Vulnerability Description
In the Linux kernel, the following vulnerability has been resolved: accel/ivpu: Disallow re-exporting imported GEM objects Prevent re-exporting of imported GEM buffers by adding a custom prime_handle_to_fd callback that checks if the object is imported and returns -EOPNOTSUPP if so. Re-exporting imported GEM buffers causes loss of buffer flags settings, leading to incorrect device access and data corruption.
References
- https://git.kernel.org/stable/c/3756043dd695bba34cc728cdc5688dcb49ac8043
- https://git.kernel.org/stable/c/7dd57d7a6350770dfc283287125c409e995200e0
FAQ
What is CVE-2026-43498?
CVE-2026-43498 is a documented vulnerability. In the Linux kernel, the following vulnerability has been resolved: accel/ivpu: Disallow re-exporting imported GEM objects Prevent re-exporting of imported GEM buffers by adding a custom prime_handl...
How severe is CVE-2026-43498?
CVSS scoring is not yet available for CVE-2026-43498. Check NVD for updates.
Is there a patch for CVE-2026-43498?
Check the references section above for vendor advisories and patch information. Review vendor security bulletins for remediation guidance.