CVE-2022-49630

medium

Description

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

References

https://git.kernel.org/stable/c/8bcf7339f2cf70ea4461df6ea045d1aadfabfa11

https://git.kernel.org/stable/c/1ec3d6c2626ee6e1b36b7bd006873a271406ba61

https://git.kernel.org/stable/c/12b8d9ca7e678abc48195294494f1815b555d658

Details

Source: Mitre, NVD

Published: 2025-02-26

Updated: 2025-02-26

Risk Information

CVSS v2

Base Score: 6.3

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

Severity: Medium

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