CVE-2026-43399

high

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)

References

https://git.kernel.org/stable/c/762f47e2b824383d5be65eee2c40a1269b7d50c8

https://git.kernel.org/stable/c/5409247d41f372bec5b141ef599f2d9f5e81b746

https://git.kernel.org/stable/c/49abfa812617a7f2d0132c70d23ac98b389c6ec1

Details

Source: Mitre, NVD

Published: 2026-05-08

Updated: 2026-05-12

Risk Information

CVSS v2

Base Score: 2.1

Vector: CVSS2#AV:L/AC:L/Au:N/C:P/I:N/A:N

Severity: Low

CVSS v3

Base Score: 7.1

Vector: CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:H

Severity: High

EPSS

EPSS: 0.00017