Dashboard / CVE-2026-43399

CVE-2026-43399

MEDIUM
MEDIUM Priority: 0.01 BB Relevance: 36/100
Published: 2026-05-08 Modified: 2026-11-11 First seen: 2026-11-06 Status: active

Attack Surface

Low Complexity No Interaction

CVSS Vector Breakdown

AV: Local
AC: Low
PR: Low
UI: None
S: Unchanged
C: None
I: None
A: 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)

Affected Software (6)

VendorProductVersion
Linux Linux a292fdecd72834b3bec380baa5db1e69e7f70679 < 762f47e2b824383d5be65eee2c40a1269b7d50c8
Linux Linux a292fdecd72834b3bec380baa5db1e69e7f70679 < 5409247d41f372bec5b141ef599f2d9f5e81b746
Linux Linux a292fdecd72834b3bec380baa5db1e69e7f70679 < 49abfa812617a7f2d0132c70d23ac98b389c6ec1
Linux Linux 6.16
linux linux_kernel 6.16 – 6.18.19
linux linux_kernel 7.0

References & Advisories (3)

Bug Bounty Relevance

36 / 100
✓ Low complexity
✓ No user interaction

CVSS Score

5.5 / 10.0 v3.1
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

EPSS — Exploitation Probability

0.12%
Raw Score 0.001210
Percentile 1.9%
Date 2026-11-13

EPSS Trend

2026-11-13
0.00121
2026-11-12
0.00121
2026-11-10
0.00121
2026-11-09
0.00121
2026-11-08
0.00121
2026-11-07
0.00121
2026-11-06
0.00121

Intelligence Sources

mitre ref →
nvd ref →

External Links