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National Vulnerability Database

National Vulnerability Database

NVD

National Vulnerability Database
  1. Vulnerabilities

CVE-2022-48863 Detail

Description

In the Linux kernel, the following vulnerability has been resolved: mISDN: Fix memory leak in dsp_pipeline_build() dsp_pipeline_build() allocates dup pointer by kstrdup(cfg), but then it updates dup variable by strsep(&dup, "|"). As a result when it calls kfree(dup), the dup variable contains NULL. Found by Linux Driver Verification project (linuxtesting.org) with SVACE.


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/640445d6fc059d4514ffea79eb4196299e0e2d0f Patch 
https://git.kernel.org/stable/c/640445d6fc059d4514ffea79eb4196299e0e2d0f Patch 
https://git.kernel.org/stable/c/7777b1f795af1bb43867375d8a776080111aae1b Patch 
https://git.kernel.org/stable/c/7777b1f795af1bb43867375d8a776080111aae1b Patch 
https://git.kernel.org/stable/c/a3d5fcc6cf2ecbba5a269631092570aa285a24cb Patch 
https://git.kernel.org/stable/c/a3d5fcc6cf2ecbba5a269631092570aa285a24cb Patch 
https://git.kernel.org/stable/c/c6a502c2299941c8326d029cfc8a3bc8a4607ad5 Patch 
https://git.kernel.org/stable/c/c6a502c2299941c8326d029cfc8a3bc8a4607ad5 Patch 

Weakness Enumeration

CWE-ID CWE Name Source
CWE-401 Missing Release of Memory after Effective Lifetime cwe source acceptance level NIST  

Known Affected Software Configurations Switch to CPE 2.2

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Change History

3 change records found show changes

Quick Info

CVE Dictionary Entry:
CVE-2022-48863
NVD Published Date:
07/16/2024
NVD Last Modified:
11/21/2024
Source:
kernel.org