CVE-2022-49633

CVSS 3.1 Score 4.7 of 10 (medium)

Details

Published Feb 26, 2025

Updated: Mar 11, 2025

CWE ID 362

Summary

CVE-2022-49633 is a vulnerability affecting the Linux kernel that has been addressed. The issue lies in the icmp subsystem where the sysctl_icmp_echo_enable_probe variable is susceptible to data races. Concurrent read and write operations to this variable can result in incorrect values being read, leading to potential security risks. To mitigate this issue, the Linux kernel team has added the READ_ONCE() function to ensure consistent and accurate reading of the variable's value.

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Linux Kernel

Affected Vendors

LINUX

Advisories, Assessments, and Mitigations

https://app.recordedfuture.com/live/sc/entity/3uuRYm
https://www.cve.org/CVERecord?id=CVE-2022-49633
https://nvd.nist.gov/vuln/detail/CVE-2022-49633

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