Linux

Layer 2 Tunneling Protocol

1 vulnerability found

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5.5

CVE-2022-4129

  • EPSS 0.02%
  • Published 28.11.2022 22:15:11
  • Last modified 14.04.2025 18:15:24

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 ...