CVE-2017-6178: from patch contrast-to-Exploit-vulnerability warning-the black bar safety net

Some time ago in the EDB poking around, saw a driver of a kernel Vulnerability, CVE-2017-6178, like me in learning the Kernel PWN the newbie Natural is not missed:, after debugging analysis after feeling learned a few things, so come and share with everyone. USBPcap is a USB packet capture tool,...