CVE-2014-4014

Published Jun 23, 2014

Last updated a year ago

Overview

Description: The capabilities implementation in the Linux kernel before 3.14.8 does not properly consider that namespaces are inapplicable to inodes, which allows local users to bypass intended chmod restrictions by first creating a user namespace, as demonstrated by setting the setgid bit on a file with group ownership of root.
Source: cve@mitre.org
NVD status: Modified

Hype score: Not currently trending

Risk scores

CVSS 2.0

Type: Primary
Base score: 6.2
Impact score: 10
Exploitability score: 1.9
Vector string: AV:L/AC:H/Au:N/C:C/I:C/A:C

Weaknesses

nvd@nist.gov: CWE-264

Configurations

[
  {
    "nodes": [
      {
        "negate": false,
        "cpeMatch": [
          {
            "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
            "vulnerable": true,
            "matchCriteriaId": "07C0B41C-8466-4CBF-B996-6CCD9B07FEFD",
            "versionEndExcluding": "3.14.8"
          }
        ],
        "operator": "OR"
      }
    ]
  }
]

References