In the Linux kernel, there is a use-after-free bug that can be caused by a malicious USB device in the drivers/net/ieee802154/atusb.c driver
Created kernel tracking bugs for this issue:
Affects: fedora-all [bug 1783479]
This is fixed for Fedora with the 5.3.6 stable kernel update.
Mitigation for this issue is either not available or the currently available options don't meet the Red Hat Product Security criteria comprising ease of use and deployment, applicability to widespread installation base or stability.
This bug is now closed. Further updates for individual products will be reflected on the CVE page(s):