Bug 2313115 (CVE-2024-46767)

Summary: CVE-2024-46767 kernel: net: phy: Fix missing of_node_put() for leds
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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Bug Depends On: 2313220    
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Description OSIDB Bzimport 2024-09-18 08:22:15 UTC 
In the Linux kernel, the following vulnerability has been resolved:

net: phy: Fix missing of_node_put() for leds

The call of of_get_child_by_name() will cause refcount incremented
for leds, if it succeeds, it should call of_node_put() to decrease
it, fix it.
Comment 1 Michal Findra 2024-09-18 10:52:42 UTC 
Upstream advisory:
https://lore.kernel.org/linux-cve-announce/2024091844-CVE-2024-46767-31a2@gregkh/T