AUGUST 4, 2026
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Case File

CVE-2026-23039

UNKNOWN · CVSS N/A EPSS 0.19%

Source: NVD + CISA KEV + EPSS (historical backfill) · Published 2026-01-31 · Last synced 2026-08-04

CyberRota Analysis

This vulnerability has an unknown severity rating. It affects Linux.

CVE
CVE-2026-23039
Severity
UNKNOWN
CVSS
N/A
EPSS
0.19%
Linux

Original NVD Description

In the Linux kernel, the following vulnerability has been resolved: drm/gud: fix NULL fb and crtc dereferences on USB disconnect On disconnect drm_atomic_helper_disable_all() is called which sets both the fb and crtc for a plane to NULL before invoking a commit. This causes a kernel oops on every display disconnect. Add guards for those dereferences.