Medium severity5.5NVD Advisory· Published May 8, 2026· Updated May 21, 2026

CVE-2026-43399

Description

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)

Linux/Kernel3 versions
cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*+ 2 more
- cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*range: >=6.16,<6.18.19
- cpe:2.3:o:linux:linux_kernel:7.0:rc1:*:*:*:*:*:*
- (no CPE)

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