Vulnerability CVE-2014-3186
Published: 2014-09-28

Description:
Buffer overflow in the picolcd_raw_event function in devices/hid/hid-picolcd_core.c in the PicoLCD HID device driver in the Linux kernel through 3.16.3, as used in Android on Nexus 7 devices, allows physically proximate attackers to cause a denial of service (system crash) or possibly execute arbitrary code via a crafted device that sends a large report.

CVSS2 => (AV:L/AC:M/Au:N/C:C/I:C/A:C)

CVSS Base Score
Impact Subscore
Exploitability Subscore
6.9/10
10/10
3.4/10
Exploit range
Attack complexity
Authentication
Local
Medium
No required
Confidentiality impact
Integrity impact
Availability impact
Complete
Complete
Complete
Affected software
Linux -> Linux kernel 
Google -> Nexus 7 

 References:
https://code.google.com/p/google-security-research/issues/detail?id=101
https://github.com/torvalds/linux/commit/844817e47eef14141cf59b8d5ac08dd11c0a9189
https://bugzilla.redhat.com/show_bug.cgi?id=1141407
http://www.ubuntu.com/usn/USN-2379-1
http://www.ubuntu.com/usn/USN-2378-1
http://www.ubuntu.com/usn/USN-2377-1
http://www.ubuntu.com/usn/USN-2376-1
http://www.securityfocus.com/bid/69763
http://www.openwall.com/lists/oss-security/2014/09/11/22
http://lists.opensuse.org/opensuse-security-announce/2015-03/msg00025.html
http://lists.opensuse.org/opensuse-security-announce/2015-03/msg00010.html
http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git;a=commit;h=844817e47eef14141cf59b8d5ac08dd11c0a9189
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