---
id: CVE-2023-53042
title: 'drm/amd/display: Do not set DRR on pipe Commit'
summary: |-
  In the Linux kernel, the following vulnerability has been resolved:

  drm/amd/display: Do not set DRR on pipe Commit

  [WHY]
  Writing to DRR registers such as OTG_V_TOTAL_MIN on the same frame as a
  pipe commit can cause underflow.
severity: none
vendor: Linux
product: Linux
affected:
  - >-
    Linux >= 4562236b3bc0a28aeb6ee93b2d8a849a4c4e1c7c <
    f8080f1e300e7abcc03025ec8b5bab69ae98daaa
  - >-
    Linux >= 4562236b3bc0a28aeb6ee93b2d8a849a4c4e1c7c <
    3c20a098b507020936e02a98f4fbb924deeef44b
  - >-
    Linux >= 4562236b3bc0a28aeb6ee93b2d8a849a4c4e1c7c <
    56574f89dbd84004c3fd6485bcaafb5aa9b8be14
  - Linux 4.15
ssvc:
  exploitation: none
  automatable: 'no'
  technicalImpact: partial
  timestamp: '2026-11-05T20:15:13.723762Z'
published: '2025-05-02'
updated: '2026-11-05'
sourceUpdated: '2026-11-05T20:20:55.842Z'
source: CVEORG
sourceUrl: 'https://www.cve.org/CVERecord?id=CVE-2023-53042'
references:
  - url: 'https://git.kernel.org/stable/c/f8080f1e300e7abcc03025ec8b5bab69ae98daaa'
  - url: 'https://git.kernel.org/stable/c/3c20a098b507020936e02a98f4fbb924deeef44b'
  - url: 'https://git.kernel.org/stable/c/56574f89dbd84004c3fd6485bcaafb5aa9b8be14'
tags:
  - cve.org
epss: 0.00199
epssPercentile: 0.09813
ingestedAt: '2026-11-05T22:38:31.756Z'
---

## Overview

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

drm/amd/display: Do not set DRR on pipe Commit

[WHY]
Writing to DRR registers such as OTG_V_TOTAL_MIN on the same frame as a
pipe commit can cause underflow.

## Affected

- `Linux >= 4562236b3bc0a28aeb6ee93b2d8a849a4c4e1c7c < f8080f1e300e7abcc03025ec8b5bab69ae98daaa`
- `Linux >= 4562236b3bc0a28aeb6ee93b2d8a849a4c4e1c7c < 3c20a098b507020936e02a98f4fbb924deeef44b`
- `Linux >= 4562236b3bc0a28aeb6ee93b2d8a849a4c4e1c7c < 56574f89dbd84004c3fd6485bcaafb5aa9b8be14`
- `Linux 4.15`

## Remediation

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