CVE-2022-50539
Unknown Unknown - Not Provided
BaseFortify

Publication date: 2025-10-07

Last updated on: 2026-02-26

Assigner: kernel.org

Description
In the Linux kernel, the following vulnerability has been resolved: ARM: OMAP2+: omap4-common: Fix refcount leak bug In omap4_sram_init(), of_find_compatible_node() will return a node pointer with refcount incremented. We should use of_node_put() when it is not used anymore.
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Meta Information
Published
2025-10-07
Last Modified
2026-02-26
Generated
2026-05-07
AI Q&A
2025-10-07
EPSS Evaluated
2026-05-05
NVD
CVE-2022-50539
Affected Vendors & Products
Showing 1 associated CPE
Vendor Product Version / Range
linux linux_kernel From 5.15.160 (inc) to 5.16 (inc)
Helpful Resources
Exploitability
CWE
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KEV
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CWE ID Description
CWE-UNKNOWN
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AI Powered Q&A
Can you explain this vulnerability to me?

This vulnerability is a reference count leak in the Linux kernel's ARM OMAP4+ platform code. Specifically, in the omap4_sram_init() function, the call to of_find_compatible_node() returns a node pointer with its reference count incremented, but the code fails to decrement the reference count by calling of_node_put() when the node is no longer needed. This leads to a refcount leak bug.


How can this vulnerability impact me? :

The reference count leak can lead to resource leaks in the kernel, potentially causing increased memory usage or instability over time. This may degrade system performance or reliability on affected ARM OMAP4+ devices running the Linux kernel.


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