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National Vulnerability Database

National Vulnerability Database

NVD

National Vulnerability Database
  1. Vulnerabilities

CVE-2022-49678 Detail

Description

In the Linux kernel, the following vulnerability has been resolved: soc: bcm: brcmstb: pm: pm-arm: Fix refcount leak in brcmstb_pm_probe 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. In brcmstb_init_sram, it pass dn to of_address_to_resource(), of_address_to_resource() will call of_find_device_by_node() to take reference, so we should release the reference returned by of_find_matching_node().


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/10ba9d499a9fd82ed40897e734ba19870a879407 Patch 
https://git.kernel.org/stable/c/30bbfeb480ae8b5ee43199d72417b232590440c2 Patch 
https://git.kernel.org/stable/c/37d838de369b07b596c19ff3662bf0293fdb09ee Patch 
https://git.kernel.org/stable/c/4f5877bdf7b593e988f1924f4c3df6523f80b39c Patch 
https://git.kernel.org/stable/c/734a4d15142bb4c8ecad2d8ec70d7564e78ae34d Patch 
https://git.kernel.org/stable/c/dcafd5463d8f20c4f90ddc138a5738adb99f74c8 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-2022-49678
NVD Published Date:
02/26/2025
NVD Last Modified:
03/11/2025
Source:
kernel.org