CVE-2026-41158 — HIGH (7.8)

Vulnerability Description

Software installed and run as a non-privileged user may conduct GPU system calls to write to arbitrary freed physical pages. Physical memory allocated and freed, without the deferred free mechanism can lead to those resources being used for read/write by the GPU after the kernel module has freed the resource.

CVSS Score

7.8

HIGH

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

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality

HIGH

Integrity

HIGH

Availability

HIGH

Related Weaknesses (CWE)

CWE-416

References

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

FAQ

What is CVE-2026-41158?

CVE-2026-41158 is a vulnerability with a CVSS score of 7.8 (HIGH). Software installed and run as a non-privileged user may conduct GPU system calls to write to arbitrary freed physical pages. Physical memory allocated and freed, without the deferred free mechanism...

How severe is CVE-2026-41158?

CVE-2026-41158 has been rated HIGH with a CVSS base score of 7.8/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2026-41158?

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