More information about this security flaw is available in the following bug: https://bugzilla.redhat.com/show_bug.cgi?id=2292331 Disclaimer: Community trackers are created by Red Hat Product Security team on a best effort basis. Package maintainers are required to ascertain if the flaw indeed affects their package, before starting the update process. Reproducers, if any, will remain confidential and never be made public, unless done so by the security team.
There is no need for separate Fedora trackers for F39 and F40 on kernel issues. A single tracker is customary given they share a kernel tree and release cadence. *** This bug has been marked as a duplicate of bug 2296663 ***