---
id: CVE-2026-43320
title: 'drm/amd/display: Fix dsc eDP issue'
summary: |-
  In the Linux kernel, the following vulnerability has been resolved:

  drm/amd/display: Fix dsc eDP issue

  [why]
  Need to add function hook check before use
severity: none
vendor: Linux
product: Linux
affected:
  - >-
    Linux >= 3766a840e093d30e1a2522f650d8a6ac892a8719 <
    11718976c53a258c4d107aa05d68773379d0006f
  - >-
    Linux >= 3766a840e093d30e1a2522f650d8a6ac892a8719 <
    c10fe9471f3aa352bb9d9329d0b25e28e0672243
  - >-
    Linux >= 3766a840e093d30e1a2522f650d8a6ac892a8719 <
    0481be9f12d8324789ccebf1e5fd0704b6e3fc99
  - >-
    Linux >= 3766a840e093d30e1a2522f650d8a6ac892a8719 <
    878a4b73c11111ff5f820730f59a7f8c6fd59374
  - Linux c9a3c3e2bffe43304fcda9190d17f6b327e538b4
  - Linux 9437d60dd00f3caa15e71f84dd5eb3404b141372
  - Linux >= 6.10.13 < 6.11
  - Linux >= 6.11.2 < 6.12
  - Linux 6.12
ssvc:
  exploitation: none
  automatable: 'no'
  technicalImpact: partial
  timestamp: '2026-11-06T15:35:38.637391Z'
published: '2026-05-08'
updated: '2026-11-06'
sourceUpdated: '2026-11-06T15:42:48.848Z'
source: CVEORG
sourceUrl: 'https://www.cve.org/CVERecord?id=CVE-2026-43320'
references:
  - url: 'https://git.kernel.org/stable/c/11718976c53a258c4d107aa05d68773379d0006f'
  - url: 'https://git.kernel.org/stable/c/c10fe9471f3aa352bb9d9329d0b25e28e0672243'
  - url: 'https://git.kernel.org/stable/c/0481be9f12d8324789ccebf1e5fd0704b6e3fc99'
  - url: 'https://git.kernel.org/stable/c/878a4b73c11111ff5f820730f59a7f8c6fd59374'
tags:
  - cve.org
epss: 0.00122
epssPercentile: 0.01979
ingestedAt: '2026-11-06T15:54:03.936Z'
---

## Overview

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

drm/amd/display: Fix dsc eDP issue

[why]
Need to add function hook check before use

## Affected

- `Linux >= 3766a840e093d30e1a2522f650d8a6ac892a8719 < 11718976c53a258c4d107aa05d68773379d0006f`
- `Linux >= 3766a840e093d30e1a2522f650d8a6ac892a8719 < c10fe9471f3aa352bb9d9329d0b25e28e0672243`
- `Linux >= 3766a840e093d30e1a2522f650d8a6ac892a8719 < 0481be9f12d8324789ccebf1e5fd0704b6e3fc99`
- `Linux >= 3766a840e093d30e1a2522f650d8a6ac892a8719 < 878a4b73c11111ff5f820730f59a7f8c6fd59374`
- `Linux c9a3c3e2bffe43304fcda9190d17f6b327e538b4`
- `Linux 9437d60dd00f3caa15e71f84dd5eb3404b141372`
- `Linux >= 6.10.13 < 6.11`
- `Linux >= 6.11.2 < 6.12`
- `Linux 6.12`

## Remediation

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