CVE-2022-49594

medium

Description

In the Linux kernel, the following vulnerability has been resolved: tcp: Fix a data-race around sysctl_tcp_mtu_probe_floor. While reading sysctl_tcp_mtu_probe_floor, it can be changed concurrently. Thus, we need to add READ_ONCE() to its reader.

References

https://git.kernel.org/stable/c/e2ecbf3f0aa88277d43908c53b99399d55729ff9

https://git.kernel.org/stable/c/d5bece4df6090395f891110ef52a6f82d16685db

https://git.kernel.org/stable/c/cc36c37f5fe066c4708e623ead96dc8f57224bf5

https://git.kernel.org/stable/c/8e92d4423615a5257d0d871fc067aa561f597deb

https://git.kernel.org/stable/c/033963b220633ed1602d458e7e4ac06afa9fefb2

Details

Source: Mitre, NVD

Published: 2025-02-26

Updated: 2025-03-10

Risk Information

CVSS v2

Base Score: 3.8

Vector: CVSS2#AV:L/AC:H/Au:S/C:N/I:N/A:C

Severity: Low

CVSS v3

Base Score: 4.7

Vector: CVSS:3.0/AV:L/AC:H/PR:L/UI:N/S:U/C:N/I:N/A:H

Severity: Medium

EPSS

EPSS: 0.00048