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National Vulnerability Database

National Vulnerability Database

NVD

National Vulnerability Database
  1. Vulnerabilities

CVE-2022-49587 Detail

Description

In the Linux kernel, the following vulnerability has been resolved: tcp: Fix a data-race around sysctl_tcp_notsent_lowat. While reading sysctl_tcp_notsent_lowat, it can be changed concurrently. Thus, we need to add READ_ONCE() to its reader.


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/0f75343584ee474303e17efe0610bdd170af1d13 Patch 
https://git.kernel.org/stable/c/55be873695ed8912eb77ff46d1d1cadf028bd0f3 Patch 
https://git.kernel.org/stable/c/62e56cfeb2ae4b53ae9ca24c80f54093250ce64a Patch 
https://git.kernel.org/stable/c/80d4d0c461674eea87f0977e12a2ecd334b9b79c Patch 
https://git.kernel.org/stable/c/91e21df688f8a75255ca9c459da39ac96300113a Patch 
https://git.kernel.org/stable/c/c1b85c5a34294f7444c13bf828e0e84b0a0eed85 Patch 
https://git.kernel.org/stable/c/e9362a993886613ef0284c2a4911c6017c97d803 Patch 
https://git.kernel.org/stable/c/fd6f1284e380c377932186042ff0b5c987fb2b92 Patch 

Weakness Enumeration

CWE-ID CWE Name Source
CWE-362 Concurrent Execution using Shared Resource with Improper Synchronization ('Race Condition') 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-2022-49587
NVD Published Date:
02/26/2025
NVD Last Modified:
03/10/2025
Source:
kernel.org