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prionPRIOn knowledge basePRION:CVE-2013-1956
HistoryApr 24, 2013 - 7:55 p.m.

Design/Logic Flaw

2013-04-2419:55:00
PRIOn knowledge base
www.prio-n.com
1

6.5 Medium

AI Score

Confidence

Low

0.0004 Low

EPSS

Percentile

5.1%

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.

6.5 Medium

AI Score

Confidence

Low

0.0004 Low

EPSS

Percentile

5.1%

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