drivers/net/ethernet/xilinx/ll_temac_main.c in the Linux kerne allows local attackers to cause a denial of service (buffer overflow and lockup) by sending heavy network traffic for about ten minutes.
Reference and upstream patch:
Created kernel tracking bugs for this issue:
Affects: fedora-all [bug 1992799]
This bug is now closed. Further updates for individual products will be reflected on the CVE page(s):
This was fixed for Fedora with the 5.12.13 stable kernel updates.