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CVE-2022-4129

Description

A flaw was found in the Linux kernel's Layer 2 Tunneling Protocol (L2TP). A missing lock when clearing sk_user_data can lead to a race condition and NULL pointer dereference. A local user could use this flaw to potentially crash the system causing a denial of service.

POC

Reference

No PoCs from references.

Github

- https://github.com/ARPSyndicate/cve-scores