CVE-2026-34192 — HIGH (7.7)

Vulnerability 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.

CVSS Score

7.7

HIGH

CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:H

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality

NONE

Integrity

HIGH

Availability

HIGH

Related Weaknesses (CWE)

CWE-416

References

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

FAQ

What is CVE-2026-34192?

CVE-2026-34192 is a vulnerability with a CVSS score of 7.7 (HIGH). 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 allocate...

How severe is CVE-2026-34192?

CVE-2026-34192 has been rated HIGH with a CVSS base score of 7.7/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2026-34192?

Check the references section above for vendor advisories and patch information. Review vendor security bulletins for remediation guidance.