---
id: CVE-2022-49294
title: |-
  In the Linux kernel, the following vulnerability has been resolved:

  drm/amd/display: Check if modulo is 0 before dividing.

  [How & Why]
  If a value of 0 is read, then this will cause a divide-by-0 panic.
summary: |-
  In the Linux kernel, the following vulnerability has been resolved:

  drm/amd/display: Check if modulo is 0 before dividing.

  [How & Why]
  If a value of 0 is read, then this will cause a divide-by-0 panic.
severity: medium
cvss: 5.5
cvssVector: 'CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H'
cwe:
  - CWE-369
  - CWE-369
vendor: linux
product: linux_kernel
affected:
  - linux_kernel < 5.15.47
  - 'linux_kernel >= 5.16, < 5.17.15'
  - 'linux_kernel >= 5.18, < 5.18.4'
patched:
  - linux_kernel 5.18.4
published: '2025-02-26'
updated: '2026-08-13'
source: NVD
sourceUrl: 'https://nvd.nist.gov/vuln/detail/CVE-2022-49294'
references:
  - url: 'https://git.kernel.org/stable/c/07efce8269a038c37814eb656b4de14aa3015fc6'
    label: 416baaa9-dc9f-4396-8d5f-8c081fb06d67
  - url: 'https://git.kernel.org/stable/c/10ef82d6e0af5536ec64770c07f6bbabfdd6977c'
    label: 416baaa9-dc9f-4396-8d5f-8c081fb06d67
  - url: 'https://git.kernel.org/stable/c/49947b906a6bd9668eaf4f9cf691973c25c26955'
    label: 416baaa9-dc9f-4396-8d5f-8c081fb06d67
  - url: 'https://git.kernel.org/stable/c/96725758eff7b3805e4e94d1443a100757412720'
    label: 416baaa9-dc9f-4396-8d5f-8c081fb06d67
tags:
  - nvd
epss: 0.00268
epssPercentile: 0.19217
ingestedAt: '2026-08-13T00:57:22.978Z'
---

## Overview

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

drm/amd/display: Check if modulo is 0 before dividing.

[How & Why]
If a value of 0 is read, then this will cause a divide-by-0 panic.

## Affected

- `linux_kernel < 5.15.47`
- `linux_kernel >= 5.16, < 5.17.15`
- `linux_kernel >= 5.18, < 5.18.4`

## Remediation

Upgrade past the affected range:

- `linux_kernel 5.18.4`