Software installed and run as a non-privileged user may conduct improper GPU system calls to gain write permission to read-only wrapped user-mode memory. This is caused by improper handling of the memory protections for the user-mode wrapped memory resource.
History

Mon, 09 Mar 2026 16:15:00 +0000

Type Values Removed Values Added
Metrics cvssV3_1

{'score': 4.4, 'vector': 'CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:N'}

ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}


Mon, 09 Mar 2026 12:30:00 +0000

Type Values Removed Values Added
Description Software installed and run as a non-privileged user may conduct improper GPU system calls to gain write permission to read-only wrapped user-mode memory. This is caused by improper handling of the memory protections for the user-mode wrapped memory resource.
Title GPU DDK - Insufficient permission check in PhysmemWrapExtMem() when write attribute support enabled
Weaknesses CWE-280
References

cve-icon MITRE

Status: PUBLISHED

Assigner: imaginationtech

Published: 2026-03-09T12:23:38.659Z

Updated: 2026-03-09T16:06:41.667Z

Reserved: 2026-01-05T11:57:27.258Z

Link: CVE-2026-21736

cve-icon Vulnrichment

Updated: 2026-03-09T16:06:31.993Z

cve-icon NVD

Status : Awaiting Analysis

Published: 2026-03-09T13:15:56.120

Modified: 2026-03-09T17:16:13.667

Link: CVE-2026-21736

cve-icon Redhat

No data.