In the Linux kernel, the following vulnerability has been resolved: media: amphion: Set video drvdata before register video device The video drvdata should be set before the video device is registered, otherwise video_drvdata() may return NULL in the open() file ops, and led to oops.
https://git.kernel.org/stable/c/cfe96c7c3382293179e291f66644d789e39e99f3
https://git.kernel.org/stable/c/988cc10ddbdee0369fe1f193d389da38ad760492
https://git.kernel.org/stable/c/8cbb1a7bd5973b57898b26eb804fe44af440bb63
https://git.kernel.org/stable/c/182b9edc02c4cbb6fe6b97105c23c7047a3340d2