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Date: Mon, 18 Apr 2016 12:12:41 -0400 (EDT)
From: cve-assign@...re.org
To: throber3@...il.com
Cc: cve-assign@...re.org, oss-security@...ts.openwall.com
Subject: Re: CVE request - samsumg android phone msm_sensor_config function write some range kernel address with any value

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>             The v4l-subdev driver provides an ioctl system call
> interface to user space clients for communication. When processing
> this communication, the msm_sensor_config function uses the
> user-supplied value gpio_config.gpio_name as an index to a buffer for
> write operations without any boundary checks.
> 
> kernel/SM-G9008V_CHN_KK_Opensource/Kernel/drivers/media/platform/msm/camera_v2/sensor/msm_sensor.c
> 
> msm_sensor_config
> 
>              fix:
>              http://security.samsungmobile.com/smrupdate.html#SMR-JAN-2016
>              SVE-2015-4958: msm_sensor_config security issues

>> A vulnerability using without checking the boundary of buffers can
>> lead to memory corruption. The applied patch avoids an illegal access
>> to memory by checking the boundary.

Use CVE-2016-4038.

- -- 
CVE Assignment Team
M/S M300, 202 Burlington Road, Bedford, MA 01730 USA
[ A PGP key is available for encrypted communications at
  http://cve.mitre.org/cve/request_id.html ]
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