Bug 507412 - setroubleshoot: SELinux is preventing firefox (sandbox_t) "open" proc_t.
setroubleshoot: SELinux is preventing firefox (sandbox_t) "open" proc_t.
Product: Fedora
Classification: Fedora
Component: selinux-policy (Show other bugs)
i386 Linux
low Severity medium
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Assigned To: Daniel Walsh
Fedora Extras Quality Assurance
Depends On:
  Show dependency treegraph
Reported: 2009-06-22 13:12 EDT by Thomas Liu
Modified: 2009-06-22 13:14 EDT (History)
3 users (show)

See Also:
Fixed In Version:
Doc Type: Bug Fix
Doc Text:
Story Points: ---
Clone Of:
Last Closed: 2009-06-22 13:14:13 EDT
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Regression: ---
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Documentation: ---
Verified Versions:
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oVirt Team: ---
RHEL 7.3 requirements from Atomic Host:
Cloudforms Team: ---

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Description Thomas Liu 2009-06-22 13:12:55 EDT
The following was filed automatically by setroubleshoot:


SELinux is preventing firefox (sandbox_t) "open" proc_t.

Detailed Description:

SELinux denied access requested by firefox. It is not expected that this access
is required by firefox 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://fedora.redhat.com/docs/selinux-faq-fc5/#id2961385) Or you can disable
SELinux protection altogether. Disabling SELinux protection is not recommended.
Please file a bug report (http://bugzilla.redhat.com/bugzilla/enter_bug.cgi)
against this package.

Additional Information:

Source Context                unconfined_u:unconfined_r:sandbox_t:s0:c525,c537
Target Context                system_u:object_r:proc_t:s0
Target Objects                meminfo [ file ]
Source                        firefox
Source Path                   /bin/bash
Port                          <Unknown>
Host                          (removed)
Source RPM Packages           bash-4.0-6.fc11
Target RPM Packages           
Policy RPM                    selinux-policy-3.6.12-39.fc11
Selinux Enabled               True
Policy Type                   targeted
MLS Enabled                   True
Enforcing Mode                Enforcing
Plugin Name                   catchall
Host Name                     (removed)
Platform                      Linux (removed)
                     #1 SMP Wed May 27 17:14:37
                              EDT 2009 i686 i686
Alert Count                   1
First Seen                    Wed 03 Jun 2009 01:02:23 PM EDT
Last Seen                     Wed 03 Jun 2009 01:02:23 PM EDT
Local ID                      0447bcd2-0698-4ddb-895b-fb9b924a22df
Line Numbers                  

Raw Audit Messages            

node=(removed) type=AVC msg=audit(1244048543.652:139): avc:  denied  { open } for  pid=3928 comm="firefox" name="meminfo" dev=proc ino=4026531986 scontext=unconfined_u:unconfined_r:sandbox_t:s0:c525,c537 tcontext=system_u:object_r:proc_t:s0 tclass=file

node=(removed) type=SYSCALL msg=audit(1244048543.652:139): arch=40000003 syscall=5 success=no exit=-13 a0=4dc450 a1=0 a2=1b6 a3=0 items=0 ppid=3927 pid=3928 auid=500 uid=500 gid=500 euid=500 suid=500 fsuid=500 egid=500 sgid=500 fsgid=500 tty=pts1 ses=1 comm="firefox" exe="/bin/bash" subj=unconfined_u:unconfined_r:sandbox_t:s0:c525,c537 key=(null)

audit2allow suggests:

#============= sandbox_t ==============
allow sandbox_t proc_t:file open;

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