:51:02.633Z

cve-icon NVD

Status : Awaiting Analysis

Published: 2026-02-10T20:16:43.477

Modified: 2026-02-10T21:51:48.077

Link: CVE-2025-0031

cve-icon Redhat

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cve-icon OpenCVE Enrichment

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Weaknesses