Insufficient Granularity of Access Control in SEV firmware can allow a privileged attacker to create a SEV-ES Guest to attack SNP guest, potentially resulting in a loss of confidentiality.

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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 Insufficient Granularity of Access Control in SEV firmware can allow a privileged attacker to create a SEV-ES Guest to attack SNP guest, potentially resulting in a loss of confidentiality.
Weaknesses CWE-1220
References
Metrics cvssV4_0

{'score': 4, 'vector': 'CVSS:4.0/AV:L/AC:L/AT:P/PR:H/UI:N/VC:N/VI:N/VA:N/SC:H/SI:N/SA:N'}


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cve-icon MITRE

Status: PUBLISHED

Assigner: AMD

Published:

Updated: 2026-02-11T14:54:00.307Z

Reserved: 2025-05-22T16:34:07.747Z

Link: CVE-2025-48514

cve-icon Vulnrichment

Updated: 2026-02-11T14:53:54.901Z

cve-icon NVD

Status : Awaiting Analysis

Published: 2026-02-10T20:16:45.097

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

Link: CVE-2025-48514

cve-icon Redhat

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cve-icon OpenCVE Enrichment

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Weaknesses