Bug 1411431

Summary: SELinux is preventing rfkill from 'open' accesses on the chr_file /dev/rfkill.
Product: [Fedora] Fedora Reporter: Shaun Assam <thebeardedhermit>
Component: selinux-policyAssignee: Lukas Vrabec <lvrabec>
Status: CLOSED EOL QA Contact: Fedora Extras Quality Assurance <extras-qa>
Severity: unspecified Docs Contact:
Priority: unspecified    
Version: 25CC: bugreports, dominick.grift, dwalsh, fedora.243908, gvs234, lvrabec, mgrepl, penguin01210, plautrba, pmoore, redhat, ssekidde
Target Milestone: ---   
Target Release: ---   
Hardware: x86_64   
OS: Unspecified   
Whiteboard: abrt_hash:b91f96002437ef81f69df09d1b49de9babebf10ad694a2fbec54e346b56b5e73;VARIANT_ID=workstation;
Fixed In Version: Doc Type: If docs needed, set a value
Doc Text:
Story Points: ---
Clone Of: Environment:
Last Closed: 2017-12-12 10:09:43 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 Shaun Assam 2017-01-09 17:19:56 UTC
Description of problem:
- Resumed laptop from hibernation.
SELinux is preventing rfkill from 'open' accesses on the chr_file /dev/rfkill.

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

If you believe that rfkill should be allowed open access on the rfkill chr_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 'rfkill' --raw | audit2allow -M my-rfkill
# semodule -X 300 -i my-rfkill.pp

Additional Information:
Source Context                system_u:system_r:tlp_t:s0
Target Context                system_u:object_r:wireless_device_t:s0
Target Objects                /dev/rfkill [ chr_file ]
Source                        rfkill
Source Path                   rfkill
Port                          <Unknown>
Host                          (removed)
Source RPM Packages           
Target RPM Packages           
Policy RPM                    selinux-policy-3.13.1-225.6.fc25.noarch
Selinux Enabled               True
Policy Type                   targeted
Enforcing Mode                Enforcing
Host Name                     (removed)
Platform                      Linux (removed) 4.8.15-300.fc25.x86_64 #1 SMP Thu
                              Dec 15 23:10:23 UTC 2016 x86_64 x86_64
Alert Count                   1
First Seen                    2017-01-09 12:14:26 EST
Last Seen                     2017-01-09 12:14:26 EST
Local ID                      841243bd-faac-45fb-8dea-3b2931f52937

Raw Audit Messages
type=AVC msg=audit(1483982066.759:351): avc:  denied  { open } for  pid=4809 comm="rfkill" path="/dev/rfkill" dev="devtmpfs" ino=14854 scontext=system_u:system_r:tlp_t:s0 tcontext=system_u:object_r:wireless_device_t:s0 tclass=chr_file permissive=1


Hash: rfkill,tlp_t,wireless_device_t,chr_file,open

Version-Release number of selected component:
selinux-policy-3.13.1-225.6.fc25.noarch

Additional info:
reporter:       libreport-2.8.0
hashmarkername: setroubleshoot
kernel:         4.8.15-300.fc25.x86_64
type:           libreport

Comment 1 Biji 2017-01-12 08:12:41 UTC
Description of problem:
systemctl stop tlp

Version-Release number of selected component:
selinux-policy-3.13.1-225.6.fc25.noarch

Additional info:
reporter:       libreport-2.8.0
hashmarkername: setroubleshoot
kernel:         4.10.0-0.rc3.git1.2.fc26.x86_64
type:           libreport

Comment 2 bugreports 2017-04-27 23:44:01 UTC
Description of problem:
After installing TLP on a Thinkpad 430, about 25 warnings come up from SELinux whenever the laptop starts charging.

Version-Release number of selected component:
selinux-policy-3.13.1-225.13.fc25.noarch

Additional info:
reporter:       libreport-2.8.0
hashmarkername: setroubleshoot
kernel:         4.10.11-200.fc25.x86_64
type:           libreport

Comment 3 Fedora End Of Life 2017-11-16 18:31:35 UTC
This message is a reminder that Fedora 25 is nearing its end of life.
Approximately 4 (four) weeks from now Fedora will stop maintaining
and issuing updates for Fedora 25. It is Fedora's policy to close all
bug reports from releases that are no longer maintained. At that time
this bug will be closed as EOL if it remains open with a Fedora  'version'
of '25'.

Package Maintainer: If you wish for this bug to remain open because you
plan to fix it in a currently maintained version, simply change the 'version'
to a later Fedora version.

Thank you for reporting this issue and we are sorry that we were not
able to fix it before Fedora 25 is end of life. If you would still like
to see this bug fixed and are able to reproduce it against a later version
of Fedora, you are encouraged  change the 'version' to a later Fedora
version prior this bug is closed as described in the policy above.

Although we aim to fix as many bugs as possible during every release's
lifetime, sometimes those efforts are overtaken by events. Often a
more recent Fedora release includes newer upstream software that fixes
bugs or makes them obsolete.

Comment 4 Fedora End Of Life 2017-12-12 10:09:43 UTC
Fedora 25 changed to end-of-life (EOL) status on 2017-12-12. Fedora 25 is
no longer maintained, which means that it will not receive any further
security or bug fix updates. As a result we are closing this bug.

If you can reproduce this bug against a currently maintained version of
Fedora please feel free to reopen this bug against that version. If you
are unable to reopen this bug, please file a new report against the
current release. If you experience problems, please add a comment to this
bug.

Thank you for reporting this bug and we are sorry it could not be fixed.