CVE-2014-9888

arch/arm/mm/dma-mapping.c in the Linux kernel before 3.13 on ARM platforms, as used in Android before 2016-08-05 on Nexus 5 and 7 (2013) devices, does not prevent executable DMA mappings, which might allow local users to gain privileges via a crafted application, aka Android internal bug 28803642 and Qualcomm internal bug CR642735.

CVSS v3 7.8 HIGH
CVSS v2.0 7.2 HIGH

7.8^/10

CVSS v3 : HIGH

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

Exploitability : 1.8 / Impact : 5.9

Attack Vector LOCAL

Attack Complexity LOW

Privileges Required LOW

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

7.2^/10

CVSS v2.0 : HIGH

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

Exploitability : 3.9 / Impact : 10.0

Access Vector LOCAL

Access Complexity LOW

Authentication NONE

Confidentiality Impact COMPLETE

Integrity Impact COMPLETE

Availability Impact COMPLETE

References

Link	Resource
http://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=0ea1ec713f04bdfac343c9702b21cd3a7c711826
http://source.android.com/security/bulletin/2016-08-01.html	Mitigation Vendor Advisory
http://www.securityfocus.com/bid/92219
https://github.com/torvalds/linux/commit/0ea1ec713f04bdfac343c9702b21cd3a7c711826	Patch
https://source.codeaurora.org/quic/la/kernel/msm/commit/?id=f044936caab337a4384fbfe64a4cbae33c7e22a1

Configurations

Configuration 1 (hide)

AND

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

OR	cpe:2.3:h:google:nexus_5:-:::::::*
	cpe:2.3:h:google:nexus_7:-:::::::*

History

No history.

Information

Published : 2016-08-06 10:59

Updated : 2016-11-28 19:15

NVD link : CVE-2014-9888

Mitre link : CVE-2014-9888

CVE.ORG link : CVE-2014-9888

JSON object : View

Products Affected

google

nexus_5
nexus_7

linux

linux_kernel

CWE

CWE-264

Permissions, Privileges, and Access Controls

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