Provide references for CVE-2019-18680.
Where can I find more information about CVE-2019-18680?
References are available at: https://lkml.org/lkml/2019/9/18/337, https://cdn.kernel.org/pub/linux/kernel/v4.x/ChangeLog-4.4.195, https://github.com/torvalds/linux/commit/91573ae4aed0a49660abdad4d42f2a0db995ee5e, https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/commit/?id=91573ae4aed0a49660abdad4d42f2a0db995ee5e, https://security.netapp.com/advisory/ntap-20191205-0001/.