---
id: CVE-2026-43131
title: 'drm/amd/pm: Fix null pointer dereference issue'
summary: |-
  In the Linux kernel, the following vulnerability has been resolved:

  drm/amd/pm: Fix null pointer dereference issue

  If SMU is disabled, during RAS initialization,
  there will be null pointer dereference issue here.
severity: none
vendor: Linux
product: Linux
affected:
  - >-
    Linux >= 80e462c5b1963059dd78ee4650a3dfd53de4a10f <
    8e035505fa0e5b7c4306fd3f4e27f8e8f5bfad8c
  - >-
    Linux >= 80e462c5b1963059dd78ee4650a3dfd53de4a10f <
    1197366cca89a4c44c541ddedb8ce8bf0757993d
  - Linux 6.19
ssvc:
  exploitation: none
  automatable: 'no'
  technicalImpact: partial
  timestamp: '2026-11-06T15:29:07.226511Z'
published: '2026-05-06'
updated: '2026-11-06'
sourceUpdated: '2026-11-06T15:32:32.577Z'
source: CVEORG
sourceUrl: 'https://www.cve.org/CVERecord?id=CVE-2026-43131'
references:
  - url: 'https://git.kernel.org/stable/c/8e035505fa0e5b7c4306fd3f4e27f8e8f5bfad8c'
  - url: 'https://git.kernel.org/stable/c/1197366cca89a4c44c541ddedb8ce8bf0757993d'
tags:
  - cve.org
epss: 0.00112
epssPercentile: 0.01387
ingestedAt: '2026-11-06T15:54:04.017Z'
---

## Overview

In the Linux kernel, the following vulnerability has been resolved:

drm/amd/pm: Fix null pointer dereference issue

If SMU is disabled, during RAS initialization,
there will be null pointer dereference issue here.

## Affected

- `Linux >= 80e462c5b1963059dd78ee4650a3dfd53de4a10f < 8e035505fa0e5b7c4306fd3f4e27f8e8f5bfad8c`
- `Linux >= 80e462c5b1963059dd78ee4650a3dfd53de4a10f < 1197366cca89a4c44c541ddedb8ce8bf0757993d`
- `Linux 6.19`

## Remediation

Refer to the linked advisories for vendor-supplied fixes and affected version ranges.