Vulnerability Details : CVE-2014-9803
arch/arm64/include/asm/pgtable.h in the Linux kernel before 3.15-rc5-next-20140519, as used in Android before 2016-07-05 on Nexus 5X and 6P devices, mishandles execute-only pages, which allows attackers to gain privileges via a crafted application, aka Android internal bug 28557020.
Published
2016-07-11 01:59:25
Updated
2016-07-12 13:52:16
Products affected by CVE-2014-9803
- cpe:2.3:o:linux:linux_kernel:*:rc4:*:*:*:*:*:*
- cpe:2.3:o:google:android:*:*:*:*:*:*:*:*
Exploit prediction scoring system (EPSS) score for CVE-2014-9803
0.11%
Probability of exploitation activity in the next 30 days
EPSS Score History
~ 42 %
Percentile, the proportion of vulnerabilities that are scored at or less
CVSS scores for CVE-2014-9803
| Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source | First Seen |
|---|---|---|---|---|---|---|
|
9.3
|
HIGH | AV:N/AC:M/Au:N/C:C/I:C/A:C |
8.6
|
10.0
|
NIST | |
|
7.8
|
HIGH | CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H |
1.8
|
5.9
|
NIST |
CWE ids for CVE-2014-9803
-
Assigned by: nvd@nist.gov (Primary)
References for CVE-2014-9803
-
http://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=5a0fdfada3a2aa50d7b947a2e958bf00cbe0d830
kernel/git/torvalds/linux.git - Linux kernel source tree
-
https://github.com/torvalds/linux/commit/5a0fdfada3a2aa50d7b947a2e958bf00cbe0d830
Revert "arm64: Introduce execute-only page access permissions" · torvalds/linux@5a0fdfa · GitHub
-
http://source.android.com/security/bulletin/2016-07-01.html
Android Security Bulletin—July 2016 | Android Open Source ProjectVendor Advisory
-
https://www.kernel.org/pub/linux/kernel/next/patch-v3.15-rc5-next-20140519.xz
Patch
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