---
id: CVE-2022-50528
title: |-
  In the Linux kernel, the following vulnerability has been resolved:

  drm/amdkfd: Fix memory leakage

  This patch fixes potential memory leakage and seg fault
  in  _gpuvm_import_dmabuf() function
summary: |-
  In the Linux kernel, the following vulnerability has been resolved:

  drm/amdkfd: Fix memory leakage

  This patch fixes potential memory leakage and seg fault
  in  _gpuvm_import_dmabuf() function
severity: high
cvss: 7.8
cvssVector: 'CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H'
cwe:
  - CWE-401
vendor: linux
product: linux_kernel
affected:
  - 'linux_kernel >= 5.14, < 5.15.86'
  - 'linux_kernel >= 5.16, < 6.0.16'
  - 'linux_kernel >= 6.1, < 6.1.2'
patched:
  - linux_kernel 6.1.2
published: '2025-10-07'
updated: '2026-10-15'
sourceUpdated: '2026-10-15T22:17:31.527'
source: NVD
sourceUrl: 'https://nvd.nist.gov/vuln/detail/CVE-2022-50528'
references:
  - url: 'https://git.kernel.org/stable/c/7356d8e367d0e025a568e369c4cf575722cac60f'
    label: 416baaa9-dc9f-4396-8d5f-8c081fb06d67
  - url: 'https://git.kernel.org/stable/c/75818afff631e1ea785a82c3e8bb82eb0dee539c'
    label: 416baaa9-dc9f-4396-8d5f-8c081fb06d67
  - url: 'https://git.kernel.org/stable/c/8876793e56ec69b3be2a883b4bc440df3dbb1865'
    label: 416baaa9-dc9f-4396-8d5f-8c081fb06d67
  - url: 'https://git.kernel.org/stable/c/c65564790048fa416ccd26a8945c7ec0cf9ef0b7'
    label: 416baaa9-dc9f-4396-8d5f-8c081fb06d67
tags:
  - nvd
  - cve.org
epss: 0.00168
epssPercentile: 0.05956
ssvc:
  exploitation: none
  automatable: 'no'
  technicalImpact: total
  timestamp: '2026-10-15T21:31:40.161518Z'
ingestedAt: '2026-10-15T22:48:25.377Z'
---

## Overview

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

drm/amdkfd: Fix memory leakage

This patch fixes potential memory leakage and seg fault
in  _gpuvm_import_dmabuf() function

## Affected

- `linux_kernel >= 5.14, < 5.15.86`
- `linux_kernel >= 5.16, < 6.0.16`
- `linux_kernel >= 6.1, < 6.1.2`

## Remediation

Upgrade past the affected range:

- `linux_kernel 6.1.2`