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Status published
Medium
CVE-2023-31356
Incomplete system memory cleanup in SEV firmware could allow a privileged...
Vulnerability Description
Incomplete system memory cleanup in SEV firmware could allow a privileged attacker to corrupt guest private memory, potentially resulting in a loss of data integrity.
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.
References
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Affected Vendor
Affected Software
AMD EPYC™ 7003 Processors, AMD EPYC™ 9004 Processors, AMD EPYC™ Embedded 7003, AMD EPYC™ Embedded 9004
Vulnerable Versions:
MilanPI 1.0.0.C, GenoaPI 1.0.0.B, "EmbMilanPI-SP3 1.0.0.8", EmbGenoaPI-SP5 1.0.0.6
Timeline
Official Publish:
August 13th, 2024
Last Modified:
February 11th, 2025
Added to House:
July 22nd, 2026
CVSS Vectors
V3:
CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:N/I:H/A:N
Weaknesses (CWE)
MITRE ATT&CK TTPs
No associated TTPs found for this vulnerability.