Bug 785635

Summary: SELinux is preventing /usr/bin/qemu from 'execmem' accesses on the None .
Product: [Fedora] Fedora Reporter: hadi wiranata <hadi.wiranata89>
Component: selinux-policyAssignee: Miroslav Grepl <mgrepl>
Status: CLOSED WONTFIX QA Contact: Fedora Extras Quality Assurance <extras-qa>
Severity: unspecified Docs Contact:
Priority: unspecified    
Version: 16CC: crobinso, dominick.grift, dwalsh, jdenemar, mgrepl
Target Milestone: ---   
Target Release: ---   
Hardware: i686   
OS: Unspecified   
Whiteboard: abrt_hash:e15de0bbf7323e8866363fbf0d1eabfa825ef3d47b95b8f2fe578d8f6e436567
Fixed In Version: Doc Type: Bug Fix
Doc Text:
Story Points: ---
Clone Of: Environment:
Last Closed: 2013-02-13 18:50:35 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 hadi wiranata 2012-01-30 05:04:44 UTC
libreport version: 2.0.8
executable:     /usr/bin/python
hashmarkername: setroubleshoot
kernel:         3.2.2-1.fc16.i686
reason:         SELinux is preventing /usr/bin/qemu from 'execmem' accesses on the None .
time:           Mon 30 Jan 2012 12:02:54 PM WIT

description:
:SELinux is preventing /usr/bin/qemu from 'execmem' accesses on the None .
:
:*****  Plugin catchall (100. confidence) suggests  ***************************
:
:If you believe that qemu should be allowed execmem access on the  <Unknown> 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:
:# grep qemu /var/log/audit/audit.log | audit2allow -M mypol
:# semodule -i mypol.pp
:
:Additional Information:
:Source Context                system_u:system_r:svirt_t:s0:c221,c784
:Target Context                system_u:system_r:svirt_t:s0:c221,c784
:Target Objects                 [ None ]
:Source                        qemu
:Source Path                   /usr/bin/qemu
:Port                          <Unknown>
:Host                          (removed)
:Source RPM Packages           qemu-system-x86-0.15.1-3.fc16.i686
:Target RPM Packages           
:Policy RPM                    selinux-policy-3.10.0-72.fc16.noarch
:Selinux Enabled               True
:Policy Type                   targeted
:Enforcing Mode                Permissive
:Host Name                     (removed)
:Platform                      Linux (removed) 3.2.2-1.fc16.i686 #1 SMP Thu Jan 26
:                              03:38:31 UTC 2012 i686 i686
:Alert Count                   1
:First Seen                    Mon 30 Jan 2012 12:00:53 PM WIT
:Last Seen                     Mon 30 Jan 2012 12:00:53 PM WIT
:Local ID                      6aa5aed9-5d05-4af3-909d-8093b83b0235
:
:Raw Audit Messages
:type=AVC msg=audit(1327899653.285:310): avc:  denied  { execmem } for  pid=10706 comm="qemu" scontext=system_u:system_r:svirt_t:s0:c221,c784 tcontext=system_u:system_r:svirt_t:s0:c221,c784 tclass=processnode=(removed) type=SYSCALL msg=audit(1327899653.285:310): arch=40000003 syscall=192 success=no exit=-1485193216 a0=0 a1=10000000 a2=7 a3=22 items=0 ppid=1 pid=10706 auid=4294967295 uid=107 gid=107 euid=107 suid=107 fsuid=107 egid=107 sgid=107 fsgid=107 tty=(none) ses=4294967295 comm="qemu" exe="/usr/bin/qemu" subj=system_u:system_r:svirt_t:s0:c221,c784 key=(null)
:
:
:Hash: qemu,svirt_t,svirt_t,None,execmem
:
:audit2allow
:
:
:audit2allow -R
:
:

Comment 7 Cole Robinson 2012-12-12 15:03:26 UTC
according to dwalsh in bug 885837#3 there is an svirt label for this in selinux-policy-3.11.1-62.fc18.noarch

I don't think we need to care about F16, but can we get this policy bit backported to F17, and I'll see about getting the libvirt support in bug 885837 backported as well.

Comment 8 Miroslav Grepl 2012-12-14 12:40:36 UTC
Ok, I am going to backport it F17.

Comment 9 Fedora End Of Life 2013-01-16 15:42:45 UTC
This message is a reminder that Fedora 16 is nearing its end of life.
Approximately 4 (four) weeks from now Fedora will stop maintaining
and issuing updates for Fedora 16. 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 WONTFIX if it remains open with a Fedora 
'version' of '16'.

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Comment 10 Fedora End Of Life 2013-02-13 18:50:39 UTC
Fedora 16 changed to end-of-life (EOL) status on 2013-02-12. Fedora 16 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.

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