Joyent SmartOS Hyprlofs FS IOCTL Native File System Integer Overflow Privilege Escalation Vulnerability

Summary An exploitable integer overflow exists in the Joyent SmartOS OS 20161110T013148Z Hyprlofs file system. The vulnerability is present in the Ioctl system call with the command HYPRLOFSADDENTRIES when dealing with native file systems. An attacker can craft an input that can cause a kernel...