Description of problem:
On Fedora 37 I had installed ModemManager-1.18.12-1.fc37.x86_64. I haven't seen any SELinux reports regarding ModemManager. I have upgraded to Fedora 38, ModemManager-1.20.6-1.fc38.x86_64 and just after logging into Cinnamon Session I see this SELinux report.
SELinux is preventing ModemManager from using the 'execmem' accesses on a process.

*****  Plugin allow_execmem (91.4 confidence) suggests   *********************

If this issue occurred during normal system operation.
Then this alert could be a serious issue and your system could be compromised.
Do
contact your security administrator and report this issue

*****  Plugin catchall (9.59 confidence) suggests   **************************

If you believe that ModemManager should be allowed execmem access on processes labeled modemmanager_t 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 'ModemManager' --raw | audit2allow -M my-ModemManager
# semodule -X 300 -i my-ModemManager.pp

Additional Information:
Source Context                system_u:system_r:modemmanager_t:s0
Target Context                system_u:system_r:modemmanager_t:s0
Target Objects                Unknown [ process ]
Source                        ModemManager
Source Path                   ModemManager
Port                          <Unknown>
Host                          (removed)
Source RPM Packages           
Target RPM Packages           
SELinux Policy RPM            selinux-policy-targeted-38.10-1.fc38.noarch
Local Policy RPM              selinux-policy-targeted-38.10-1.fc38.noarch
Selinux Enabled               True
Policy Type                   targeted
Enforcing Mode                Enforcing
Host Name                     (removed)
Platform                      Linux (removed) 6.2.11-300.fc38.x86_64 #1 SMP
                              PREEMPT_DYNAMIC Thu Apr 13 20:27:09 UTC 2023
                              x86_64
Alert Count                   1
First Seen                    2023-04-21 13:52:28 CEST
Last Seen                     2023-04-21 13:52:28 CEST
Local ID                      b595298e-2cfd-49b1-92be-9504377261e4

Raw Audit Messages
type=AVC msg=audit(1682077948.888:169): avc:  denied  { execmem } for  pid=3066 comm="ModemManager" scontext=system_u:system_r:modemmanager_t:s0 tcontext=system_u:system_r:modemmanager_t:s0 tclass=process permissive=0


Hash: ModemManager,modemmanager_t,modemmanager_t,process,execmem

Version-Release number of selected component:
selinux-policy-targeted-38.10-1.fc38.noarch

Additional info:
reporter:       libreport-2.17.9
comment:        On Fedora 37 I had installed ModemManager-1.18.12-1.fc37.x86_64. I haven't seen any SELinux reports regarding ModemManager. I have upgraded to Fedora 38, ModemManager-1.20.6-1.fc38.x86_64 and just after logging into Cinnamon Session I see this SELinux report.
hashmarkername: setroubleshoot
component:      selinux-policy
package:        selinux-policy-targeted-38.10-1.fc38.noarch
kernel:         6.2.11-300.fc38.x86_64
reason:         SELinux is preventing ModemManager from using the 'execmem' accesses on a process.
type:           libreport
component:      selinux-policy