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Linux›Applicationnvd

Layer 2 Tunneling Protocol

Vulnerabilities
1
Known exploited
0
Max CVSS
5.5
Top EPSS
0.00172

Severity breakdown

Critical
0
High
0
Medium
1
Low
0

Affected version ranges

< 6.0
Also matched as (raw): layer_2_tunneling_protocol

Top vulnerabilities

CVE-2022-4129A 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.
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