Bug 671657

Summary: SELinux is preventing /usr/bin/pulseaudio "write" access on /dev/shm.
Product: [Fedora] Fedora Reporter: maurizio <antillon.maurizio>
Component: selinux-policyAssignee: Miroslav Grepl <mgrepl>
Status: CLOSED DUPLICATE QA Contact: Fedora Extras Quality Assurance <extras-qa>
Severity: medium Docs Contact:
Priority: unspecified    
Version: 13CC: antillon.maurizio, dwalsh, mgrepl
Target Milestone: ---   
Target Release: ---   
Hardware: i386   
OS: Linux   
Whiteboard: setroubleshoot_trace_hash:b30e679163cd7da262d052f721cc25c9e520ed1bb79215b544c2c37d8840268a
Fixed In Version: Doc Type: Bug Fix
Doc Text:
Story Points: ---
Clone Of: Environment:
Last Closed: 2011-01-24 12:16:07 UTC Type: ---
Regression: --- Mount Type: ---
Documentation: --- CRM:
Verified Versions: Category: ---
oVirt Team: --- RHEL 7.3 requirements from Atomic Host:
Cloudforms Team: --- Target Upstream Version:

Description maurizio 2011-01-22 06:19:18 UTC
Summary:

SELinux is preventing /usr/bin/pulseaudio "write" access on /dev/shm.

Detailed Description:

[SELinux is in permissive mode. This access was not denied.]

SELinux denied access requested by pulseaudio. It is not expected that this
access is required by pulseaudio and this access may signal an intrusion
attempt. It is also possible that the specific version or configuration of the
application is causing it to require additional access.

Allowing Access:

You can generate a local policy module to allow this access - see FAQ
(http://docs.fedoraproject.org/selinux-faq-fc5/#id2961385) Please file a bug
report.

Additional Information:

Source Context                sysadm_u:sysadm_r:oddjob_mkhomedir_t:s0-s0:c0.c102
                              3
Target Context                system_u:object_r:tmpfs_t:s0
Target Objects                /dev/shm [ dir ]
Source                        gnome-settings-
Source Path                   /usr/libexec/gnome-settings-daemon
Port                          <Unknown>
Host                          (removed)
Source RPM Packages           pulseaudio-0.9.21-7.fc13
Target RPM Packages           
Policy RPM                    selinux-policy-3.7.19-69.fc13
Selinux Enabled               True
Policy Type                   targeted
Enforcing Mode                Permissive
Plugin Name                   catchall
Host Name                     (removed)
Platform                      Linux (removed) 2.6.34.7-61.fc13.i686
                              #1 SMP Tue Oct 19 04:42:47 UTC 2010 i686 i686
Alert Count                   6
First Seen                    Thu 20 Jan 2011 10:51:25 PM MST
Last Seen                     Thu 20 Jan 2011 10:51:25 PM MST
Local ID                      488bd13a-97c4-445d-ab11-bedeeeca8652
Line Numbers                  

Raw Audit Messages            

node=(removed) type=AVC msg=audit(1295589085.611:25944): avc:  denied  { write } for  pid=1864 comm="pulseaudio" name="/" dev=tmpfs ino=5740 scontext=sysadm_u:sysadm_r:oddjob_mkhomedir_t:s0-s0:c0.c1023 tcontext=system_u:object_r:tmpfs_t:s0 tclass=dir

node=(removed) type=AVC msg=audit(1295589085.611:25944): avc:  denied  { add_name } for  pid=1864 comm="pulseaudio" name="pulse-shm-2321194952" scontext=sysadm_u:sysadm_r:oddjob_mkhomedir_t:s0-s0:c0.c1023 tcontext=system_u:object_r:tmpfs_t:s0 tclass=dir

node=(removed) type=SYSCALL msg=audit(1295589085.611:25944): arch=40000003 syscall=5 success=yes exit=6 a0=bfb80ba0 a1=a00c2 a2=100 a3=bfb80c2d items=0 ppid=1861 pid=1864 auid=500 uid=500 gid=493 euid=500 suid=500 fsuid=500 egid=493 sgid=493 fsgid=493 tty=(none) ses=1 comm="pulseaudio" exe="/usr/bin/pulseaudio" subj=sysadm_u:sysadm_r:oddjob_mkhomedir_t:s0-s0:c0.c1023 key=(null)



Hash String generated from  catchall,gnome-settings-,oddjob_mkhomedir_t,tmpfs_t,dir,write
audit2allow suggests:

#============= oddjob_mkhomedir_t ==============
#!!!! The source type 'oddjob_mkhomedir_t' can write to a 'dir' of the following types:
# user_home_t, home_root_t, user_home_dir_t, user_home_type

allow oddjob_mkhomedir_t tmpfs_t:dir { write add_name };

Comment 1 Miroslav Grepl 2011-01-24 12:16:07 UTC

*** This bug has been marked as a duplicate of bug 671607 ***