Bug 569266

Summary:

SELinux is preventing /usr/bin/qemu-system-x86_64 "write" access on sr1.

Detailed Description:

[qemu-system-x86 has a permissive type (svirt_t). This access was not denied.]

SELinux denied access requested by qemu-system-x86. It is not expected that this
access is required by qemu-system-x86 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:c274,c832
Target Context                system_u:object_r:virt_content_t:s0
Target Objects                sr1 [ blk_file ]
Source                        qemu-system-x86
Source Path                   /usr/bin/qemu-system-x86_64
Port                          <Unknown>
Host                          (removed)
Source RPM Packages           qemu-system-x86-0.11.0-13.fc12
Target RPM Packages           
Policy RPM                    selinux-policy-3.6.32-89.fc12
Selinux Enabled               True
Policy Type                   targeted
Enforcing Mode                Enforcing
Plugin Name                   catchall
Host Name                     (removed)
Platform                      Linux (removed)
                              2.6.31.12-174.2.22.fc12.x86_64 #1 SMP Fri Feb 19
                              18:55:03 UTC 2010 x86_64 x86_64
Alert Count                   1
First Seen                    Mon 01 Mar 2010 06:25:46 AM EET
Last Seen                     Mon 01 Mar 2010 06:25:46 AM EET
Local ID                      e4b9d2ca-c6ea-4e01-8831-ec98f3dd82ce
Line Numbers                  

Raw Audit Messages            

node=(removed) type=AVC msg=audit(1267417546.384:32707): avc:  denied  { write } for  pid=24271 comm="qemu-system-x86" name="sr1" dev=tmpfs ino=4024 scontext=system_u:system_r:svirt_t:s0:c274,c832 tcontext=system_u:object_r:virt_content_t:s0 tclass=blk_file

node=(removed) type=SYSCALL msg=audit(1267417546.384:32707): arch=c000003e syscall=2 success=yes exit=4294967424 a0=7ffff08600e0 a1=1002 a2=1a4 a3=30 items=0 ppid=1 pid=24271 auid=4294967295 uid=107 gid=107 euid=107 suid=107 fsuid=107 egid=107 sgid=107 fsgid=107 tty=(none) ses=4294967295 comm="qemu-system-x86" exe="/usr/bin/qemu-system-x86_64" subj=system_u:system_r:svirt_t:s0:c274,c832 key=(null)



Hash String generated from  catchall,qemu-system-x86,svirt_t,virt_content_t,blk_file,write
audit2allow suggests:

#============= svirt_t ==============
allow svirt_t virt_content_t:blk_file write;