CVE-2025-0033

MEDIUM

AMD EPYC 7003 and 9005 Series Processors - Authenticated Memory Integrity Loss via SEV-SNP RMP Write

Title source: llm

Description

Improper access control within AMD SEV-SNP could allow an admin privileged attacker to write to the RMP during SNP initialization, potentially resulting in a loss of SEV-SNP guest memory integrity.

References (1)

Core 1

Core References

Vendor Advisory

https://www.amd.com/en/resources/product-security/bulletin/AMD-SB-3020.html

Scores

CVSS v3 6.0

EPSS 0.0002

EPSS Percentile 5.8%

Attack Vector LOCAL

CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:C/C:N/I:H/A:N

CISA SSVC

Vulnrichment

Exploitation none

Automatable no

Technical Impact total

Details

CWE

CWE-284

Status published

Products (2)

AMD/AMD EPYC™ 7003 Series Processors (formerly codenamed "Milan") MilanPI 1.0.0.H

AMD/AMD EPYC™ 9005 Series Processors (formerly codenamed "Turin") TurinPI 1.0.0.6

Published Oct 14, 2025

Tracked Since Feb 18, 2026