Bug 860124 - SELinux is preventing colord-sane from 'execute' accesses on the file /usr/lib/sane/libsane-smfp.so.1.0.1.
SELinux is preventing colord-sane from 'execute' accesses on the file /usr/li...
Status: CLOSED DUPLICATE of bug 858714
Product: Fedora
Classification: Fedora
Component: colord (Show other bugs)
i686 Unspecified
unspecified Severity unspecified
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Assigned To: Richard Hughes
Fedora Extras Quality Assurance
Depends On:
  Show dependency treegraph
Reported: 2012-09-24 23:31 EDT by Anthony Vidas
Modified: 2013-04-24 06:34 EDT (History)
5 users (show)

See Also:
Fixed In Version:
Doc Type: Bug Fix
Doc Text:
Story Points: ---
Clone Of:
Last Closed: 2013-04-24 06:34:22 EDT
Type: ---
Regression: ---
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Documentation: ---
Verified Versions:
Category: ---
oVirt Team: ---
RHEL 7.3 requirements from Atomic Host:
Cloudforms Team: ---

Attachments (Terms of Use)
File: type (9 bytes, text/plain)
2012-09-24 23:31 EDT, Anthony Vidas
no flags Details
File: hashmarkername (14 bytes, text/plain)
2012-09-24 23:31 EDT, Anthony Vidas
no flags Details

  None (edit)
Description Anthony Vidas 2012-09-24 23:31:03 EDT
Additional info:
libreport version: 2.0.13
kernel:         3.5.3-1.fc17.i686

:SELinux is preventing colord-sane from 'execute' accesses on the file /usr/lib/sane/libsane-smfp.so.1.0.1.
:*****  Plugin restorecon (94.8 confidence) suggests  *************************
:If you want to fix the label. 
:/usr/lib/sane/libsane-smfp.so.1.0.1 default label should be lib_t.
:Then you can run restorecon.
:# /sbin/restorecon -v /usr/lib/sane/libsane-smfp.so.1.0.1
:*****  Plugin catchall_labels (5.21 confidence) suggests  ********************
:If you want to allow colord-sane to have execute access on the libsane-smfp.so.1.0.1 file
:Then you need to change the label on /usr/lib/sane/libsane-smfp.so.1.0.1
:# semanage fcontext -a -t FILE_TYPE '/usr/lib/sane/libsane-smfp.so.1.0.1'
:where FILE_TYPE is one of the following: policykit_auth_exec_t, bin_t, ifconfig_exec_t, ld_so_t, lib_t, abrt_helper_exec_t, shell_exec_t, textrel_shlib_t, colord_exec_t. 
:Then execute: 
:restorecon -v '/usr/lib/sane/libsane-smfp.so.1.0.1'
:*****  Plugin catchall (1.44 confidence) suggests  ***************************
:If you believe that colord-sane should be allowed execute access on the libsane-smfp.so.1.0.1 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 colord-sane /var/log/audit/audit.log | audit2allow -M mypol
:# semodule -i mypol.pp
:Additional Information:
:Source Context                system_u:system_r:colord_t:s0
:Target Context                unconfined_u:object_r:usr_t:s0
:Target Objects                /usr/lib/sane/libsane-smfp.so.1.0.1 [ file ]
:Source                        colord-sane
:Source Path                   colord-sane
:Port                          <Unknown>
:Host                          (removed)
:Source RPM Packages           
:Target RPM Packages           
:Policy RPM                    selinux-policy-3.10.0-146.fc17.noarch
:Selinux Enabled               True
:Policy Type                   targeted
:Enforcing Mode                Enforcing
:Host Name                     (removed)
:Platform                      Linux (removed) 3.5.3-1.fc17.i686 #1 SMP Wed Aug
:                              29 19:25:38 UTC 2012 i686 i686
:Alert Count                   22
:First Seen                    2012-09-15 15:15:00 EDT
:Last Seen                     2012-09-24 23:25:29 EDT
:Local ID                      ac5a57c6-89b8-4d53-a79e-b213dc5f42bd
:Raw Audit Messages
:type=AVC msg=audit(1348543529.748:66): avc:  denied  { execute } for  pid=1184 comm="colord-sane" path="/usr/lib/sane/libsane-smfp.so.1.0.1" dev="dm-1" ino=1858 scontext=system_u:system_r:colord_t:s0 tcontext=unconfined_u:object_r:usr_t:s0 tclass=file
:Hash: colord-sane,colord_t,usr_t,file,execute
:#============= colord_t ==============
:allow colord_t usr_t:file execute;
:audit2allow -R
:#============= colord_t ==============
:allow colord_t usr_t:file execute;
Comment 1 Anthony Vidas 2012-09-24 23:31:06 EDT
Created attachment 616834 [details]
File: type
Comment 2 Anthony Vidas 2012-09-24 23:31:08 EDT
Created attachment 616835 [details]
File: hashmarkername
Comment 3 Miroslav Grepl 2012-09-25 07:09:49 EDT
Try to execute

# chcon -t bin_t /usr/lib/sane

but I think you get more AVC msgs. The problem is with colord-sane in this case.
Comment 4 Richard Hughes 2013-04-24 06:34:22 EDT

*** This bug has been marked as a duplicate of bug 858714 ***

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