CVE-2022-49439

In the Linux kernel, the following vulnerability has been resolved: powerpc/fsl_rio: Fix refcount leak in fsl_rio_setup of_parse_phandle() returns a node pointer with refcount incremented, we should use of_node_put() on it when not need anymore. Add missing of_node_put() to avoid refcount leak.

CVSS v3 5.5 MEDIUM

5.5^/10

CVSS v3 : MEDIUM

Vector :

Exploitability : 1.8 / Impact : 3.6

Attack Vector LOCAL

Attack Complexity LOW

Privileges Required LOW

User Interaction NONE

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact HIGH

Scope UNCHANGED

References

Link	Resource
https://git.kernel.org/stable/c/46fd994763cf6884b88a2da712af918f3ed54d7b	Patch
https://git.kernel.org/stable/c/51e25fbf20c9152d84a34b7afac15a41fe5c9116	Patch
https://git.kernel.org/stable/c/5607a77a365df8c0fd5ff43ac424812b95775527	Patch
https://git.kernel.org/stable/c/5b8aa2ba38c010f47c965dd9bb5a8561813ed649	Patch
https://git.kernel.org/stable/c/7b668a59ddfb32727e39b06fdf52b28e58c684e0	Patch
https://git.kernel.org/stable/c/bcb6c4c5eb4836a21411dfe8247bf9951eb6e7c3	Patch
https://git.kernel.org/stable/c/c70dd353d37158e06bf8d450d4b31a7091609924	Patch
https://git.kernel.org/stable/c/fcee96924ba1596ca80a6770b2567ca546f9a482	Patch

Configurations

Configuration 1 (hide)

OR	cpe:2.3:o:linux:linux_kernel::::::::
	cpe:2.3:o:linux:linux_kernel::::::::
	cpe:2.3:o:linux:linux_kernel::::::::
	cpe:2.3:o:linux:linux_kernel::::::::
	cpe:2.3:o:linux:linux_kernel::::::::
	cpe:2.3:o:linux:linux_kernel::::::::
	cpe:2.3:o:linux:linux_kernel::::::::

History

No history.

Information

Published : 2025-02-26 07:01

Updated : 2025-10-01 20:16

NVD link : CVE-2022-49439

Mitre link : CVE-2022-49439

CVE.ORG link : CVE-2022-49439

JSON object : View

Products Affected

linux

linux_kernel

CWE

NVD-CWE-Other

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