CVEvulnerability

CVE-2015-1328

7.8 HIGH Published 2016-11-28 Modified 2026-06-17 Official page ↗
Status
Modified
Published
2016-11-28
Last modified
2026-06-17
Assigner
[email protected]
CVSS 3.0 ([email protected])
7.8 HIGH — CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
CVSS 2.0 ([email protected])
7.2 HIGH — AV:L/AC:L/Au:N/C:C/I:C/A:C
Weaknesses
CWE-264

Description

The overlayfs implementation in the linux (aka Linux kernel) package before 3.19.0-21.21 in Ubuntu through 15.04 does not properly check permissions for file creation in the upper filesystem directory, which allows local users to obtain root access by leveraging a configuration in which overlayfs is permitted in an arbitrary mount namespace.

Affected configurations

• canonical ubuntu linux (<= 15.04) • linux linux kernel (<= 3.19)

Related

Weakness · not in database (1)

References