Bug 532003

Summary: SELinux is preventing /usr/bin/yelp "execmem" access.
Product: [Fedora] Fedora Reporter: Karel Klíč <kklic>
Component: yelpAssignee: Matthew Barnes <mbarnes>
Status: CLOSED DUPLICATE QA Contact: Fedora Extras Quality Assurance <extras-qa>
Severity: medium Docs Contact:
Priority: medium    
Version: rawhideCC: dwalsh, mbarnes, mclasen, mgrepl, rvokal
Target Milestone: ---   
Target Release: ---   
Hardware: i386   
OS: Linux   
Whiteboard: setroubleshoot_trace_hash:cb9347ddac2749972912f92ab463b265bdbe681065243a04be52a07e182e9f27
Fixed In Version: Doc Type: Bug Fix
Doc Text:
Story Points: ---
Clone Of: Environment:
Last Closed: 2009-11-02 00:23:11 EST Type: ---
Regression: --- Mount Type: ---
Documentation: --- CRM:
Verified Versions: Category: ---
oVirt Team: --- RHEL 7.3 requirements from Atomic Host:

Description Karel Klíč 2009-10-30 05:06:52 EDT
Souhrn:

SELinux is preventing /usr/bin/yelp "execmem" access.

Podrobný popis:

[SELinux is in permissive mode. This access was not denied.]

SELinux denied access requested by gnome-help. It is not expected that this
access is required by gnome-help 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                unconfined_u:unconfined_r:unconfined_t:s0-s0:c0.c1
                              023
Kontext cíle                 unconfined_u:unconfined_r:unconfined_t:s0-s0:c0.c1
                              023
Objekty cíle                 None [ process ]
Zdroj                         gnome-help
Cesta zdroje                  /usr/bin/yelp
Port                          <Neznámé>
Počítač                    (removed)
RPM balíčky zdroje          yelp-2.28.0-1.fc12
RPM balíčky cíle           
RPM politiky                  selinux-policy-3.6.32-35.fc12
Selinux povolen               True
Typ politiky                  targeted
MLS povoleno                  True
Vynucovací režim            Permissive
Název zásuvného modulu     catchall
Název počítače            (removed)
Platforma                     Linux (removed) 2.6.31.5-96.fc12.i686.PAE #1 SMP Fri
                              Oct 23 19:39:36 EDT 2009 i686 athlon
Počet upozornění           1
Poprvé viděno               Pá 30. říjen 2009, 10:04:32 CET
Naposledy viděno             Pá 30. říjen 2009, 10:04:32 CET
Místní ID                   4a14af5a-4699-49b9-87ff-73e72bfdc396
Čísla řádků              

Původní zprávy auditu      

node=(removed) type=AVC msg=audit(1256893472.421:26790): avc:  denied  { execmem } for  pid=11527 comm="gnome-help" scontext=unconfined_u:unconfined_r:unconfined_t:s0-s0:c0.c1023 tcontext=unconfined_u:unconfined_r:unconfined_t:s0-s0:c0.c1023 tclass=process

node=(removed) type=SYSCALL msg=audit(1256893472.421:26790): arch=40000003 syscall=192 success=yes exit=3158016 a0=0 a1=1000 a2=7 a3=22 items=0 ppid=1 pid=11527 auid=500 uid=500 gid=500 euid=500 suid=500 fsuid=500 egid=500 sgid=500 fsgid=500 tty=(none) ses=10 comm="gnome-help" exe="/usr/bin/yelp" subj=unconfined_u:unconfined_r:unconfined_t:s0-s0:c0.c1023 key=(null)



Hash String generated from  selinux-policy-3.6.32-35.fc12,catchall,gnome-help,unconfined_t,unconfined_t,process,execmem
audit2allow suggests:

#============= unconfined_t ==============
allow unconfined_t self:process execmem;
Comment 1 Karel Klíč 2009-10-30 05:10:08 EDT
This "execmem" access was caused by opening Help->Contents in Empathy messaging client.
Comment 2 Matthias Clasen 2009-11-02 00:23:11 EST

*** This bug has been marked as a duplicate of bug 527138 ***