CVE-2022-49580

MediumCVSS 4.7/10Last modified Jun 17, 2026

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

CVSS 3.1 4.7/10CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:N/I:N/A:H

Weakness enumeration

CWE-362

Affected software

VendorProductVersions
LinuxLinux>= a6db4494d218c2e559173661ee972e048dc04fdd, < 6727f39e99e0f545d815edebb6c94228485427ec; >= a6db4494d218c2e559173661ee972e048dc04fdd, < e045d672ba06e1d35bacb56374d350de0ac99066; >= a6db4494d218c2e559173661ee972e048dc04fdd, < b8d345db03b4deffb4f04219a51d3b1e94171b76; >= a6db4494d218c2e559173661ee972e048dc04fdd, < 14e996577ed2799a1ed6ffeb71c76d63acb28444; >= a6db4494d218c2e559173661ee972e048dc04fdd, < 87507bcb4f5de16bb419e9509d874f4db6c0ad0f
LinuxLinux4.7

References

Timeline

Published
Feb 26, 2025
Last modified
Jun 17, 2026
NVD status
Modified

Related CVEs from 2022

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