CVE-2022-49574

MEDIUM

Linux Kernel 4.4-4.19.254 4.20-5.4.208 5.5-5.10.134 5.11-5.15.58 5.16-5.18.15 - Data Race in sysctl_tcp_recovery

Title source: llm
STIX 2.1

Description

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

References (6)

Core 6

Scores

CVSS v3 4.7
EPSS 0.0018
EPSS Percentile 7.5%
Attack Vector LOCAL
CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:N/I:N/A:H

CISA SSVC

Vulnrichment
Exploitation none
Automatable no
Technical Impact partial

Details

CWE
CWE-362
Status published
Products (21)
linux/Kernel 4.20.0 - 5.4.208linux
linux/Kernel 4.4.0 - 4.19.254linux
linux/Kernel 5.11.0 - 5.15.58linux
linux/Kernel 5.16.0 - 5.18.15linux
linux/Kernel 5.5.0 - 5.10.134linux
Linux/Linux < 4.4
Linux/Linux 4.19.254 - 4.19.*
Linux/Linux 4.4
Linux/Linux 4f41b1c58a32537542f14c1150099131613a5e8a - 52ee7f5c4811ce6be1becd14d38ba1f8a8a0df81
Linux/Linux 4f41b1c58a32537542f14c1150099131613a5e8a - 92c35113c63306091df9211375eebd0abd8c2160
... and 11 more
Published Feb 26, 2025
Tracked Since Feb 18, 2026