CVE-2025-29952 MEDIUM

CVE-2025-29952

Weakness CWE-457
Published February 10, 2026
Last update February 10, 2026

CVSS base score

5.9/10
Attack vector Local
Attack complexity Low
Privileges required High
User interaction None
Confidentiality
Integrity

CVSS vector

CVSS:4.0/AV:L/AC:L/AT:N/PR:H/UI:N/VC:N/VI:N/VA:N/SC:N/SI:H/SA:N

What the vulnerability does

01Description

Improper Initialization within the AMD Secure Encrypted Virtualization (SEV) firmware can allow an admin privileged attacker to corrupt RMP covered memory, potentially resulting in loss of guest memory integrity

Key dates

02Disclosure timeline

February 10, 2026 CVE published
February 10, 2026 Record updated