CVE-2026-43399

In the Linux kernel, the following vulnerability has been resolved:

drm/amdgpu/userq: Fix reference leak in amdgpu_userq_wait_ioctl

Drop reference to syncobj and timeline fence when aborting the ioctl due
output array being too small.

(cherry picked from commit 68951e9c3e6bb22396bc42ef2359751c8315dd27)