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CVE-2022-49367 Detail

Description

In the Linux kernel, the following vulnerability has been resolved: net: dsa: mv88e6xxx: Fix refcount leak in mv88e6xxx_mdios_register of_get_child_by_name() returns a node pointer with refcount incremented, we should use of_node_put() on it when done. mv88e6xxx_mdio_register() pass the device node to of_mdiobus_register(). We don't need the device node after it. Add missing of_node_put() to avoid refcount leak.


Metrics

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CVSS 4.0 Severity and Vector Strings:

NIST CVSS score
NIST: NVD
N/A
NVD assessment not yet provided.

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Hyperlink Resource
https://git.kernel.org/stable/c/02ded5a173619b11728b8bf75a3fd995a2c1ff28 Patch 
https://git.kernel.org/stable/c/42658e47f1abbbe592007d3ba303de466114d0bb Patch 
https://git.kernel.org/stable/c/86c3c5f8e4bd1325e24f6fba9017cade29933377 Patch 
https://git.kernel.org/stable/c/8a1a1255152da4fb934290e7ababc66f24985520 Patch 
https://git.kernel.org/stable/c/a101793994c0a14c70bb4e44c7fda597eeebba0a Patch 
https://git.kernel.org/stable/c/c1df9cb756e5a9ba1841648c44ee5d92306b9c65 Patch 
https://git.kernel.org/stable/c/dc1cf8c6f9793546696fded437a5b4c84944c48b Patch 
https://git.kernel.org/stable/c/e0d763d0c7665c7897e4f5a0847ab0c82543345f Patch 

Weakness Enumeration

CWE-ID CWE Name Source
NVD-CWE-Other Other cwe source acceptance level NIST  

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Change History

2 change records found show changes

Quick Info

CVE Dictionary Entry:
CVE-2022-49367
NVD Published Date:
02/26/2025
NVD Last Modified:
04/14/2025
Source:
kernel.org