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NOTICE UPDATED - April, 25th 2024

NIST has updated the NVD program announcement page with additional information regarding recent concerns and the temporary delays in enrichment efforts.

CVE-2021-47207 Detail

Description

In the Linux kernel, the following vulnerability has been resolved: ALSA: gus: fix null pointer dereference on pointer block The pointer block return from snd_gf1_dma_next_block could be null, so there is a potential null pointer dereference issue. Fix this by adding a null check before dereference.


Severity



CVSS 3.x Severity and Metrics:

NIST CVSS score
NIST: NVD
Base Score:  N/A
NVD assessment not yet provided.


NVD Analysts use publicly available information to associate vector strings and CVSS scores. We also display any CVSS information provided within the CVE List from the CNA.

Note: NVD Analysts have not published a CVSS score for this CVE at this time. NVD Analysts use publicly available information at the time of analysis to associate CVSS vector strings.

References to Advisories, Solutions, and Tools

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Hyperlink Resource
https://git.kernel.org/stable/c/16721797dcef2c7c030ffe73a07f39a65f9323c3
https://git.kernel.org/stable/c/1ac6cd87d8ddd36c43620f82c4d65b058f725f0f
https://git.kernel.org/stable/c/3e28e083dcdf03a18a083f8a47b6bb6b1604b5be
https://git.kernel.org/stable/c/542fa721594a02d2aee0370a764d306ef48d030c
https://git.kernel.org/stable/c/a0d21bb3279476c777434c40d969ea88ca64f9aa
https://git.kernel.org/stable/c/ab4c1ebc40f699f48346f634d7b72b9c5193f315
https://git.kernel.org/stable/c/c6d2cefdd05c4810c416fb8d384b5c377bd977bc
https://git.kernel.org/stable/c/cb09c760c201f82df83babc92a5ffea0a01807fc

Weakness Enumeration

CWE-ID CWE Name Source

Change History

1 change records found show changes

Quick Info

CVE Dictionary Entry:
CVE-2021-47207
NVD Published Date:
04/10/2024
NVD Last Modified:
04/10/2024
Source:
kernel.org