---
id: CVE-2025-40339
title: |-
  In the Linux kernel, the following vulnerability has been resolved:

  drm/amdgpu: fix nullptr err of vm_handle_moved

  If a amdgpu_bo_va is fpriv->prt_va, the bo of this one is always NULL.
  So, such kind of amdgpu_bo_va should be updated s…
summary: |-
  In the Linux kernel, the following vulnerability has been resolved:

  drm/amdgpu: fix nullptr err of vm_handle_moved

  If a amdgpu_bo_va is fpriv->prt_va, the bo of this one is always NULL.
  So, such kind of amdgpu_bo_va should be updated s…
severity: none
published: '2025-12-09'
updated: '2026-10-14'
sourceUpdated: '2026-10-14T22:10:00.210'
source: NVD
sourceUrl: 'https://nvd.nist.gov/vuln/detail/CVE-2025-40339'
references:
  - url: 'https://git.kernel.org/stable/c/273d1ea12e42e9babb9783837906f3c466f213d3'
    label: 416baaa9-dc9f-4396-8d5f-8c081fb06d67
  - url: 'https://git.kernel.org/stable/c/47281febebe337586569aa4c5694a7511063a42e'
    label: 416baaa9-dc9f-4396-8d5f-8c081fb06d67
  - url: 'https://git.kernel.org/stable/c/859958a7faefe5b7742b7b8cdbc170713d4bf158'
    label: 416baaa9-dc9f-4396-8d5f-8c081fb06d67
tags:
  - nvd
epss: 0.00225
epssPercentile: 0.12215
ingestedAt: '2026-10-14T23:00:02.033Z'
---

## Overview

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

drm/amdgpu: fix nullptr err of vm_handle_moved

If a amdgpu_bo_va is fpriv->prt_va, the bo of this one is always NULL.
So, such kind of amdgpu_bo_va should be updated separately before
amdgpu_vm_handle_moved.

## Remediation

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