CVE-2026-23051
Unknown Unknown - Not Provided

Null Pointer Dereference in Linux amdgpu DRM Causes Kernel Panic

Vulnerability report for CVE-2026-23051, including description, CVSS score, EPSS score, affected products, exploitability, helpful resources, and attack-flow context.

Publication date: 2026-02-04

Last updated on: 2026-02-04

Assigner: kernel.org

Description

In the Linux kernel, the following vulnerability has been resolved: drm/amdgpu: fix drm panic null pointer when driver not support atomic When driver not support atomic, fb using plane->fb rather than plane->state->fb. (cherry picked from commit 2f2a72de673513247cd6fae14e53f6c40c5841ef)

CVSS Scores

EPSS Scores

Probability:
Percentile:

Meta Information

Published
2026-02-04
Last Modified
2026-02-04
Generated
2026-07-06
AI Q&A
2026-02-04
EPSS Evaluated
2026-07-05
NVD
EUVD

Affected Vendors & Products

Showing 1 associated CPE
Vendor Product Version / Range
linux linux_kernel *

Helpful Resources

Exploitability

CWE
CWE Icon
KEV
KEV Icon
CWE ID Description
CWE-UNKNOWN

Attack-Flow Graph

AI Quick Actions

Instant insights powered by AI
Executive Summary

This vulnerability is in the Linux kernel's AMDGPU driver. It causes a kernel panic (system crash) due to a null pointer dereference when the driver does not support atomic operations. Specifically, the framebuffer (fb) is accessed incorrectly using plane->fb instead of plane->state->fb when atomic support is missing, leading to the panic.

Impact Analysis

The impact of this vulnerability is that it can cause the Linux kernel to panic and crash when using the AMDGPU driver without atomic support. This can lead to system instability, unexpected reboots, and potential loss of unsaved data.

Compliance Impact

I don't know

Detection Guidance

I don't know

Mitigation Strategies

I don't know

Chat Assistant

Ask questions about this CVE
Hi! I’m here to help you understand CVE-2026-23051. Ask me anything about the vulnerability, its impact, or mitigation strategies.
0/70

EPSS Chart