Bug 2149954

Summary: SELinux is preventing ModemManager from 'write' accesses on the Verzeichnis qmi.
Product: [Fedora] Fedora Reporter: Martin Wolf <mwolf>
Component: selinux-policyAssignee: Zdenek Pytela <zpytela>
Status: CLOSED CURRENTRELEASE QA Contact: Fedora Extras Quality Assurance <extras-qa>
Severity: unspecified Docs Contact:
Priority: unspecified    
Version: 37CC: dwalsh, lvrabec, mmalik, omosnacek, pkoncity, vmojzis, zpytela
Target Milestone: ---   
Target Release: ---   
Hardware: x86_64   
OS: Unspecified   
Whiteboard: abrt_hash:9645e2cecf0c2bec4ad1f38f018341ecbe72a4683349662c1a59c6dc3537549c;VARIANT_ID=workstation;
Fixed In Version: Doc Type: If docs needed, set a value
Doc Text:
Story Points: ---
Clone Of: Environment:
Last Closed: 2023-05-30 09:48:37 UTC Type: ---
Regression: --- Mount Type: ---
Documentation: --- CRM:
Verified Versions: Category: ---
oVirt Team: --- RHEL 7.3 requirements from Atomic Host:
Cloudforms Team: --- Target Upstream Version:
Embargoed:

Description Martin Wolf 2022-12-01 12:38:00 UTC
Description of problem:
I plugged in a LTE USB Modem
SELinux is preventing ModemManager from 'write' accesses on the Verzeichnis qmi.

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

Wenn Sie denken, dass es ModemManager standardmäßig erlaubt sein sollte, write Zugriff auf qmi directory zu erhalten.
Then sie sollten dies als Fehler melden.
Um diesen Zugriff zu erlauben, können Sie ein lokales Richtlinien-Modul erstellen.
Do
zugriff jetzt erlauben, indem Sie die nachfolgenden Befehle ausführen:
# 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:object_r:sysfs_t:s0
Target Objects                qmi [ dir ]
Source                        ModemManager
Source Path                   ModemManager
Port                          <Unbekannt>
Host                          (removed)
Source RPM Packages           
Target RPM Packages           
SELinux Policy RPM            selinux-policy-targeted-37.15-1.fc37.noarch
Local Policy RPM              selinux-policy-targeted-37.15-1.fc37.noarch
Selinux Enabled               True
Policy Type                   targeted
Enforcing Mode                Enforcing
Host Name                     (removed)
Platform                      Linux (removed) 6.0.9-300.fc37.x86_64 #1 SMP
                              PREEMPT_DYNAMIC Wed Nov 16 17:36:22 UTC 2022
                              x86_64 x86_64
Alert Count                   2
First Seen                    2022-11-29 20:46:07 CET
Last Seen                     2022-12-01 13:37:15 CET
Local ID                      ff3ae5c8-9313-4c70-b3ff-16d77113fca7

Raw Audit Messages
type=AVC msg=audit(1669898235.89:1362): avc:  denied  { write } for  pid=2816 comm="ModemManager" name="qmi" dev="sysfs" ino=282219 scontext=system_u:system_r:modemmanager_t:s0 tcontext=system_u:object_r:sysfs_t:s0 tclass=dir permissive=0


Hash: ModemManager,modemmanager_t,sysfs_t,dir,write

Version-Release number of selected component:
selinux-policy-targeted-37.15-1.fc37.noarch

Additional info:
component:      selinux-policy
reporter:       libreport-2.17.4
hashmarkername: setroubleshoot
kernel:         6.0.9-300.fc37.x86_64
type:           libreport