Fedora has issued an advisory today (September 8):
3.8.12, released on August 30, fixed a few security issues:
Updated package uploaded by Jani.
MGA8-64 Plasma on Lenovo B50
No installation issues.
Ref bug 29288 for testing.
As indicated there , closed and reopened QARepo, also launched isodumper (was installed for this test), and all seems OK.
One of the commits referenced by Ubuntu for CVE-2021-3737 is included in this update, just FYI: