CVE-2014-9922

The eCryptfs subsystem in the Linux kernel before 3.18 allows local users to gain privileges via a large filesystem stack that includes an overlayfs layer, related to fs/ecryptfs/main.c and fs/overlayfs/super.c.

CVSS v3.0 7.8 HIGH
CVSS v2.0 9.3 HIGH

7.8^/10

CVSS v3.0 : HIGH

Vector : AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

Exploitability : 1.8 / Impact : 5.9

Attack Vector LOCAL

Attack Complexity LOW

Privileges Required NONE

User Interaction REQUIRED

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

9.3^/10

CVSS v2.0 : HIGH

Vector : AV:N/AC:M/Au:N/C:C/I:C/A:C

Exploitability : 8.6 / Impact : 10.0

Access Vector NETWORK

Access Complexity MEDIUM

Authentication NONE

Confidentiality Impact COMPLETE

Integrity Impact COMPLETE

Availability Impact COMPLETE

References

Link	Resource
https://github.com/torvalds/linux/commit/69c433ed2ecd2d3264efd7afec4439524b319121	Issue Tracking Patch Third Party Advisory
http://source.android.com/security/bulletin/2017-04-01.html	Patch Third Party Advisory
http://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=69c433ed2ecd2d3264efd7afec4439524b319121	Issue Tracking Patch Third Party Advisory
http://www.securityfocus.com/bid/97354	Third Party Advisory VDB Entry
http://www.securitytracker.com/id/1038201

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Configurations

Configuration 1 (hide)

cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*

Configuration 2 (hide)

cpe:2.3:o:google:android:*:*:*:*:*:*:*:*

Information

Published : 2017-04-03 22:59

Updated : 2017-07-10 18:33

NVD link : CVE-2014-9922

Mitre link : CVE-2014-9922

JSON object : View

CWE

CWE-264

Permissions, Privileges, and Access Controls

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Products Affected

google

android

linux

linux_kernel

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