cvedb.io
CVE-2022-4128
MEDIUM · CVSS 5.5
EPSS exploitation probability: 0%
Published 2022-11-28T22:15:11.117 · Last modified 2026-06-17T05:20:01.803

Summary

A NULL pointer dereference issue was discovered in the Linux kernel in the MPTCP protocol when traversing the subflow list at disconnect time. A local user could use this flaw to potentially crash the system causing a denial of service.

Affected products

linux — linux_kernel

Does this affect you?

Add your gear to cvedb and we'll alert you only when linux ships something exploited.

Check my exposure →

References

This product uses data from the NVD API but is not endorsed or certified by the NVD. Informational only; not professional security advice.