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National Vulnerability Database

National Vulnerability Database

NVD

National Vulnerability Database
  1. Vulnerabilities

CVE-2022-49639 Detail

Description

In the Linux kernel, the following vulnerability has been resolved: cipso: Fix data-races around sysctl. While reading cipso sysctl variables, they can be changed concurrently. So, we need to add READ_ONCE() to avoid data-races.


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/07b0caf8aeb9b82e6ecc6c292a3e47c7fcdb1148 Patch 
https://git.kernel.org/stable/c/0e41a0f73ccb9be112a80bde3804a771633caaef Patch 
https://git.kernel.org/stable/c/2764f82bbc158d106693ae3ced3675cf4b963b35 Patch 
https://git.kernel.org/stable/c/59e26906b89cc35bb54476498772b45cbc32323f Patch 
https://git.kernel.org/stable/c/c321e99d2725d11f7e6a4ebd9ce752259f0bae81 Patch 
https://git.kernel.org/stable/c/ca26ca5e2f3eeb3e6fe699cd6effa3b4b2aa8698 Patch 
https://git.kernel.org/stable/c/dd44f04b9214adb68ef5684ae87a81ba03632250 Patch 
https://git.kernel.org/stable/c/fe2a35fa2c4f9c8ce5ef970eb927031387f9446a 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-2022-49639
NVD Published Date:
02/26/2025
NVD Last Modified:
03/11/2025
Source:
kernel.org