---
id: CVE-2022-50750
title: 'drm/panel/panel-sitronix-st7701: Remove panel on DSI attach failure'
summary: |-
  In the Linux kernel, the following vulnerability has been resolved:

  drm/panel/panel-sitronix-st7701: Remove panel on DSI attach failure

  In case mipi_dsi_attach() fails, call drm_panel_remove() to
  avoid memory leak.
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'
cvssSource: cna
vendor: Linux
product: Linux
affected:
  - >-
    Linux >= 849b2e3ff9698226ab91e034d52cbb1da92a5b4c <
    0b7c47b7f358f932159a9d5beec9616ef8a0c6b4
  - >-
    Linux >= 849b2e3ff9698226ab91e034d52cbb1da92a5b4c <
    576828e59a0e03bbc763872912b04f3e3a1b3311
  - >-
    Linux >= 849b2e3ff9698226ab91e034d52cbb1da92a5b4c <
    13fc167e1645c43c631d7752d98e377f0e4cbb15
  - >-
    Linux >= 849b2e3ff9698226ab91e034d52cbb1da92a5b4c <
    23fddf78eac8d79c56f93ab69b6c47a0816967c9
  - >-
    Linux >= 849b2e3ff9698226ab91e034d52cbb1da92a5b4c <
    465611e812587e72bf235034edce0e51be3d6809
  - >-
    Linux >= 849b2e3ff9698226ab91e034d52cbb1da92a5b4c <
    c62102165dd79284d42383d2f7ed17301bd8e629
  - Linux 5.1
ssvc:
  exploitation: none
  automatable: 'no'
  technicalImpact: total
  timestamp: '2026-10-15T21:32:23.127198Z'
published: '2025-12-24'
updated: '2026-10-15'
sourceUpdated: '2026-10-15T21:41:23.597Z'
source: CVEORG
sourceUrl: 'https://www.cve.org/CVERecord?id=CVE-2022-50750'
references:
  - url: 'https://git.kernel.org/stable/c/0b7c47b7f358f932159a9d5beec9616ef8a0c6b4'
  - url: 'https://git.kernel.org/stable/c/576828e59a0e03bbc763872912b04f3e3a1b3311'
  - url: 'https://git.kernel.org/stable/c/13fc167e1645c43c631d7752d98e377f0e4cbb15'
  - url: 'https://git.kernel.org/stable/c/23fddf78eac8d79c56f93ab69b6c47a0816967c9'
  - url: 'https://git.kernel.org/stable/c/465611e812587e72bf235034edce0e51be3d6809'
  - url: 'https://git.kernel.org/stable/c/c62102165dd79284d42383d2f7ed17301bd8e629'
tags:
  - cve.org
epss: 0.00202
epssPercentile: 0.09424
ingestedAt: '2026-10-15T22:48:25.381Z'
---

## Overview

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

drm/panel/panel-sitronix-st7701: Remove panel on DSI attach failure

In case mipi_dsi_attach() fails, call drm_panel_remove() to
avoid memory leak.

## Affected

- `Linux >= 849b2e3ff9698226ab91e034d52cbb1da92a5b4c < 0b7c47b7f358f932159a9d5beec9616ef8a0c6b4`
- `Linux >= 849b2e3ff9698226ab91e034d52cbb1da92a5b4c < 576828e59a0e03bbc763872912b04f3e3a1b3311`
- `Linux >= 849b2e3ff9698226ab91e034d52cbb1da92a5b4c < 13fc167e1645c43c631d7752d98e377f0e4cbb15`
- `Linux >= 849b2e3ff9698226ab91e034d52cbb1da92a5b4c < 23fddf78eac8d79c56f93ab69b6c47a0816967c9`
- `Linux >= 849b2e3ff9698226ab91e034d52cbb1da92a5b4c < 465611e812587e72bf235034edce0e51be3d6809`
- `Linux >= 849b2e3ff9698226ab91e034d52cbb1da92a5b4c < c62102165dd79284d42383d2f7ed17301bd8e629`
- `Linux 5.1`

## Remediation

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