CVE-2026-23039
2026-01-31
416baaa9-dc9f-4396-8d5f-8c081fb06d67
Lifecycle Timeline
2
Analysis Generated
Mar 12, 2026 - 22:00 vuln.today
CVE Published
Jan 31, 2026 - 12:16 nvd
N/A
Tags
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.
Analysis
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.
Sign in for full analysis, threat intelligence, and remediation guidance.
Priority Score
0
Low
Medium
High
Critical
KEV: 0
EPSS: +0.0
CVSS: +0
POC: 0
Share
External POC / Exploit Code
Leaving vuln.today
Destination URL
POC code from unknown sources may be malicious, contain backdoors, or be fake.
Always review and test exploit code in a safe, isolated environment (VM/sandbox).
Verify the source reputation and cross-reference with known databases (Exploit-DB, GitHub Security).