A NULL pointer dereference issue was found in libvirt in the udevConnectListAllInterfaces() function. It could occur when detaching a host interface while at the same time collecting the list of interfaces via virConnectListAllInterfaces API. Upstream fix: https://gitlab.com/libvirt/libvirt/-/commit/2ca94317ac642a70921947150ced8acc674ccdc8
Created libvirt tracking bugs for this issue: Affects: fedora-39 [bug 2266014]
This issue has been addressed in the following products: Red Hat Enterprise Linux 9 Via RHSA-2024:2236 https://access.redhat.com/errata/RHSA-2024:2236