CVE Vulnerabilities

CVE-2012-6422

Published: Dec 18, 2012 | Modified: Dec 21, 2012
CVSS 3.x
N/A
Source:
NVD
CVSS 2.x
9.3 HIGH
AV:N/AC:M/Au:N/C:C/I:C/A:C
RedHat/V2
RedHat/V3
Ubuntu
MEDIUM

The kernel in Samsung Galaxy S2, Galaxy Note 2, MEIZU MX, and possibly other Android devices, when running an Exynos 4210 or 4412 processor, uses weak permissions (0666) for /dev/exynos-mem, which allows attackers to read or write arbitrary physical memory and gain privileges via a crafted application, as demonstrated by ExynosAbuse.

Affected Software

Name Vendor Start Version End Version
Mx Meizu - (including) - (including)
Galaxy_note_2 Samsung - (including) - (including)
Galaxy_s2 Samsung - (including) - (including)
Linux-flo Ubuntu devel *
Linux-goldfish Ubuntu devel *
Linux-goldfish Ubuntu saucy *
Linux-grouper Ubuntu devel *
Linux-grouper Ubuntu saucy *
Linux-maguro Ubuntu devel *
Linux-maguro Ubuntu saucy *
Linux-mako Ubuntu devel *
Linux-mako Ubuntu saucy *
Linux-manta Ubuntu devel *
Linux-manta Ubuntu saucy *

References