drivers/net/wireless/marvell/libertas/if_sdio.c in the Linux kernel 5.2.14 does not check the alloc_workqueue return value, leading to a NULL pointer dereference.
Exploitability
AV:LAC:HPR:HUI:NScope
S:UImpact
C:NI:NA:H4.1/CVSS:3.1/AV:L/AC:H/PR:H/UI:N/S:U/C:N/I:N/A:H