Bug 1279012 - SELinux is preventing brcupsconfpt1 from 'execute' accesses on the file /etc/ld.so.cache.
SELinux is preventing brcupsconfpt1 from 'execute' accesses on the file /etc/...
Product: Fedora
Classification: Fedora
Component: selinux-policy (Show other bugs)
x86_64 Unspecified
medium Severity medium
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Assigned To: Lukas Vrabec
Fedora Extras Quality Assurance
Depends On:
  Show dependency treegraph
Reported: 2015-11-07 00:43 EST by Kevin Gibbs
Modified: 2016-12-20 10:28 EST (History)
11 users (show)

See Also:
Fixed In Version:
Doc Type: Bug Fix
Doc Text:
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Clone Of:
Last Closed: 2016-12-20 10:28:27 EST
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Regression: ---
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Documentation: ---
Verified Versions:
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oVirt Team: ---
RHEL 7.3 requirements from Atomic Host:
Cloudforms Team: ---

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Description Kevin Gibbs 2015-11-07 00:43:08 EST
Description of problem:
installed brother MFC-9340CDW wireless printer and SELinux will not allow printing.
SELinux is preventing brcupsconfpt1 from 'execute' accesses on the file /etc/ld.so.cache.

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

If you believe that brcupsconfpt1 should be allowed execute access on the ld.so.cache file by default.
Then you should report this as a bug.
You can generate a local policy module to allow this access.
allow this access for now by executing:
# grep brcupsconfpt1 /var/log/audit/audit.log | audit2allow -M mypol
# semodule -i mypol.pp

Additional Information:
Source Context                system_u:system_r:cupsd_t:s0-s0:c0.c1023
Target Context                unconfined_u:object_r:ld_so_cache_t:s0
Target Objects                /etc/ld.so.cache [ file ]
Source                        brcupsconfpt1
Source Path                   brcupsconfpt1
Port                          <Unknown>
Host                          (removed)
Source RPM Packages           
Target RPM Packages           glibc-2.22-3.fc23.x86_64 glibc-2.22-3.fc23.i686
Policy RPM                    selinux-policy-3.13.1-152.fc23.noarch
Selinux Enabled               True
Policy Type                   targeted
Enforcing Mode                Enforcing
Host Name                     (removed)
Platform                      Linux (removed) 4.2.5-300.fc23.x86_64 #1 SMP Tue
                              Oct 27 04:29:56 UTC 2015 x86_64 x86_64
Alert Count                   20
First Seen                    2015-11-07 18:30:55 NZDT
Last Seen                     2015-11-07 18:30:55 NZDT
Local ID                      3ed1ae09-340d-461b-9373-e72ae0ee3200

Raw Audit Messages
type=AVC msg=audit(1446874255.651:628): avc:  denied  { execute } for  pid=4674 comm="brmfc9340cdwfil" path="/etc/ld.so.cache" dev="sda2" ino=914532 scontext=system_u:system_r:cupsd_t:s0-s0:c0.c1023 tcontext=unconfined_u:object_r:ld_so_cache_t:s0 tclass=file permissive=0

Hash: brcupsconfpt1,cupsd_t,ld_so_cache_t,file,execute

Version-Release number of selected component:

Additional info:
reporter:       libreport-2.6.3
hashmarkername: setroubleshoot
kernel:         4.2.5-300.fc23.x86_64
type:           libreport

Potential duplicate: bug 1257617
Comment 1 Kari Lehtinen 2016-01-13 15:44:40 EST
Description of problem:
I installed the rpm driver packages for Brother HL-4150CDN printer from Brother Web page but I'm not able to print anything. The printer is there (responding to ping, responding correctly to lptat -p -d, etc.) but when I try to print I get a denial from SELinux. The troubleshooter recommended for me to report this as a bug.

Version-Release number of selected component:

Additional info:
reporter:       libreport-2.6.3
hashmarkername: setroubleshoot
kernel:         4.2.8-300.fc23.i686+PAE
type:           libreport
Comment 2 vafr 2016-02-21 08:59:42 EST
Description of problem:
printing photo to Brother MFC-J5620DW

Version-Release number of selected component:

Additional info:
reporter:       libreport-2.6.4
hashmarkername: setroubleshoot
kernel:         4.3.5-300.fc23.x86_64
type:           libreport
Comment 3 vafr 2016-02-22 14:29:40 EST
Issue command...

setenforce 0 

... That is what Brother advises. 

It works for me but it seems to me that this is not most logical solution.

I (re)installed setroubleshoot which gave some alternative hints on solving this issue.

Printing now works for me but I still see setroubleshoot warnings.
Comment 4 nuny0.b1zn3s 2016-03-08 20:06:28 EST
Description of problem:
Trying to print with a Brother HL3170CDW through CUPS.

Version-Release number of selected component:

Additional info:
reporter:       libreport-2.6.3
hashmarkername: setroubleshoot
kernel:         4.2.3-300.fc23.x86_64
type:           libreport
Comment 5 Fedora Admin XMLRPC Client 2016-09-27 11:02:32 EDT
This package has changed ownership in the Fedora Package Database.  Reassigning to the new owner of this component.
Comment 6 Fedora End Of Life 2016-11-24 08:09:30 EST
This message is a reminder that Fedora 23 is nearing its end of life.
Approximately 4 (four) weeks from now Fedora will stop maintaining
and issuing updates for Fedora 23. 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 '23'.

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 23 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 7 Fedora End Of Life 2016-12-20 10:28:27 EST
Fedora 23 changed to end-of-life (EOL) status on 2016-12-20. Fedora 23 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

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