CVE-2025-46711

GPU DDK - NULL Pointer dereference occurs in LockHandle on bridge entry when connection misused

State: Published
Severity: 5.5 Medium
Published: Sep 22, 2025
Updated: Sep 22, 2025
Reserved: Apr 28, 2025

Description

Software installed and run as a non-privileged user may conduct improper GPU system calls to trigger NULL pointer dereference kernel exceptions.

Scores

CVSS	Score	Vector	Source
3.1	5.5 Medium	CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H	CISA-ADP

Weaknesses

CWE-476 NULL Pointer Dereference

Affected Products

Product	Versions
Graphics DDKImagination Technologies	1.15 RTMNot affected 1.17 RTMAffected 1.18 RTMAffected 23.2 RTM through 25.1 RTM1Affected 25.1 RTM2Not affected 25.2 RTMNot affected

References

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

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