CVE-2026-34195

GPU DDK - Kernel heap OOB write in PMRChangeSparseMemOSMem due to incorrect physical page translation from virtual page indexes

State: Published
Severity: 8.8 High
Published: Jun 12, 2026
Updated: Jun 15, 2026
Reserved: Mar 26, 2026

Read the record on cve.org

Description

Software installed and run as a non-privileged user may conduct intentional GPU sparse memory API calls to cause out of bounds write in the kernel.

The product incorrectly indexes internal state when performing sparse allocation remapping.

Scores

CVSS	Score	Vector	Source
3.1	8.8 High	CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H	CISA-ADP

Weaknesses

CWE-787 Out-of-bounds Write

Affected Products

Product	Versions
Graphics DDKImagination Technologies	1.18 RTMNot affected 23.2 RTMNot affected 24.2 RTMAffected 25.1 RTM through 25.3 RTMAffected 26.1 RTMNot affected 26.2 RTMNot affected

References

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

Every record here comes from the CVE Program’s CVE List. © 1999–2026 The MITRE Corporation. CVE is a registered trademark of The MITRE Corporation. The records are reproduced under the CVE Program terms of use.