CVE-2025-0031 - Vulnerability Details - OpenCVE

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.

Attack Vector Local

Attack Complexity Low

Privileges Required High

Attack Requirements None

User Interaction None

Vulnerable System Confidentiality Impact None

Vulnerable System Integrity Impact None

Vulnerable System Availability Impact None

Subsequent System Confidentiality Impact None

Subsequent System Integrity Impact Low

Subsequent System Availability Impact None

No CVSS v3.1

No CVSS v3.0

No CVSS v2

This CVE is not in the KEV list.

No EPSS score available.

Key SSVC decision points have not yet been added.

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References

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

History

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

MITRE

Status: PUBLISHED

Assigner: AMD

Published: 2026-02-10T19:14:58.027Z

Updated: 2026-02-10T19:14:58.027Z

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

Link: CVE-2025-0031

Vulnrichment

No data.

NVD

Status : Received

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

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

Link: CVE-2025-0031

Redhat

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OpenCVE Enrichment

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