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National Vulnerability Database

National Vulnerability Database

NVD

National Vulnerability Database
  1. Vulnerabilities

CVE-2022-49448 Detail

Description

In the Linux kernel, the following vulnerability has been resolved: soc: bcm: Check for NULL return of devm_kzalloc() As the potential failure of allocation, devm_kzalloc() may return NULL. Then the 'pd->pmb' and the follow lines of code may bring null pointer dereference. Therefore, it is better to check the return value of devm_kzalloc() to avoid this confusion.


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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URL Source(s) Tag(s)
https://git.kernel.org/stable/c/36339ea7bae4943be01c8e9545e46e334591fecd kernel.org Patch 
https://git.kernel.org/stable/c/5650e103bfc70156001615861fb8aafb3947da6e kernel.org Patch 
https://git.kernel.org/stable/c/b48b98743b568bb219152ba2e15af6ef0d3d8a9b kernel.org Patch 
https://git.kernel.org/stable/c/b4bd2aafacce48db26b0a213d849818d940556dd kernel.org Patch 

Weakness Enumeration

CWE-ID CWE Name Source
CWE-476 NULL Pointer Dereference cwe source acceptance level NIST  

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Change History

2 change records found show changes

Quick Info

CVE Dictionary Entry:
CVE-2022-49448
NVD Published Date:
02/26/2025
NVD Last Modified:
03/17/2025
Source:
kernel.org