CVE-2025-46709

GPU DDK - Security fix for PP-171570 can lead to an uninitialised pointer dereference and memory leak

State: Published
Severity: 7.5 High
Published: Aug 8, 2025
Updated: Aug 11, 2025
Reserved: Apr 28, 2025

Description

Possible memory leak or kernel exceptions caused by reading kernel heap data after free or NULL pointer dereference kernel exception.

Scores

CVSS	Score	Vector	Source
3.1	7.5 High	CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H	CISA-ADP

Weaknesses

CWE-416 Use After Free

Affected Products

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

References

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

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