CVE-2022-49595

MEDIUM EPSS 7.6%
Published Feb 26, 20251y ago · Modified Jun 17, 20261w ago
4.7 CVSS 3.1
Medium
Find Similar
Published Feb 26, 2025 1y ago
Last Modified Jun 17, 2026 1w ago

Description

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

CVSS Details

Base Score
4.7
Exploitability
1.0
Impact
3.6
Vector string
CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:N/I:N/A:H
Attack Vector Local
Attack Complexity High
Privileges Required Low
User Interaction None
Scope Unchanged
Confidentiality None
Integrity None
Availability High

Threat Intelligence

EPSS Exploit Probability
7.6% percentile
Exploit & Patch Status
No Known Exploit
Patch Available

Weaknesses 1

CWE-362

Affected Products 14

VendorProductVersionRange
linuxlinux_kernel*≥4.1  –  <4.9.325
linuxlinux_kernel*≥4.10  –  <4.14.290
linuxlinux_kernel*≥4.15  –  <4.19.254
linuxlinux_kernel*≥4.20  –  <5.4.208
linuxlinux_kernel*≥5.5  –  <5.10.134
linuxlinux_kernel*≥5.11  –  <5.15.58
linuxlinux_kernel*≥5.16  –  <5.18.15
linuxlinux_kernel5.19any
linuxlinux_kernel5.19any
linuxlinux_kernel5.19any
linuxlinux_kernel5.19any
linuxlinux_kernel5.19any
linuxlinux_kernel5.19any
linuxlinux_kernel5.19any

References 8

  • git.kernel.org https://git.kernel.org/stable/c/44768749980d53bc01980d9c060f736808d11af0
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/92c0aa4175474483d6cf373314343d4e624e882a
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/96900fa61777402eb5056269d8000aace33a8b6c
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/9b5dc7ad6da1373d3c60d4b869d688f996e5d219
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/b04817c94fbd285a967d9b830b274fe9998c9c0b
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/d452ce36f2d4c402fa3f5275c9677f80166e7fc6
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/f524c3e7f6cdad66b3b6a912cef47b656f8b0de3
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/fa5fb2cf9393db898772db8cb897ed5fd265eb78
    Patch

Remediation

  • git.kernel.org https://git.kernel.org/stable/c/44768749980d53bc01980d9c060f736808d11af0
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/92c0aa4175474483d6cf373314343d4e624e882a
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/96900fa61777402eb5056269d8000aace33a8b6c
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/9b5dc7ad6da1373d3c60d4b869d688f996e5d219
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/b04817c94fbd285a967d9b830b274fe9998c9c0b
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/d452ce36f2d4c402fa3f5275c9677f80166e7fc6
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/f524c3e7f6cdad66b3b6a912cef47b656f8b0de3
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/fa5fb2cf9393db898772db8cb897ed5fd265eb78
    Patch