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National Vulnerability Database

National Vulnerability Database

NVD

National Vulnerability Database
  1. Vulnerabilities

CVE-2022-49594 Detail

Description

In the Linux kernel, the following vulnerability has been resolved: tcp: Fix a data-race around sysctl_tcp_mtu_probe_floor. While reading sysctl_tcp_mtu_probe_floor, 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/033963b220633ed1602d458e7e4ac06afa9fefb2 Patch 
https://git.kernel.org/stable/c/8e92d4423615a5257d0d871fc067aa561f597deb Patch 
https://git.kernel.org/stable/c/cc36c37f5fe066c4708e623ead96dc8f57224bf5 Patch 
https://git.kernel.org/stable/c/d5bece4df6090395f891110ef52a6f82d16685db Patch 
https://git.kernel.org/stable/c/e2ecbf3f0aa88277d43908c53b99399d55729ff9 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-2022-49594
NVD Published Date:
02/26/2025
NVD Last Modified:
03/10/2025
Source:
kernel.org