Bug 2334446 (CVE-2024-56579)

Summary: CVE-2024-56579 kernel: media: amphion: Set video drvdata before register video device
Product: [Other] Security Response Reporter: OSIDB Bzimport <bzimport>
Component: vulnerabilityAssignee: Product Security DevOps Team <prodsec-dev>
Status: NEW --- QA Contact:
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Priority: medium    
Version: unspecifiedCC: dfreiber, drow, jburrell, vkumar
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Hardware: All   
OS: Linux   
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Description OSIDB Bzimport 2024-12-27 15:02:35 UTC 
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.
Comment 1 Avinash Hanwate 2024-12-28 08:22:08 UTC 
Upstream advisory:
https://lore.kernel.org/linux-cve-announce/2024122719-CVE-2024-56579-6134@gregkh/T