Bug 2348221 (CVE-2022-49237)

Summary: CVE-2022-49237 kernel: ath11k: add missing of_node_put() to avoid leak
Product: [Other] Security Response Reporter: OSIDB Bzimport <bzimport>
Component: vulnerabilityAssignee: Product Security DevOps Team <prodsec-dev>
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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 2025-02-26 03:21:50 UTC 
In the Linux kernel, the following vulnerability has been resolved:

ath11k: add missing of_node_put() to avoid leak

The node pointer is returned by of_find_node_by_type()
or of_parse_phandle() with refcount incremented. Calling
of_node_put() to aovid the refcount leak.
Comment 1 Avinash Hanwate 2025-02-26 11:29:56 UTC 
Upstream advisory:
https://lore.kernel.org/linux-cve-announce/2025022624-CVE-2022-49237-760d@gregkh/T
Comment 4 Avinash Hanwate 2025-02-26 15:59:42 UTC 
Upstream advisory:
https://lore.kernel.org/linux-cve-announce/2025022624-CVE-2022-49237-760d@gregkh/T