CVE-2022-50574
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BaseFortify

Publication date: 2025-10-22

Last updated on: 2025-10-22

Assigner: kernel.org

Description
In the Linux kernel, the following vulnerability has been resolved: drm/omap: dss: Fix refcount leak bugs In dss_init_ports() and __dss_uninit_ports(), we should call of_node_put() for the reference returned by of_graph_get_port_by_id() in fail path or when it is not used anymore.
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Meta Information
Published
2025-10-22
Last Modified
2025-10-22
Generated
2026-05-07
AI Q&A
2025-10-22
EPSS Evaluated
2026-05-05
NVD
CVE-2022-50574
EUVD
EUVD-2022-55654
Affected Vendors & Products
Currently, no data is known.
Helpful Resources
Exploitability
CWE
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KEV
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CWE ID Description
CWE-UNKNOWN
Attack-Flow Graph
AI Powered Q&A
Can you explain this vulnerability to me?

This vulnerability is a reference count leak in the Linux kernel's drm/omap component, specifically in the dss (Display Subsystem). The issue occurs because the function of_node_put() was not called properly for references returned by of_graph_get_port_by_id() in certain failure paths or when the reference was no longer needed. This could lead to resource leaks in the kernel.


How can this vulnerability impact me? :

The reference count leak could cause resource leaks in the Linux kernel, potentially leading to degraded system performance or stability issues over time as resources are not properly released.


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