kernel is vulnerable to denial of service. The if_sdio.c
module does not validate the alloc_workqueue
return value, resulting in a NULL pointer dereference causing a crash.
lists.opensuse.org/opensuse-security-announce/2019-10/msg00064.html
lists.opensuse.org/opensuse-security-announce/2019-11/msg00010.html
lists.fedoraproject.org/archives/list/[email protected]/message/LYIFGYEDQXP5DVJQQUARQRK2PXKBKQGY/
lists.fedoraproject.org/archives/list/[email protected]/message/YWWOOJKZ4NQYN4RMFIVJ3ZIXKJJI3MKP/
lkml.org/lkml/2019/9/9/487
security.netapp.com/advisory/ntap-20191004-0001/
usn.ubuntu.com/4284-1/
usn.ubuntu.com/4285-1/
usn.ubuntu.com/4287-1/
usn.ubuntu.com/4287-2/