---
id: CVE-2024-47752
title: 'media: mediatek: vcodec: Fix H264 stateless decoder smatch warning'
summary: |-
  In the Linux kernel, the following vulnerability has been resolved:

  media: mediatek: vcodec: Fix H264 stateless decoder smatch warning

  Fix a smatch static checker warning on vdec_h264_req_if.c.
  Which leads to a kernel crash when fb is …
severity: none
vendor: Linux
product: Linux
affected:
  - >-
    Linux >= 06fa5f757dc5a5687e1cdd13097c3265735f60bf <
    207268a03149e134ce60f63dd79a9fbb0ac95e69
  - >-
    Linux >= 06fa5f757dc5a5687e1cdd13097c3265735f60bf <
    c6b9f971b43980de8893610f606d751131fb5d86
  - >-
    Linux >= 06fa5f757dc5a5687e1cdd13097c3265735f60bf <
    18181b0c1c5bd43846e5e0ae3d61a4a1adceab03
  - >-
    Linux >= 06fa5f757dc5a5687e1cdd13097c3265735f60bf <
    790d1848fac5ac3b1c474f66162598ab07a20c21
  - >-
    Linux >= 06fa5f757dc5a5687e1cdd13097c3265735f60bf <
    7878d3a385efab560dce793b595447867fb163f2
  - Linux 5.16
ssvc:
  exploitation: none
  automatable: 'no'
  technicalImpact: partial
  timestamp: '2024-10-21T12:57:47.458380Z'
published: '2024-10-21'
updated: '2026-10-30'
sourceUpdated: '2026-10-30T12:19:29.734Z'
source: CVEORG
sourceUrl: 'https://www.cve.org/CVERecord?id=CVE-2024-47752'
references:
  - url: 'https://git.kernel.org/stable/c/207268a03149e134ce60f63dd79a9fbb0ac95e69'
  - url: 'https://git.kernel.org/stable/c/c6b9f971b43980de8893610f606d751131fb5d86'
  - url: 'https://git.kernel.org/stable/c/18181b0c1c5bd43846e5e0ae3d61a4a1adceab03'
  - url: 'https://git.kernel.org/stable/c/790d1848fac5ac3b1c474f66162598ab07a20c21'
  - url: 'https://git.kernel.org/stable/c/7878d3a385efab560dce793b595447867fb163f2'
tags:
  - cve.org
epss: 0.00208
epssPercentile: 0.10966
ingestedAt: '2026-11-03T13:45:42.695Z'
---

## Overview

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

media: mediatek: vcodec: Fix H264 stateless decoder smatch warning

Fix a smatch static checker warning on vdec_h264_req_if.c.
Which leads to a kernel crash when fb is NULL.

## Affected

- `Linux >= 06fa5f757dc5a5687e1cdd13097c3265735f60bf < 207268a03149e134ce60f63dd79a9fbb0ac95e69`
- `Linux >= 06fa5f757dc5a5687e1cdd13097c3265735f60bf < c6b9f971b43980de8893610f606d751131fb5d86`
- `Linux >= 06fa5f757dc5a5687e1cdd13097c3265735f60bf < 18181b0c1c5bd43846e5e0ae3d61a4a1adceab03`
- `Linux >= 06fa5f757dc5a5687e1cdd13097c3265735f60bf < 790d1848fac5ac3b1c474f66162598ab07a20c21`
- `Linux >= 06fa5f757dc5a5687e1cdd13097c3265735f60bf < 7878d3a385efab560dce793b595447867fb163f2`
- `Linux 5.16`

## Remediation

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