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Status published
Medium
CVE-2025-48514
Insufficient Granularity of Access Control in SEV firmware can allow...
Vulnerability 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.
Impact Analysis
Refer to official advisory for detailed impact metrics.
Remediation
Ensure systems are updated to the latest vendor-supplied patch levels.
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Credits & Attribution
No credits recorded in the NVD database.
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Affected Vendor
Affected Software
AMD EPYC™ 9004 Series Processors, AMD EPYC™ 7003 Series Processors, AMD EPYC™ 9005 Series Processors, AMD EPYC™ 8004 Series Processors, AMD EPYC™ Embedded 7003 Series Processors, AMD EPYC™ Embedded 9004 Series Processors (formerly codenamed "Genoa"), AMD EPYC™ Embedded 9005 Series Processors, AMD EPYC™ Embedded 9004 Series Processors (formerly codenamed "Bergamo"), AMD EPYC™ Embedded 8004 Series Processors
Vulnerable Versions:
Genoa++_1.0.0.H, MilanPI 1.0.0.H, TurinPI 1.0.0.6, EmbMilanPI-SP3 v9 1.0.0.C, EmbGenoaPI-SP5 1.0.0.C, EmbTurinPI-SP5_1.0.0.1
Timeline
Official Publish:
February 10th, 2026
Last Modified:
February 11th, 2026
Added to House:
July 22nd, 2026
CVSS Vectors
Weaknesses (CWE)
MITRE ATT&CK TTPs
No associated TTPs found for this vulnerability.