Bug 572354

Summary:

SELinux is preventing /usr/bin/qemu "read write" access on 007.

Detailed Description:

SELinux denied access requested by qemu. It is not expected that this access is
required by qemu 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                system_u:system_r:svirt_t:s0:c358,c541
Target Context                system_u:object_r:usb_device_t:s0
Target Objects                007 [ chr_file ]
Source                        qemu
Source Path                   /usr/bin/qemu
Port                          <Unknown>
Host                          (removed)
Source RPM Packages           qemu-system-x86-0.11.0-13.fc12
Target RPM Packages           
Policy RPM                    selinux-policy-3.6.32-92.fc12
Selinux Enabled               True
Policy Type                   targeted
Enforcing Mode                Enforcing
Plugin Name                   catchall
Host Name                     (removed)
Platform                      Linux home-yahoo 2.6.32.9-70.fc12.x86_64 #1 SMP
                              Wed Mar 3 04:40:41 UTC 2010 x86_64 x86_64
Alert Count                   1
First Seen                    Wed 10 Mar 2010 03:03:57 PM PST
Last Seen                     Wed 10 Mar 2010 03:03:57 PM PST
Local ID                      ec92fde6-3374-4625-998d-6b2e9c455fac
Line Numbers                  

Raw Audit Messages            

node=home-yahoo type=AVC msg=audit(1268262237.93:26553): avc:  denied  { read write } for  pid=2040 comm="qemu" name="007" dev=devtmpfs ino=1364656 scontext=system_u:system_r:svirt_t:s0:c358,c541 tcontext=system_u:object_r:usb_device_t:s0 tclass=chr_file

node=home-yahoo type=SYSCALL msg=audit(1268262237.93:26553): arch=c000003e syscall=2 success=no exit=-13 a0=7fffac9ca460 a1=802 a2=7fffac9ca474 a3=fffffff4 items=0 ppid=1 pid=2040 auid=500 uid=107 gid=107 euid=107 suid=107 fsuid=107 egid=107 sgid=107 fsgid=107 tty=(none) ses=1 comm="qemu" exe="/usr/bin/qemu" subj=system_u:system_r:svirt_t:s0:c358,c541 key=(null)



Hash String generated from  catchall,qemu,svirt_t,usb_device_t,chr_file,read,write
audit2allow suggests:

#============= svirt_t ==============
allow svirt_t usb_device_t:chr_file { read write };