CVE-2013-3051 Information

Description

The TrustZone kernel when used in conjunction with a certain Motorola build of Android 4.1.2 on Motorola Razr HD Razr M and Atrix HD devices with the Qualcomm MSM8960 chipset does not verify the association between a certain physical-address argument and a memory region which allows local users to unlock the bootloader by using kernel mode to perform crafted 0x9 and 0x2 SMC operations a different vulnerability than CVE-2013-2596.

Reference

http://blog.azimuthsecurity.com/2013/04/unlocking-motorola-bootloader.html http://www.droid-life.com/2013/04/08/motorola-razr-hd-razr-m-and-atrix-hd-bootloader-unlock-released/