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CVE-2012-4542

Description

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.

POC

Reference

No PoCs from references.

Github

- https://github.com/ARPSyndicate/cvemon