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CVE-2022-49019 Detail

Description

In the Linux kernel, the following vulnerability has been resolved: net: ethernet: nixge: fix NULL dereference In function nixge_hw_dma_bd_release() dereference of NULL pointer priv->rx_bd_v is possible for the case of its allocation failure in nixge_hw_dma_bd_init(). Move for() loop with priv->rx_bd_v dereference under the check for its validity. Found by Linux Verification Center (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/45752af0247589e6d3dede577415bfe117b4392c Patch 
https://git.kernel.org/stable/c/80e82f7b440b65cf131dce10f487dc73a7046e6b Patch 
https://git.kernel.org/stable/c/910c0264b64ef2dad8887714a7c56c93e39a0ed3 Patch 
https://git.kernel.org/stable/c/9256db4e45e8b497b0e993cc3ed4ad08eb2389b6 Patch 
https://git.kernel.org/stable/c/9c584d6d9cfb935dce8fc81a4c26debac0a3049b 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-2022-49019
NVD Published Date:
10/21/2024
NVD Last Modified:
10/24/2024
Source:
kernel.org