CVE-2022-49599

MEDIUM EPSS 8.6%
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 data-races around sysctl_tcp_l3mdev_accept. While reading sysctl_tcp_l3mdev_accept, it can be changed concurrently. Thus, we need to add READ_ONCE() to its readers.

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
8.6% percentile
Exploit & Patch Status
No Known Exploit
Patch Available

Weaknesses 1

CWE-362

Affected Products 10

VendorProductVersionRange
linuxlinux_kernel*≥4.5  –  <5.10.137
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 4

  • git.kernel.org https://git.kernel.org/stable/c/08a75f10679470552a3a443f9aefd1399604d31d
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/1d9c81833dec46ccb52a1d0db970fefb7c4fa071
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/7d38d86b818104cf88961f3aebea34da89364a8e
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/9ba9cd43b5776c27d25e5a32dde9e80bdeb1c6a1
    Patch

Remediation

  • git.kernel.org https://git.kernel.org/stable/c/08a75f10679470552a3a443f9aefd1399604d31d
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/1d9c81833dec46ccb52a1d0db970fefb7c4fa071
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/7d38d86b818104cf88961f3aebea34da89364a8e
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/9ba9cd43b5776c27d25e5a32dde9e80bdeb1c6a1
    Patch