CVE Database›CVE-2022-3566

CVE-2022-3566

kernel: data races around icsk->icsk_af_ops in do_ipv6_setsockopt

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Severity

Moderate

Red Hat Product Security

4.6

CVSS 3.1

Review impact separately from score.

Published · October 6, 2022

Updated · July 30, 2026

Description

A vulnerability was found in the tcp subsystem in the Linux Kernel, due to a data race around icsk->icsk_af_ops. This issue could allow an attacker to leak internal kernel information.

CVSS score applicability

The CVSS score(s) listed for this vulnerability do not reflect the associated product's status, and are included for informational purposes to better understand the severity of this vulnerability.

Mitigation

Mitigation for this issue is either not available or the currently available options don't meet the Red Hat Product Security criteria comprising ease of use and deployment, applicability to widespread installation base or stability.

CVSS / CWE

CVSS 3.1 · 4.6
CVSS:3.1/AV:A/AC:H/PR:L/UI:N/S:U/C:L/I:L/A:L

CWE-366 · Race Condition within a Thread