---
id: CVE-2024-46728
title: 'drm/amd/display: Check index for aux_rd_interval before using'
summary: |-
  In the Linux kernel, the following vulnerability has been resolved:

  drm/amd/display: Check index for aux_rd_interval before using

  aux_rd_interval has size of 7 and should be checked.

  This fixes 3 OVERRUN and 1 INTEGER_OVERFLOW issues …
severity: none
vendor: Linux
product: Linux
affected:
  - >-
    Linux >= 4562236b3bc0a28aeb6ee93b2d8a849a4c4e1c7c <
    393b398fa09226e5d1d7f67da399cc88f56e2395
  - >-
    Linux >= 4562236b3bc0a28aeb6ee93b2d8a849a4c4e1c7c <
    48e0b68e2360b16edf2a0bae05c0051c00fbb48a
  - >-
    Linux >= 4562236b3bc0a28aeb6ee93b2d8a849a4c4e1c7c <
    6c588e9350dd7a9fb97a56fe74852c9ecc44450c
  - >-
    Linux >= 4562236b3bc0a28aeb6ee93b2d8a849a4c4e1c7c <
    9ba2ea6337b4f159aecb177555a6a81da92d302e
  - Linux 4.15
ssvc:
  exploitation: none
  automatable: 'no'
  technicalImpact: partial
  timestamp: '2024-09-29T14:54:57.662970Z'
published: '2024-09-18'
updated: '2026-10-30'
sourceUpdated: '2026-10-30T12:19:14.178Z'
source: CVEORG
sourceUrl: 'https://www.cve.org/CVERecord?id=CVE-2024-46728'
references:
  - url: 'https://git.kernel.org/stable/c/393b398fa09226e5d1d7f67da399cc88f56e2395'
  - url: 'https://git.kernel.org/stable/c/48e0b68e2360b16edf2a0bae05c0051c00fbb48a'
  - url: 'https://git.kernel.org/stable/c/6c588e9350dd7a9fb97a56fe74852c9ecc44450c'
  - url: 'https://git.kernel.org/stable/c/9ba2ea6337b4f159aecb177555a6a81da92d302e'
tags:
  - cve.org
epss: 0.00219
epssPercentile: 0.12426
ingestedAt: '2026-11-03T13:45:42.693Z'
---

## Overview

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

drm/amd/display: Check index for aux_rd_interval before using

aux_rd_interval has size of 7 and should be checked.

This fixes 3 OVERRUN and 1 INTEGER_OVERFLOW issues reported by Coverity.

## Affected

- `Linux >= 4562236b3bc0a28aeb6ee93b2d8a849a4c4e1c7c < 393b398fa09226e5d1d7f67da399cc88f56e2395`
- `Linux >= 4562236b3bc0a28aeb6ee93b2d8a849a4c4e1c7c < 48e0b68e2360b16edf2a0bae05c0051c00fbb48a`
- `Linux >= 4562236b3bc0a28aeb6ee93b2d8a849a4c4e1c7c < 6c588e9350dd7a9fb97a56fe74852c9ecc44450c`
- `Linux >= 4562236b3bc0a28aeb6ee93b2d8a849a4c4e1c7c < 9ba2ea6337b4f159aecb177555a6a81da92d302e`
- `Linux 4.15`

## Remediation

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