Bug 2348110 (CVE-2021-47644)

Summary:	CVE-2021-47644 kernel: media: staging: media: zoran: move videodev alloc
Product:	[Other] Security Response	Reporter:	OSIDB Bzimport <bzimport>
Component:	vulnerability	Assignee:	Product Security DevOps Team <prodsec-dev>
Status:	NEW ---	QA Contact:
Severity:	medium	Docs Contact:
Priority:	medium
Version:	unspecified	CC:	dfreiber, drow, jburrell, vkumar
Target Milestone:	---	Keywords:	Security
Target Release:	---
Hardware:	All
OS:	Linux
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oVirt Team:	---	RHEL 7.3 requirements from Atomic Host:
Cloudforms Team:	---	Target Upstream Version:
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Description OSIDB Bzimport 2025-02-26 03:17:57 UTC

In the Linux kernel, the following vulnerability has been resolved:

media: staging: media: zoran: move videodev alloc

Move some code out of zr36057_init() and create new functions for handling
zr->video_dev. This permit to ease code reading and fix a zr->video_dev
memory leak.

Comment 1 Avinash Hanwate 2025-02-26 13:10:54 UTC

Upstream advisory:
https://lore.kernel.org/linux-cve-announce/2025022648-CVE-2021-47644-b267@gregkh/T

Comment 2 Avinash Hanwate 2025-02-26 17:36:05 UTC

Upstream advisory:
https://lore.kernel.org/linux-cve-announce/2025022648-CVE-2021-47644-b267@gregkh/T