block/scsi_ioctl.c in the Linux kernel through 3.8 does not properly
consider the SCSI device class during authorization of SCSI commands,
which allows local users to bypass intended access restrictions via an
SG_IO ioctl call that leverages overlapping opcodes.
Note:References are provided for the convenience of the reader to help distinguish between vulnerabilities. The list is not intended to be complete.
MLIST:[linux-kernel] 20130124 [PATCH 00/13] Corrections and customization of the SG_IO command whitelist (CVE-2012-4542)
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