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CVE-2010-3298

Description

The hso_get_count function in drivers/net/usb/hso.c in the Linux kernel before 2.6.36-rc5 does not properly initialize a certain structure member, which allows local users to obtain potentially sensitive information from kernel stack memory via a TIOCGICOUNT ioctl call.

POC

Reference

- http://www.redhat.com/support/errata/RHSA-2011-0007.html

- http://www.ubuntu.com/usn/USN-1041-1

Github

No PoCs found on GitHub currently.