CVE-2025-29952

MEDIUM

AMD EPYC 9005 Series Processors - Authenticated Memory Integrity Loss via SEV Firmware Improper Initialization

Title source: llm
STIX 2.1

Description

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

References (1)

Core 1

Scores

CVSS v4 5.9
EPSS 0.0014
EPSS Percentile 3.9%
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

CISA SSVC

Vulnrichment
Exploitation none
Automatable no
Technical Impact partial

Details

CWE
CWE-457
Status published
Products (2)
AMD/AMD EPYC™ 9005 Series Processors TurinPI 1.0.0.6
AMD/AMD EPYC™ Embedded 9005 Series Processors EmbTurinPI-SP5_1.0.0.1
Published Feb 10, 2026
Tracked Since Feb 18, 2026