CVE-2022-49609

In the Linux kernel, the following vulnerability has been resolved: power/reset: arm-versatile: Fix refcount leak in versatile_reboot_probe of_find_matching_node_and_match() 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/493ceca3271316e74639c89ff8ac35883de64256	Patch
https://git.kernel.org/stable/c/49fa778ee044b00471dd9ccae5f6a121fffea1ac	Patch
https://git.kernel.org/stable/c/6689754b121bd487f99680280102b3a5cd7374af	Patch
https://git.kernel.org/stable/c/71ab83ac65e2d671552374123bf920c1d698335a	Patch
https://git.kernel.org/stable/c/78bdf732cf5d74d1c6ecda06830a91f80a4aef6f	Patch
https://git.kernel.org/stable/c/80192eff64eee9b3bc0594a47381937b94b9d65a	Patch
https://git.kernel.org/stable/c/a9ed3ad3a8d1dfbc829d86edb3236873a315db11	Patch
https://git.kernel.org/stable/c/b4d224eec96a18fa8959512cd9e5b6a50bd16a41	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::::::::
	cpe:2.3:o:linux:linux_kernel:5.19:rc1::::::
	cpe:2.3:o:linux:linux_kernel:5.19:rc2::::::
	cpe:2.3:o:linux:linux_kernel:5.19:rc3::::::
	cpe:2.3:o:linux:linux_kernel:5.19:rc4::::::
	cpe:2.3:o:linux:linux_kernel:5.19:rc5::::::
	cpe:2.3:o:linux:linux_kernel:5.19:rc6::::::

History

No history.

Information

Published : 2025-02-26 07:01

Updated : 2025-10-01 20:16

NVD link : CVE-2022-49609

Mitre link : CVE-2022-49609

CVE.ORG link : CVE-2022-49609

JSON object : View

Products Affected

linux

linux_kernel

CWE

NVD-CWE-Other

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Deber\u00edamos usar of_node_put() en \u00e9l cuando ya no lo necesitemos. 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