CVE-2022-49590

CVSS 3.1 Score 4.7 of 10 (medium)

Details

Published Feb 26, 2025

Updated: Mar 10, 2025

CWE ID 362

Summary

CVE-2022-44959 introduces a data-race vulnerability in the Linux kernel's igmp subsystem. The issue arises when reading sysctl_igmp_llm_reports while it can be concurrently changed. To mitigate this issue, the READ_ONCE() macro has been added to its readers. This vulnerability was discovered during the resolution of a related issue and will be addressed in upcoming net-next releases.

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Linux Kernel

Affected Vendors

LINUX

Advisories, Assessments, and Mitigations

https://app.recordedfuture.com/live/sc/entity/3uuQao
https://www.cve.org/CVERecord?id=CVE-2022-49590
https://nvd.nist.gov/vuln/detail/CVE-2022-49590

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