CVE-2026-41154

GPU DDK - Incorrect Index Calculation in CMA Cleanup Path of AllocOSPages_Sparse

State: Published
Severity: 7.8 High
Published: Jul 10, 2026
Updated: Jul 13, 2026
Reserved: Apr 17, 2026

Description

Software installed and run as a non-privileged user may cause OOB kernel memory reads or writes through GPU API calls.

When indexing pages larger than 4kB in the page freeing logic of the sparse memory implementation, incorrect buffer indexing leads to OOB access.

Scores

CVSS	Score	Vector	Source
3.1	7.8 High	CVSS:3.1/AV:L/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 RTM2Not affected 23.2 RTM2Not affected 24.2 RTM2Affected 25.1 RTM2 through 25.3 RTMAffected 26.1 RTM1Affected 26.1 RTM2Not 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.