What’s Vulnerable › Vulnerabilities

CVE-2024-47754: media: mediatek: vcodec: Fix H264 multi stateless decoder smatch warning

• Severity: medium (CVSS 5.5 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.2% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2024-10-21 · updated 2026-06-17
• Weakness: CWE-476

Description

In the Linux kernel, the following vulnerability has been resolved: media: mediatek: vcodec: Fix H264 multi stateless decoder smatch warning Fix a smatch static checker warning on vdec_h264_req_multi_if.c. Which leads to a kernel crash when fb is NULL.

Affected products

• Linux kernel: from 5.19 before 6.6.54; from 6.7 before 6.10.13; from 6.11 before 6.11.2 — fixed in 6.10.13, 6.11.2, 6.6.54

How to fix

Upgrade to a fixed version: Linux kernel 6.10.13, 6.11.2, 6.6.54. Check the vendor advisory for mitigations.

References

• https://git.kernel.org/stable/c/301f7778263116388c20521a1a641067647ab31c
• https://git.kernel.org/stable/c/47b3b97930913ca74a595cc12bdbb650259afc6e
• https://git.kernel.org/stable/c/588bcce9e64cc5138858ab562268eb3943c5b06c
• https://git.kernel.org/stable/c/9be85491619f1953b8a29590ca630be571941ffa
• https://git.kernel.org/stable/c/d48890ef8765001caff732ac6ec80a3b2e470215
• https://lists.debian.org/debian-lts-announce/2025/05/msg00045.html

Get alerted when CVE-2024-47754 or the next vulnerability affects your stack