CVE-2022-49633

MediumCVSS 4.7/10Last modified Jun 17, 2026

Description

In the Linux kernel, the following vulnerability has been resolved:

icmp: Fix data-races around sysctl_icmp_echo_enable_probe.

While reading sysctl_icmp_echo_enable_probe, it can be changed concurrently. Thus, we need to add READ_ONCE() to its readers.

Metrics

CVSS 3.1 4.7/10CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:N/I:N/A:H

Weakness enumeration

CWE-362

Affected software

VendorProductVersions
LinuxLinux>= d329ea5bd8845f0b196bf41b18b6173340d6e0e4, < cce955efa0ab81f7fb72e22beed372054c86005c; >= d329ea5bd8845f0b196bf41b18b6173340d6e0e4, < 05c615033174f1d19374f42285ccd8e9af13e427; >= d329ea5bd8845f0b196bf41b18b6173340d6e0e4, < 4a2f7083cc6cb72dade9a63699ca352fad26d1cd
LinuxLinux5.13

References

Timeline

Published
Feb 26, 2025
Last modified
Jun 17, 2026
NVD status
Modified

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CVE-2022-49633: Medium severity, CVSS 4.7 | Vulnix