Vulnerability Description
In the Linux kernel, the following vulnerability has been resolved: media: mediatek: vcodec: Can't set dst buffer to done when lat decode error Core thread will call v4l2_m2m_buf_done to set dst buffer done for lat architecture. If lat call v4l2_m2m_buf_done_and_job_finish to free dst buffer when lat decode error, core thread will access kernel NULL pointer dereference, then crash.
CVSS Score
MEDIUM
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Linux | Linux Kernel | >= 5.16, < 6.0.16 |
Related Weaknesses (CWE)
References
- https://git.kernel.org/stable/c/3568ecd3f3a6d133ab7feffbba34955c8c79bbc4Patch
- https://git.kernel.org/stable/c/66d26ed30056e7d2da3e9c14125ffe6049a4f907Patch
- https://git.kernel.org/stable/c/eeb090420f3477eb5011586709409fc655c2b16cPatch
FAQ
What is CVE-2022-50383?
CVE-2022-50383 is a vulnerability with a CVSS score of 5.5 (MEDIUM). In the Linux kernel, the following vulnerability has been resolved: media: mediatek: vcodec: Can't set dst buffer to done when lat decode error Core thread will call v4l2_m2m_buf_done to set dst buf...
How severe is CVE-2022-50383?
CVE-2022-50383 has been rated MEDIUM with a CVSS base score of 5.5/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2022-50383?
Check the references section above for vendor advisories and patch information. Affected products include: Linux Linux Kernel.