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CVE-2022-49601 Detail

Description

In the Linux kernel, the following vulnerability has been resolved: tcp/dccp: Fix a data-race around sysctl_tcp_fwmark_accept. While reading sysctl_tcp_fwmark_accept, 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/13207f9485b5de68decf296ceb0046f5eabb2485 Patch 
https://git.kernel.org/stable/c/1a0008f9df59451d0a17806c1ee1a19857032fa8 Patch 
https://git.kernel.org/stable/c/45fc82706a97242539d6b841ddd7a077ec20757b Patch 
https://git.kernel.org/stable/c/526d8cf8824f613c72dba2155542295e70135f62 Patch 
https://git.kernel.org/stable/c/a7386602a2fe2f6192477e8ede291a815da09d81 Patch 
https://git.kernel.org/stable/c/abf70de2ec026ae8d7da4e79bec61888a880e00b Patch 
https://git.kernel.org/stable/c/bf3134feffe61b7a0e21f60a04743f8da0958b53 Patch 
https://git.kernel.org/stable/c/d4f65615db7fca3df9f7e79eadf937e6ddb03c54 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-2022-49601
NVD Published Date:
02/26/2025
NVD Last Modified:
03/11/2025
Source:
kernel.org