Bug 731116 - SELinux is preventing /usr/bin/abrt-action-save-package-data from 'read' accesses on the file unix.
Summary: SELinux is preventing /usr/bin/abrt-action-save-package-data from 'read' acce...
Keywords:
Status: CLOSED ERRATA
Alias: None
Product: Fedora
Classification: Fedora
Component: selinux-policy
Version: 15
Hardware: x86_64
OS: Linux
unspecified
medium
Target Milestone: ---
Assignee: Miroslav Grepl
QA Contact: Fedora Extras Quality Assurance
URL:
Whiteboard: setroubleshoot_trace_hash:62dd17184b1...
Depends On:
Blocks:
TreeView+ depends on / blocked
 
Reported: 2011-08-16 18:35 UTC by Jonas Jonsson
Modified: 2011-12-04 02:34 UTC (History)
3 users (show)

Fixed In Version: selinux-policy-3.9.16-48.fc15
Clone Of:
Environment:
Last Closed: 2011-12-04 02:34:17 UTC
Type: ---
Embargoed:


Attachments (Terms of Use)

Description Jonas Jonsson 2011-08-16 18:35:48 UTC
SELinux is preventing /usr/bin/abrt-action-save-package-data from 'read' accesses on the file unix.

*****  Plugin catchall (100. confidence) suggests  ***************************

If you believe that abrt-action-save-package-data should be allowed read access on the unix file by default.
Then you should report this as a bug.
You can generate a local policy module to allow this access.
Do
allow this access for now by executing:
# grep abrt-action-sav /var/log/audit/audit.log | audit2allow -M mypol
# semodule -i mypol.pp

Additional Information:
Source Context                system_u:system_r:abrt_t:s0-s0:c0.c1023
Target Context                system_u:object_r:proc_net_t:s0
Target Objects                unix [ file ]
Source                        abrt-action-sav
Source Path                   /usr/bin/abrt-action-save-package-data
Port                          <Okänd>
Host                          (removed)
Source RPM Packages           python-2.7.1-7.fc15
Target RPM Packages           
Policy RPM                    selinux-policy-3.9.16-35.fc15
Selinux Enabled               True
Policy Type                   targeted
Enforcing Mode                Enforcing
Host Name                     (removed)
Platform                      Linux (removed) 2.6.40-4.fc15.x86_64 #1 SMP Fri
                              Jul 29 18:46:53 UTC 2011 x86_64 x86_64
Alert Count                   4
First Seen                    fre 12 aug 2011 23.01.12
Last Seen                     tis 16 aug 2011 20.33.02
Local ID                      2829cfb0-c749-4f34-a25f-5ef038360fcc

Raw Audit Messages
type=AVC msg=audit(1313519582.372:86): avc:  denied  { read } for  pid=6973 comm="abrt-action-lis" name="unix" dev=proc ino=4026532000 scontext=system_u:system_r:abrt_t:s0-s0:c0.c1023 tcontext=system_u:object_r:proc_net_t:s0 tclass=file


type=SYSCALL msg=audit(1313519582.372:86): arch=x86_64 syscall=access success=no exit=EACCES a0=7ffff67f70e0 a1=4 a2=7ffff67f70ee a3=6c7725313534333a items=0 ppid=6970 pid=6973 auid=4294967295 uid=0 gid=0 euid=0 suid=0 fsuid=0 egid=0 sgid=0 fsgid=0 tty=(none) ses=4294967295 comm=abrt-action-lis exe=/usr/bin/python subj=system_u:system_r:abrt_t:s0-s0:c0.c1023 key=(null)

Hash: abrt-action-sav,abrt_t,proc_net_t,file,read

audit2allow

#============= abrt_t ==============
allow abrt_t proc_net_t:file read;

audit2allow -R

#============= abrt_t ==============
allow abrt_t proc_net_t:file read;

Comment 1 Miroslav Grepl 2011-08-22 08:14:20 UTC
If you execute 

# semanage permissive -a abrt_t 

are you getting more AVC msgs?

Comment 2 Jonas Jonsson 2011-08-23 18:05:00 UTC
Didn't not help. I still get the same AVC message. I tested by dereferencing a null pointer in C.

Is "# semanage permissive -d abrt_t" a way to undo the command?

Comment 3 Daniel Walsh 2011-08-23 19:14:41 UTC
Yes.

Comment 4 Daniel Walsh 2011-08-23 19:15:07 UTC
Miroslav just wants to gather all of the AVC messages.

Comment 5 Fedora Update System 2011-11-16 16:16:13 UTC
selinux-policy-3.9.16-48.fc15 has been submitted as an update for Fedora 15.
https://admin.fedoraproject.org/updates/selinux-policy-3.9.16-48.fc15

Comment 6 Fedora Update System 2011-11-17 23:34:37 UTC
Package selinux-policy-3.9.16-48.fc15:
* should fix your issue,
* was pushed to the Fedora 15 testing repository,
* should be available at your local mirror within two days.
Update it with:
# su -c 'yum update --enablerepo=updates-testing selinux-policy-3.9.16-48.fc15'
as soon as you are able to.
Please go to the following url:
https://admin.fedoraproject.org/updates/FEDORA-2011-16023/selinux-policy-3.9.16-48.fc15
then log in and leave karma (feedback).

Comment 7 Fedora Update System 2011-12-04 02:34:17 UTC
selinux-policy-3.9.16-48.fc15 has been pushed to the Fedora 15 stable repository.  If problems still persist, please make note of it in this bug report.


Note You need to log in before you can comment on or make changes to this bug.