Bug 2363384 (CVE-2022-49860)

Summary: CVE-2022-49860 kernel: dmaengine: ti: k3-udma-glue: fix memory leak when register device fail
Product: [Other] Security Response Reporter: OSIDB Bzimport <bzimport>
Component: vulnerabilityAssignee: Product Security DevOps Team <prodsec-dev>
Status: NEW --- QA Contact:
Severity: medium Docs Contact:
Priority: medium    
Version: unspecifiedCC: dfreiber, drow, jburrell, vkumar
Target Milestone: ---Keywords: Security
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Hardware: All   
OS: Linux   
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Description OSIDB Bzimport 2025-05-01 15:02:39 UTC 
In the Linux kernel, the following vulnerability has been resolved:

dmaengine: ti: k3-udma-glue: fix memory leak when register device fail

If device_register() fails, it should call put_device() to give
up reference, the name allocated in dev_set_name() can be freed
in callback function kobject_cleanup().
Comment 1 Avinash Hanwate 2025-05-02 04:02:05 UTC 
Upstream advisory:
https://lore.kernel.org/linux-cve-announce/2025050147-CVE-2022-49860-75f4@gregkh/T