CVE-2024-47754: media: mediatek: vcodec: Fix H264 multi stateless decoder smatch warning
First published: Mon Oct 21 2024(Updated: )
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.
Credit: 416baaa9-dc9f-4396-8d5f-8c081fb06d67
| Affected Software | Affected Version | How to fix |
|---|---|---|
| Linux Kernel | >=5.19<6.6.54 | |
| Linux Kernel | >=6.7<6.10.13 | |
| Linux Kernel | >=6.11<6.11.2 | |
| debian/linux | <=6.1.129-1<=6.1.128-1 | 5.10.223-1 5.10.234-1 6.12.21-1 |
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Reference Links
- https://launchpad.net/bugs/cve/CVE-2024-47754
- 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://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2024-47754
- https://nvd.nist.gov/vuln/detail/CVE-2024-47754
- https://security-tracker.debian.org/tracker/CVE-2024-47754
- https://ubuntu.com/security/CVE-2024-47754
- https://git.kernel.org/linus/9be85491619f1953b8a29590ca630be571941ffa
- https://git.kernel.org/stable/c/d48890ef8765001caff732ac6ec80a3b2e470215
Frequently Asked Questions
What is the severity of CVE-2024-47754?
CVE-2024-47754 has a high severity level due to its potential to cause kernel crashes.
How do I fix CVE-2024-47754?
To fix CVE-2024-47754, update your Linux kernel to a patched version such as 5.10.223-1 or 6.12.15-1.
Which Linux kernel versions are affected by CVE-2024-47754?
CVE-2024-47754 affects Linux kernel versions between 5.19 and 6.6.54, 6.7 and 6.10.13, and 6.11 and 6.11.2.
What type of vulnerability is CVE-2024-47754?
CVE-2024-47754 is a vulnerability in the Linux kernel related to the media subsystem's H264 multi stateless decoder.
What can happen if CVE-2024-47754 is exploited?
Exploitation of CVE-2024-47754 can lead to a kernel crash, making the system unstable.
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