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National Vulnerability Database

National Vulnerability Database

NVD

National Vulnerability Database
  1. Vulnerabilities

CVE-2022-49462 Detail

Description

In the Linux kernel, the following vulnerability has been resolved: drm/msm/a6xx: Fix refcount leak in a6xx_gpu_init of_parse_phandle() returns a node pointer with refcount incremented, we should use of_node_put() on it when not need anymore. a6xx_gmu_init() passes the node to of_find_device_by_node() and of_dma_configure(), of_find_device_by_node() will takes its reference, of_dma_configure() doesn't need the node after usage. Add missing of_node_put() to avoid refcount leak.


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/06907a374f1b74f8f2fb30720dc6df81331e4fb5 Patch 
https://git.kernel.org/stable/c/48e82ce8cdb19c20a5020fa446b286d6a147450c Patch 
https://git.kernel.org/stable/c/65ddbc0d26824e2a5d6154d01d8cf39344900213 Patch 
https://git.kernel.org/stable/c/6832e36f156ea35a6ed74bca72727806116effdd Patch 
https://git.kernel.org/stable/c/c56de483093d7ad0782327f95dda7da97bc4c315 Patch 
https://git.kernel.org/stable/c/edff4c1af831d0c02e654eed9da7d74174de49d5 Patch 

Weakness Enumeration

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

Known Affected Software Configurations Switch to CPE 2.2

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Change History

2 change records found show changes

Quick Info

CVE Dictionary Entry:
CVE-2022-49462
NVD Published Date:
02/26/2025
NVD Last Modified:
03/17/2025
Source:
kernel.org