kernel is vulnerable to denial of service. A memory leak when idr_alloc()
fails in genl_register_family()
in net/netlink/genetlink.c
allows an attacker to crash the system.
lists.opensuse.org/opensuse-security-announce/2019-09/msg00064.html
lists.opensuse.org/opensuse-security-announce/2019-09/msg00066.html
access.redhat.com/documentation/en-us/red_hat_enterprise_linux/8/html/8.1_release_notes/
access.redhat.com/errata/RHSA-2019:3517
access.redhat.com/security/updates/classification/#important
cdn.kernel.org/pub/linux/kernel/v5.x/ChangeLog-5.0.6
github.com/torvalds/linux/commit/ceabee6c59943bdd5e1da1a6a20dc7ee5f8113a2
security.netapp.com/advisory/ntap-20191004-0001/