---
id: CVE-2023-53753
title: 'drm/amd/display: fix mapping to non-allocated address'
summary: |-
  In the Linux kernel, the following vulnerability has been resolved:

  drm/amd/display: fix mapping to non-allocated address

  [Why]
  There is an issue mapping non-allocated location of memory.
  It would allocate gpio registers from an array …
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 >= 4562236b3bc0a28aeb6ee93b2d8a849a4c4e1c7c <
    8ce8a443ddd9002861a4ee8a7e33a0c02717422f
  - >-
    Linux >= 4562236b3bc0a28aeb6ee93b2d8a849a4c4e1c7c <
    24aaf6603600d6d1159973c809ea2737664b28c4
  - >-
    Linux >= 4562236b3bc0a28aeb6ee93b2d8a849a4c4e1c7c <
    9190d4a263264eabf715f5fc1827da45e3fdc247
  - Linux 4.15
ssvc:
  exploitation: none
  automatable: 'no'
  technicalImpact: total
  timestamp: '2026-10-15T21:37:00.430443Z'
published: '2025-12-08'
updated: '2026-10-15'
sourceUpdated: '2026-10-15T21:41:35.356Z'
source: CVEORG
sourceUrl: 'https://www.cve.org/CVERecord?id=CVE-2023-53753'
references:
  - url: 'https://git.kernel.org/stable/c/8ce8a443ddd9002861a4ee8a7e33a0c02717422f'
  - url: 'https://git.kernel.org/stable/c/24aaf6603600d6d1159973c809ea2737664b28c4'
  - url: 'https://git.kernel.org/stable/c/9190d4a263264eabf715f5fc1827da45e3fdc247'
tags:
  - cve.org
epss: 0.00141
epssPercentile: 0.03029
ingestedAt: '2026-10-15T22:48:25.419Z'
---

## Overview

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

drm/amd/display: fix mapping to non-allocated address

[Why]
There is an issue mapping non-allocated location of memory.
It would allocate gpio registers from an array out of bounds.

[How]
Patch correct numbers of bounds for using.

## Affected

- `Linux >= 4562236b3bc0a28aeb6ee93b2d8a849a4c4e1c7c < 8ce8a443ddd9002861a4ee8a7e33a0c02717422f`
- `Linux >= 4562236b3bc0a28aeb6ee93b2d8a849a4c4e1c7c < 24aaf6603600d6d1159973c809ea2737664b28c4`
- `Linux >= 4562236b3bc0a28aeb6ee93b2d8a849a4c4e1c7c < 9190d4a263264eabf715f5fc1827da45e3fdc247`
- `Linux 4.15`

## Remediation

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