Bug 543779 - SELinux is preventing /usr/bin/gdb "read" access on jna1149932719687610199.tmp.
Summary: SELinux is preventing /usr/bin/gdb "read" access on jna1149932719687610199.tmp.
Keywords:
Status: CLOSED ERRATA
Alias: None
Product: Fedora
Classification: Fedora
Component: selinux-policy
Version: 12
Hardware: i386
OS: Linux
low
medium
Target Milestone: ---
Assignee: Daniel Walsh
QA Contact: Fedora Extras Quality Assurance
URL:
Whiteboard: setroubleshoot_trace_hash:53fe274848a...
Depends On:
Blocks:
TreeView+ depends on / blocked
 
Reported: 2009-12-03 03:22 UTC by jaimemieles
Modified: 2009-12-08 07:59 UTC (History)
4 users (show)

Fixed In Version: 3.6.32-55.fc12
Doc Type: Bug Fix
Doc Text:
Clone Of:
Environment:
Last Closed: 2009-12-07 22:47:52 UTC
Type: ---
Embargoed:


Attachments (Terms of Use)

Description jaimemieles 2009-12-03 03:22:07 UTC
Summary:

SELinux is preventing /usr/bin/gdb "read" access on jna1149932719687610199.tmp.

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                unconfined_u:object_r:tmp_t:s0
Target Objects                jna1149932719687610199.tmp [ file ]
Source                        gdb
Source Path                   /usr/bin/gdb
Port                          <Unknown>
Host                          (removed)
Source RPM Packages           gdb-7.0-7.fc12
Target RPM Packages           
Policy RPM                    selinux-policy-3.6.32-49.fc12
Selinux Enabled               True
Policy Type                   targeted
Enforcing Mode                Enforcing
Plugin Name                   catchall
Host Name                     (removed)
Platform                      Linux (removed) 2.6.31.6-145.fc12.i686
                              #1 SMP Sat Nov 21 16:28:23 EST 2009 i686 i686
Alert Count                   2
First Seen                    Wed 02 Dec 2009 08:56:09 PM EST
Last Seen                     Wed 02 Dec 2009 08:56:09 PM EST
Local ID                      514746d3-a588-4b2a-a207-ba32434ee4ae
Line Numbers                  

Raw Audit Messages            

node=(removed) type=AVC msg=audit(1259805369.776:21174): avc:  denied  { read } for  pid=6518 comm="gdb" name="jna1149932719687610199.tmp" dev=dm-0 ino=82869 scontext=system_u:system_r:abrt_t:s0-s0:c0.c1023 tcontext=unconfined_u:object_r:tmp_t:s0 tclass=file

node=(removed) type=AVC msg=audit(1259805369.776:21174): avc:  denied  { open } for  pid=6518 comm="gdb" name="jna1149932719687610199.tmp" dev=dm-0 ino=82869 scontext=system_u:system_r:abrt_t:s0-s0:c0.c1023 tcontext=unconfined_u:object_r:tmp_t:s0 tclass=file

node=(removed) type=SYSCALL msg=audit(1259805369.776:21174): arch=40000003 syscall=5 success=yes exit=12 a0=8c786a0 a1=8000 a2=0 a3=8c786a0 items=0 ppid=1130 pid=6518 auid=4294967295 uid=500 gid=500 euid=500 suid=500 fsuid=500 egid=500 sgid=500 fsgid=500 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-3.6.32-49.fc12,catchall,gdb,abrt_t,tmp_t,file,read
audit2allow suggests:

#============= abrt_t ==============
allow abrt_t tmp_t:file { read open };

Comment 1 Daniel Walsh 2009-12-03 14:32:06 UTC
Fixed in selinux-policy-3.6.32-53.fc12

abrt is a permissive domain, so SELinux did not actually block this access.

Comment 2 Fedora Update System 2009-12-03 20:28:27 UTC
selinux-policy-3.6.32-55.fc12 has been submitted as an update for Fedora 12.
http://admin.fedoraproject.org/updates/selinux-policy-3.6.32-55.fc12

Comment 3 Fedora Update System 2009-12-04 23:46:43 UTC
selinux-policy-3.6.32-55.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-2009-12650

Comment 4 Fedora Update System 2009-12-08 07:53:24 UTC
selinux-policy-3.6.32-55.fc12 has been pushed to the Fedora 12 stable repository.  If problems still persist, please make note of it in this bug report.


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