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prionPRIOn knowledge basePRION:CVE-2022-4128
HistoryNov 28, 2022 - 10:15 p.m.

Null pointer dereference

2022-11-2822:15:00
PRIOn knowledge base
www.prio-n.com
6
linux kernel
mptcp protocol
null pointer dereference
denial of service

6.1 Medium

AI Score

Confidence

High

0.0004 Low

EPSS

Percentile

5.1%

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.

CPENameOperatorVersion
mptcp_protocollt5.19

6.1 Medium

AI Score

Confidence

High

0.0004 Low

EPSS

Percentile

5.1%