Linux Layer 2 Tunneling Protocol vulnerabilities

1 known vulnerability affecting linux/layer_2_tunneling_protocol.

Total CVEs

1

CISA KEV

0

Public exploits

0

Exploited in wild

0

Severity breakdown

MEDIUM1

Vulnerabilities

Page 1 of 1

CVE-2022-4129MEDIUMCVSS 5.5fixed in 6.02022-11-28

CVE-2022-4129 [MEDIUM] CWE-667 CVE-2022-4129: A flaw was found in the Linux kernel's Layer 2 Tunneling Protocol (L2TP). A missing lock when cleari 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.