VULNERABILITY INTELLIGENCE

CVE-2014-7970

CVSS score5.5 MEDIUM
EPSS probability0.67%
CISA KEVNot currently listed
Published2014-10-13
Last modified2026-06-17
CVSS vectorCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

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.

Weakness classification

  • CWE-400: Uncontrolled Resource Consumption

Primary references