CVE-2014-9717

Exploitation

Not assessed. CISA has not published an exploitation assessment for this record, and it is not in the KEV catalog. That is an absence of assessment, not a finding of no risk.

SSVC decision

Not assessed by CISA

EPSS probability

0.33% probability of exploitation activity in the next 30 days.

EPSS percentile

Equal to or higher than the score of 26.0% of scored records. A rank, not a probability.

NVD base score

6.1 (CVSS v3.x), scored by the NVD independently of the CNA.

NVD CVSS vector

CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:H/A:N

NVD analysis status

Modified. NVD last modified this record on 2026-06-17.

Red Hat severity

Low. Red Hat's rating for its own products, not a CVSS rating.

Exploit-prediction scores from FIRST. Independent scoring and analysis status from the NVD. Vendor severity from Red Hat. Exploitation assessment and catalog membership from CISA.

Published

2016-05-02 10:00Z10 YR AGO

Last updated

2024-08-06 13:55Z2 YR AGO

Reserved

2015-04-17

Assigning CNA

mitre

Record state

PUBLISHED

Severity

Not rated by the issuing CNA

CNA CVSS vector

Not published by the issuing CNA

Weaknesses

• CWE-284Improper Access ControlPillar
• CWE-552Files or Directories Accessible to External PartiesBase

Data version

5.1

Document digest

d6d6a297745e0977e74248727480080a7383687534921a4899c9cb7f0c7943dd

• lists.opensuse.orgSUSE-SU-2016:1690http://lists.opensuse.org/opensuse-security-announce/2016-06/msg00054.htmlvendor-advisoryx_refsource_SUSE
• lists.opensuse.orgSUSE-SU-2016:1696http://lists.opensuse.org/opensuse-security-announce/2016-06/msg00056.htmlvendor-advisoryx_refsource_SUSE
• github.comhttps://github.com/torvalds/linux/commit/ce07d891a0891d3c0d0c2d73d577490486b809e1x_refsource_CONFIRM
• www.openwall.com[oss-security] 20150417 USERNS allows circumventing MNT_LOCKEDhttp://www.openwall.com/lists/oss-security/2015/04/17/4mailing-listx_refsource_MLIST
• git.kernel.orghttp://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=ce07d891a0891d3c0d0c2d73d577490486b809e1x_refsource_CONFIRM
• bugzilla.redhat.comhttps://bugzilla.redhat.com/show_bug.cgi?id=1226751x_refsource_CONFIRM
• groups.google.com[linux-kernel] 20141007 [PATCH] mnt: don't allow to detach the namespace roothttps://groups.google.com/forum/message/raw?msg=linux.kernel/HnegnbXk0Vs/RClojwJzAFEJmailing-listx_refsource_MLIST
• www.spinics.net[containers] 20150402 [PATCH review 0/19] Locked mount and loopback mount fixeshttp://www.spinics.net/lists/linux-containers/msg30786.htmlmailing-listx_refsource_MLIST
• www.securityfocus.com74226http://www.securityfocus.com/bid/74226vdb-entryx_refsource_BID
• www.kernel.orghttp://www.kernel.org/pub/linux/kernel/v4.x/ChangeLog-4.0.2x_refsource_CONFIRM
• lists.opensuse.orgSUSE-SU-2016:1937http://lists.opensuse.org/opensuse-security-announce/2016-08/msg00000.htmlvendor-advisoryx_refsource_SUSE