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cve/2013/CVE-2013-1956.md
0xMarcio 49bdc782b3 Update Sun May 26 14:27:04 CEST 2024
2024-05-26 14:27:05 +02:00

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CVE-2013-1956

Description

The create_user_ns function in kernel/user_namespace.c in the Linux kernel before 3.8.6 does not check whether a chroot directory exists that differs from the namespace root directory, which allows local users to bypass intended filesystem restrictions via a crafted clone system call.

POC

Reference

No PoCs from references.

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