Bug 547579 - SELinux is preventing tuned "read" access on fifo_file.
Summary: SELinux is preventing tuned "read" access on fifo_file.
Keywords:
Status: CLOSED CURRENTRELEASE
Alias: None
Product: Fedora
Classification: Fedora
Component: selinux-policy
Version: 12
Hardware: x86_64
OS: Linux
low
medium
Target Milestone: ---
Assignee: Daniel Walsh
QA Contact: Fedora Extras Quality Assurance
URL:
Whiteboard: setroubleshoot_trace_hash:aacb64aaceb...
Depends On:
Blocks:
TreeView+ depends on / blocked
 
Reported: 2009-12-15 01:35 UTC by Martin Kopun
Modified: 2009-12-22 20:42 UTC (History)
2 users (show)

Fixed In Version:
Doc Type: Bug Fix
Doc Text:
Clone Of:
Environment:
Last Closed: 2009-12-22 20:42:38 UTC
Type: ---


Attachments (Terms of Use)

Description Martin Kopun 2009-12-15 01:35:40 UTC
Souhrn:

SELinux is preventing tuned "read" access on fifo_file.

Podrobný popis:

SELinux denied access requested by tuned. It is not expected that this access is
required by tuned 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.

Povolení přístupu:

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

Další informace:

Kontext zdroje                system_u:system_r:tuned_t:s0
Kontext cíle                 system_u:system_r:tuned_t:s0
Objekty cíle                 fifo_file [ fifo_file ]
Zdroj                         tuned
Cesta zdroje                  tuned
Port                          <Neznámé>
Počítač                    (removed)
RPM balíčky zdroje          
RPM balíčky cíle           
RPM politiky                  selinux-policy-3.6.32-56.fc12
Selinux povolen               True
Typ politiky                  targeted
Vynucovací režim            Enforcing
Název zásuvného modulu     catchall
Název počítače            (removed)
Platforma                     Linux (removed) 2.6.31.6-145.fc12.x86_64 #1 SMP Sat
                              Nov 21 15:57:45 EST 2009 x86_64 x86_64
Počet upozornění           1
Poprvé viděno               Út 15. prosinec 2009, 02:25:33 CET
Naposledy viděno             Út 15. prosinec 2009, 02:25:33 CET
Místní ID                   ddbf801c-bcc5-4304-8967-9db68959c4c3
Čísla řádků              

Původní zprávy auditu      

node=(removed) type=AVC msg=audit(1260840333.894:11): avc:  denied  { read } for  pid=1891 comm="tuned" path="pipe:[12916]" dev=pipefs ino=12916 scontext=system_u:system_r:tuned_t:s0 tcontext=system_u:system_r:tuned_t:s0 tclass=fifo_file



Hash String generated from  selinux-policy-3.6.32-56.fc12,catchall,tuned,tuned_t,tuned_t,fifo_file,read
audit2allow suggests:

#============= tuned_t ==============
allow tuned_t self:fifo_file read;

Comment 1 Daniel Walsh 2009-12-15 14:06:55 UTC
You can add these rules for now using

# grep avc /var/log/audit/audit.log | audit2allow -M mypol
# semodule -i mypol.pp

Fixed in selinux-policy-3.6.32-59.fc12.noarch

Comment 2 Fedora Update System 2009-12-16 13:56:18 UTC
selinux-policy-3.6.32-59.fc12 has been submitted as an update for Fedora 12.
http://admin.fedoraproject.org/updates/selinux-policy-3.6.32-59.fc12

Comment 3 Fedora Update System 2009-12-18 04:44:22 UTC
selinux-policy-3.6.32-59.fc12 has been pushed to the Fedora 12 testing repository.  If problems still persist, please make note of it in this bug report.
 If you want to test the update, you can install it with 
 su -c 'yum --enablerepo=updates-testing update selinux-policy'.  You can provide feedback for this update here: http://admin.fedoraproject.org/updates/F12/FEDORA-2009-13384


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