CVE-2022-49597

MediumCVSS 4.7/10Last modified Jun 17, 2026

Description

In the Linux kernel, the following vulnerability has been resolved:

tcp: Fix data-races around sysctl_tcp_base_mss.

While reading sysctl_tcp_base_mss, it can be changed concurrently. Thus, we need to add READ_ONCE() to its readers.

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>= 5d424d5a674f782d0659a3b66d951f412901faee, < 30b73edc1d2459ba2c71cb58fbf84a1a6e640fbf; >= 5d424d5a674f782d0659a3b66d951f412901faee, < 514d2254c7b8aa2d257f5ffc79f0d96be2d6bfda; >= 5d424d5a674f782d0659a3b66d951f412901faee, < 4d7dea651b7fe0322be95054f64e3711afccc543; >= 5d424d5a674f782d0659a3b66d951f412901faee, < 9ca18116bc16ec31b9a3ce28ea1350badfa36128; >= 5d424d5a674f782d0659a3b66d951f412901faee, < 88d78bc097cd8ebc6541e93316c9d9bf651b13e8
LinuxLinux2.6.17

References

Timeline

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

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CVE-2022-49597: Medium severity, CVSS 4.7 | Vulnix