Bug 541739

Summary: SELinux is preventing /usr/bin/gdb "write" access on gdb.
Product: [Fedora] Fedora Reporter: a.aspden
Component: gdbAssignee: Jan Kratochvil <jan.kratochvil>
Status: CLOSED DUPLICATE QA Contact: Fedora Extras Quality Assurance <extras-qa>
Severity: medium Docs Contact:
Priority: low    
Version: 12CC: a.aspden, bill, dwalsh, jan.kratochvil, mgrepl, pmuldoon
Target Milestone: ---   
Target Release: ---   
Hardware: x86_64   
OS: Linux   
Whiteboard: setroubleshoot_trace_hash:75144f34b45132035cb979df593d6ae9eedb56a5905d39d19e156ae894c717ae
Fixed In Version: Doc Type: Bug Fix
Doc Text:
Story Points: ---
Clone Of: Environment:
Last Closed: 2010-01-05 21:15:36 UTC Type: ---
Regression: --- Mount Type: ---
Documentation: --- CRM:
Verified Versions: Category: ---
oVirt Team: --- RHEL 7.3 requirements from Atomic Host:
Cloudforms Team: --- Target Upstream Version:
Embargoed:

Description a.aspden 2009-11-26 21:53:06 UTC
Summary:

SELinux is preventing /usr/bin/gdb "write" access on gdb.

Detailed Description:

[gdb has a permissive type (abrt_t). This access was not denied.]

SELinux denied access requested by gdb. It is not expected that this access is
required by gdb 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) Please file a bug
report.

Additional Information:

Source Context                system_u:system_r:abrt_t:s0-s0:c0.c1023
Target Context                system_u:object_r:usr_t:s0
Target Objects                gdb [ dir ]
Source                        gdb
Source Path                   /usr/bin/gdb
Port                          <Unknown>
Host                          (removed)
Source RPM Packages           gdb-7.0-3.fc12
Target RPM Packages           
Policy RPM                    selinux-policy-3.6.32-46.fc12
Selinux Enabled               True
Policy Type                   targeted
Enforcing Mode                Enforcing
Plugin Name                   catchall
Host Name                     (removed)
Platform                      Linux (removed)
                              2.6.31.5-127.fc12.x86_64 #1 SMP Sat Nov 7 21:11:14
                              EST 2009 x86_64 x86_64
Alert Count                   4
First Seen                    Thu Nov 26 13:36:17 2009
Last Seen                     Thu Nov 26 13:36:17 2009
Local ID                      f71c0622-dfc9-4bfa-9029-e8775ec623db
Line Numbers                  

Raw Audit Messages            

node=(removed) type=AVC msg=audit(1259271377.315:100): avc:  denied  { write } for  pid=4318 comm="gdb" name="gdb" dev=dm-0 ino=278533 scontext=system_u:system_r:abrt_t:s0-s0:c0.c1023 tcontext=system_u:object_r:usr_t:s0 tclass=dir

node=(removed) type=AVC msg=audit(1259271377.315:100): avc:  denied  { add_name } for  pid=4318 comm="gdb" name="gobject.pyc" scontext=system_u:system_r:abrt_t:s0-s0:c0.c1023 tcontext=system_u:object_r:usr_t:s0 tclass=dir

node=(removed) type=AVC msg=audit(1259271377.315:100): avc:  denied  { create } for  pid=4318 comm="gdb" name="gobject.pyc" scontext=system_u:system_r:abrt_t:s0-s0:c0.c1023 tcontext=system_u:object_r:usr_t:s0 tclass=file

node=(removed) type=AVC msg=audit(1259271377.315:100): avc:  denied  { write } for  pid=4318 comm="gdb" name="gobject.pyc" dev=dm-0 ino=997287 scontext=system_u:system_r:abrt_t:s0-s0:c0.c1023 tcontext=system_u:object_r:usr_t:s0 tclass=file

node=(removed) type=SYSCALL msg=audit(1259271377.315:100): arch=c000003e syscall=2 success=yes exit=4294967424 a0=7fff39481060 a1=2c1 a2=81ed a3=7fc2bfed2350 items=0 ppid=1337 pid=4318 auid=4294967295 uid=0 gid=0 euid=0 suid=0 fsuid=0 egid=0 sgid=0 fsgid=0 tty=(none) ses=4294967295 comm="gdb" exe="/usr/bin/gdb" subj=system_u:system_r:abrt_t:s0-s0:c0.c1023 key=(null)



Hash String generated from  selinux-policy-3.6.32-46.fc12,catchall,gdb,abrt_t,usr_t,dir,write
audit2allow suggests:

#============= abrt_t ==============
allow abrt_t usr_t:dir { write add_name };
allow abrt_t usr_t:file { write create };

Comment 1 Daniel Walsh 2009-11-29 19:44:34 UTC
gdb creating python files.

Comment 2 Jan Kratochvil 2010-01-05 21:15:36 UTC

*** This bug has been marked as a duplicate of bug 528554 ***