Provide references for CVE-2017-18257.
Where can I find more information about CVE-2017-18257?
References are available at: https://usn.ubuntu.com/3696-1/, http://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=b86e33075ed1909d8002745b56ecf73b833db143, https://github.com/torvalds/linux/commit/b86e33075ed1909d8002745b56ecf73b833db143, https://www.debian.org/security/2018/dsa-4188, https://usn.ubuntu.com/3696-2/.