Vulnerability Details : 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.
Published
2016-08-06 10:59:31
Updated
2016-11-28 19:15:31
Products affected by CVE-2014-9888
- cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*
Exploit prediction scoring system (EPSS) score for CVE-2014-9888
0.04%
Probability of exploitation activity in the next 30 days
EPSS Score History
~ 6 %
Percentile, the proportion of vulnerabilities that are scored at or less
CVSS scores for CVE-2014-9888
Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source | First Seen |
---|---|---|---|---|---|---|
7.2
|
HIGH | AV:L/AC:L/Au:N/C:C/I:C/A:C |
3.9
|
10.0
|
NIST | |
7.8
|
HIGH | CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H |
1.8
|
5.9
|
NIST |
CWE ids for CVE-2014-9888
-
Assigned by: nvd@nist.gov (Primary)
References for CVE-2014-9888
-
https://source.codeaurora.org/quic/la/kernel/msm/commit/?id=f044936caab337a4384fbfe64a4cbae33c7e22a1
kernel/msm - Kernel Tree for MSM/QSD family and Android on MSM/QSD
-
http://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=0ea1ec713f04bdfac343c9702b21cd3a7c711826
kernel/git/torvalds/linux.git - Linux kernel source tree
-
http://www.securityfocus.com/bid/92219
Google Nexus Qualcomm Components Multiple Privilege Escalation Vulnerabilities
-
http://source.android.com/security/bulletin/2016-08-01.html
Android Security Bulletin—August 2016 | Android Open Source ProjectMitigation;Vendor Advisory
-
https://github.com/torvalds/linux/commit/0ea1ec713f04bdfac343c9702b21cd3a7c711826
ARM: dma-mapping: don't allow DMA mappings to be marked executable · torvalds/linux@0ea1ec7 · GitHubPatch
Jump to