CVE-2015-2925

MediumCVSS 6.9/10Last modified Jun 17, 2026

Description

The prepend_path function in fs/dcache.c in the Linux kernel before 4.2.4 does not properly handle rename actions inside a bind mount, which allows local users to bypass an intended container protection mechanism by renaming a directory, related to a "double-chroot attack."

Metrics

CVSS 2.0 6.9/10AV:L/AC:M/Au:N/C:C/I:C/A:C

Affected software

No affected versions have been published.

Timeline

Published
Nov 16, 2015
Last modified
Jun 17, 2026
NVD status
Modified

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