CVE-2026-34193

Severity CVSS v4.0:

Pending analysis

Type:

Unavailable / Other

Publication date:

01/06/2026

Last modified:

01/06/2026

Description

Kernel software installed and running inside a Guest/Host VM may post improper commands to the GPU Firmware to trigger a write of data outside the intended GPU memory.<br /> <br /> <br /> <br /> A logic error in the address translation allowed a compromised Host (Kernel) to perform arbitrary writes to firmware memory.

Impact

Vector 3.x

CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N CVSS v3.1 Severity and Metrics:

Base Score: 4.30 MEDIUM
Vector: CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N

Attack Vector (AV): Adjacent
Attack Complexity (AC): Low
Privileges Required (PR): None
User Interaction (UI): None
Scope (S): Unchanged
Confidentiality (C): None
Integrity (I): Low
Availability (A): None

Base Score 3.x

4.30

Severity 3.x

MEDIUM

References to Advisories, Solutions, and Tools

https://www.imaginationtech.com/gpu-driver-vulnerabilities/