Bug 1226921 (CVE-2024-32936) - VUL-0: CVE-2024-32936: kernel: media: ti: j721e-csi2rx: fix races while restarting DMA
Summary: VUL-0: CVE-2024-32936: kernel: media: ti: j721e-csi2rx: fix races while resta...
Status: RESOLVED INVALID
Alias: CVE-2024-32936
Product: SUSE Security Incidents
Classification: Novell Products
Component: Incidents (show other bugs)
Version: unspecified
Hardware: Other Other
: P3 - Medium : Normal
Target Milestone: ---
Assignee: Security Team bot
QA Contact: Security Team bot
URL: https://smash.suse.de/issue/411976/
Whiteboard: CVSSv3.1:SUSE:CVE-2024-32936:4.7:(AV:...
Keywords:
Depends on:
Blocks:
 
Reported: 2024-06-24 18:00 UTC by SMASH SMASH
Modified: 2024-06-25 13:47 UTC (History)
2 users (show)

See Also:
Found By: Security Response Team
Services Priority:
Business Priority:
Blocker: ---
Marketing QA Status: ---
IT Deployment: ---

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Description SMASH SMASH 2024-06-24 18:00:27 UTC 
In the Linux kernel, the following vulnerability has been resolved:

media: ti: j721e-csi2rx: Fix races while restarting DMA

After the frame is submitted to DMA, it may happen that the submitted
list is not updated soon enough, and the DMA callback is triggered
before that.

This can lead to kernel crashes, so move everything in a single
lock/unlock section to prevent such races.

References:
http://web.nvd.nist.gov/view/vuln/detail?vulnId=CVE-2024-32936
https://git.kernel.org/pub/scm/linux/security/vulns.git/plain/cve/published/2024/CVE-2024-32936.mbox
https://git.kernel.org/stable/c/80a8b92950f8ee96582dba6187e3c2deca3569ea
https://git.kernel.org/stable/c/ad79c9ecea5baa7b4f19677e4b1c881ed89b0c3b
https://www.cve.org/CVERecord?id=CVE-2024-32936