Software installed and run as a non-privileged user may conduct improper GPU system calls to cause an error path leading to UAF of GPU page tables. The vulnerability allows physical memory allocated for MMU page tables to be used after being freed. This was caused by an error path that would not cleanup properly before freeing the physical allocation.
History

Fri, 19 Jun 2026 09:45:00 +0000

Type Values Removed Values Added
Description Software installed and run as a non-privileged user may conduct improper GPU system calls to cause an error path leading to UAF of GPU page tables. The vulnerability allows physical memory allocated for MMU page tables to be used after being freed. This was caused by an error path that would not cleanup properly before freeing the physical allocation.
Title GPU DDK - _MMU_AllocLevel error recovery paths leave dangling page table entries
Weaknesses CWE-416
References

cve-icon MITRE

Status: PUBLISHED

Assigner: imaginationtech

Published:

Updated: 2026-06-19T09:23:33.338Z

Reserved: 2026-03-26T13:47:30.669Z

Link: CVE-2026-34192

cve-icon Vulnrichment

No data.

cve-icon NVD

No data.

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

Updated: 2026-06-19T10:30:15Z