VULNERABILITY INTELLIGENCE
CVE-2023-31356
CVSS score4.4 MEDIUM
EPSS probability0.21%
CISA KEVNot currently listed
Published2024-08-13
Last modified2026-06-17
CVSS vectorCVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:N/I:H/A:N
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.
Weakness classification
- CWE-459: Incomplete Cleanup