PT-2026-7444 · Amd · Amdgpu

Published 2026-02-10 · Updated 2026-02-10 · CVE-2025-0029

Positive Technologies (AI Summary)

CVSS v4.0

1.8

Low

Base vector

AV:L/AC:H/AT:N/PR:H/UI:N/VC:N/VI:L/VA:N/SC:N/SI:L/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X

Name of the Vulnerable Software and Affected Versions AMD graphics processing unit (GPU) DMA microcode (affected versions not specified)

Description A flaw exists in the DMA microcode component of AMD graphics processors related to improper error handling during host key validation. Exploitation of this issue could allow an attacker to impact the integrity of protected information. The issue involves improper handling of error conditions during host-induced faults, potentially leading to selective dropping of guest DMA writes and a potential loss of SEV-SNP guest memory integrity.

Recommendations At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Weakness Enumeration

CWE-390

Related Identifiers

BDU:2026-01993

CVE-2025-0029

Affected Products

Amdgpu

References · 3

• https://nvd.nist.gov/vuln/detail/CVE-2025-0029 · Security Note
• https://bdu.fstec.ru/vul/2026-01993 · Security Note
• https://amd.com/en/resources/product-security/bulletin/AMD-SB-3023.html · Note