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CVE-2022-49580 Detail

Description

In the Linux kernel, the following vulnerability has been resolved: ipv4: Fix a data-race around sysctl_fib_multipath_use_neigh. While reading sysctl_fib_multipath_use_neigh, 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/14e996577ed2799a1ed6ffeb71c76d63acb28444 Patch 
https://git.kernel.org/stable/c/6727f39e99e0f545d815edebb6c94228485427ec Patch 
https://git.kernel.org/stable/c/87507bcb4f5de16bb419e9509d874f4db6c0ad0f Patch 
https://git.kernel.org/stable/c/b8d345db03b4deffb4f04219a51d3b1e94171b76 Patch 
https://git.kernel.org/stable/c/e045d672ba06e1d35bacb56374d350de0ac99066 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-2022-49580
NVD Published Date:
02/26/2025
NVD Last Modified:
03/10/2025
Source:
kernel.org