Vulnerability Description
Software installed and run as a non-privileged user may conduct improper GPU system calls to cause race condition in hardware performance counters buffer’s destruction path leading to read and/or write UAF. The race condition in the destruction path could lead to reference counter being decremented in non-atomical way allowing other code paths using a freed object to read and/or write kernel heap memory.
Related Weaknesses (CWE)
References
FAQ
What is CVE-2026-15466?
CVE-2026-15466 is a documented vulnerability. Software installed and run as a non-privileged user may conduct improper GPU system calls to cause race condition in hardware performance counters buffer’s destruction path leading to read and/or writ...
How severe is CVE-2026-15466?
CVSS scoring is not yet available for CVE-2026-15466. Check NVD for updates.
Is there a patch for CVE-2026-15466?
Check the references section above for vendor advisories and patch information. Review vendor security bulletins for remediation guidance.