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CVE-2022-49680 Detail

Description

In the Linux kernel, the following vulnerability has been resolved: ARM: exynos: Fix refcount leak in exynos_map_pmu of_find_matching_node() 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. of_node_put() checks null pointer.


Metrics

NVD enrichment efforts reference publicly available information to associate vector strings. CVSS information contributed by other sources is also displayed.
CVSS 4.0 Severity and Vector Strings:

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

References to Advisories, Solutions, and Tools

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Hyperlink Resource
https://git.kernel.org/stable/c/31d09571bb071c20f6bdc0bb7ac1ef8dd2987c04 Patch 
https://git.kernel.org/stable/c/545ae5cbae839ce39bfe09828e413f1c916082de Patch 
https://git.kernel.org/stable/c/68f28d52e6cbab8dcfa249cac4356d1d0573e868 Patch 
https://git.kernel.org/stable/c/7571bcecf01b69f0d3ec60ca41ce5d4c75411a4a Patch 
https://git.kernel.org/stable/c/c4c79525042a4a7df96b73477feaf232fe44ae81 Patch 
https://git.kernel.org/stable/c/d23f76018e17618559da9eea179d137362023f95 Patch 
https://git.kernel.org/stable/c/f9b77a52937582a5b99a5a07e4ef1e2f48f87347 Patch 
https://git.kernel.org/stable/c/fc354856e9fad9cd36e2ad28f9da70716025055a 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-2022-49680
NVD Published Date:
02/26/2025
NVD Last Modified:
03/11/2025
Source:
kernel.org