There is heap-based buffer overflow in marvell wifi chip driver in Linux kernel while parsing vendor specific infomormational attributes allows an attacker on the same wifi physical network segment to cause a denial of service(system crash) or possibly execute arbitrary code.
Name: Huangwen (ADLab of Venustech)
Created kernel tracking bugs for this issue:
Affects: fedora-all [bug 1776607]
At this time there is no mitigation to the flaw, if you are able to disable wireless and your system is able to work this will be a temporary mitigation until a kernel update is available for installation.
This was fixed for Fedora with the 5.2.17 stable kernel update.