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Fixed

LIN5-19626 : Security Advisory - linux - CVE-2014-7970

Created: Oct 30, 2014    Updated: Dec 19, 2017
Resolved Date: Nov 16, 2014
Found In Version: 5.0.1.18
Fix Version: 5.0.1.22
Severity: Standard
Applicable for: Wind River Linux 5
Component/s: Kernel

Description

The pivot_root implementation in fs/namespace.c in the Linux kernel through 3.17 does not properly interact with certain locations of a chroot directory, which allows local users to cause a denial of service (mount-tree loop) via . (dot) values in both arguments to the pivot_root system call.

http://web.nvd.nist.gov/view/vuln/detail?vulnId=CVE-2014-7970

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