cve/2009/CVE-2009-3621.md

CVE-2009-3621

Description

net/unix/af_unix.c in the Linux kernel 2.6.31.4 and earlier allows local users to cause a denial of service (system hang) by creating an abstract-namespace AF_UNIX listening socket, performing a shutdown operation on this socket, and then performing a series of connect operations to this socket.

POC

Reference

• http://lkml.org/lkml/2009/10/19/50
• https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A9921

Github

No PoCs found on GitHub currently.