Description of problem:
SELinux is preventing systemd-hostnam from 'read' accesses on the file +dmi:id.

*****  Plugin catchall (100. confidence) suggests   **************************

If you believe that systemd-hostnam should be allowed read access on the +dmi:id file by default.
Then you should report this as a bug.
You can generate a local policy module to allow this access.
Do
allow this access for now by executing:
# ausearch -c 'systemd-hostnam' --raw | audit2allow -M my-systemdhostnam
# semodule -X 300 -i my-systemdhostnam.pp

Additional Information:
Source Context                system_u:system_r:systemd_hostnamed_t:s0
Target Context                system_u:object_r:udev_var_run_t:s0
Target Objects                +dmi:id [ file ]
Source                        systemd-hostnam
Source Path                   systemd-hostnam
Port                          <Unknown>
Host                          (removed)
Source RPM Packages           
Target RPM Packages           
SELinux Policy RPM            selinux-policy-targeted-3.14.8-3.fc35.noarch
Local Policy RPM              selinux-policy-targeted-3.14.8-3.fc35.noarch
Selinux Enabled               True
Policy Type                   targeted
Enforcing Mode                Permissive
Host Name                     (removed)
Platform                      Linux (removed) 5.11.0-155.fc35.x86_64+debug #1
                              SMP Wed Feb 17 00:22:21 +05 2021 x86_64 x86_64
Alert Count                   2
First Seen                    2021-02-25 03:43:33 +05
Last Seen                     2021-02-25 03:46:44 +05
Local ID                      158925f6-2e1d-49d5-a971-64ff61bee8d2

Raw Audit Messages
type=AVC msg=audit(1614206804.439:607): avc:  denied  { read } for  pid=6984 comm="systemd-hostnam" name="+dmi:id" dev="tmpfs" ino=1255 scontext=system_u:system_r:systemd_hostnamed_t:s0 tcontext=system_u:object_r:udev_var_run_t:s0 tclass=file permissive=1


Hash: systemd-hostnam,systemd_hostnamed_t,udev_var_run_t,file,read

Version-Release number of selected component:
selinux-policy-targeted-3.14.8-3.fc35.noarch

Additional info:
component:      selinux-policy
reporter:       libreport-2.14.0
hashmarkername: setroubleshoot
kernel:         5.11.0-155.fc35.x86_64+debug
type:           libreport

Potential duplicate: bug 1931959