Bug 749602 - SELinux is preventing nacl_helper_boo from using the 'share' accesses on a process.
Summary: SELinux is preventing nacl_helper_boo from using the 'share' accesses on a pr...
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:9f7e65fa31d...
: 750680 (view as bug list)
Depends On:
Blocks:
TreeView+ depends on / blocked
 
Reported: 2011-10-27 16:19 UTC by Elias Oliveira de Jesus
Modified: 2011-12-04 02:37 UTC (History)
4 users (show)

Fixed In Version: selinux-policy-3.9.16-48.fc15
Doc Type: Bug Fix
Doc Text:
Clone Of:
Environment:
Last Closed: 2011-12-04 02:37:51 UTC
Type: ---
Embargoed:


Attachments (Terms of Use)

Description Elias Oliveira de Jesus 2011-10-27 16:19:00 UTC
SELinux is preventing nacl_helper_boo from using the 'share' accesses on a process.

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

If you believe that nacl_helper_boo should be allowed share access on processes labeled abrt_helper_t 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 nacl_helper_boo /var/log/audit/audit.log | audit2allow -M mypol
# semodule -i mypol.pp

Additional Information:
Source Context                unconfined_u:unconfined_r:chrome_sandbox_t:s0-s0:c
                              0.c1023
Target Context                unconfined_u:unconfined_r:abrt_helper_t:s0-s0:c0.c
                              1023
Target Objects                Unknown [ process ]
Source                        nacl_helper_boo
Source Path                   nacl_helper_boo
Port                          <Desconhecido>
Host                          (removed)
Source RPM Packages           
Target RPM Packages           
Policy RPM                    selinux-policy-3.9.16-39.fc15
Selinux Enabled               True
Policy Type                   targeted
Enforcing Mode                Permissive
Host Name                     (removed)
Platform                      Linux (removed) 2.6.40.6-0.fc15.x86_64 #1 SMP Tue Oct
                              4 00:39:50 UTC 2011 x86_64 x86_64
Alert Count                   4
First Seen                    Qui 27 Out 2011 09:21:50 BRST
Last Seen                     Qui 27 Out 2011 14:07:55 BRST
Local ID                      b64705cd-51d3-49b1-bd48-5c4ca3e2c64a

Raw Audit Messages
type=AVC msg=audit(1319731675.84:99): avc:  denied  { share } for  pid=3032 comm="chrome" scontext=unconfined_u:unconfined_r:chrome_sandbox_t:s0-s0:c0.c1023 tcontext=unconfined_u:unconfined_r:abrt_helper_t:s0-s0:c0.c1023 tclass=process


type=SYSCALL msg=audit(1319731675.84:99): arch=x86_64 syscall=execve success=no exit=EPERM a0=7fbf17d43928 a1=7fbf17d58f00 a2=7fffa0f5d7a0 a3=7fffa0f595e0 items=0 ppid=1 pid=3032 auid=500 uid=500 gid=500 euid=500 suid=500 fsuid=500 egid=500 sgid=500 fsgid=500 tty=(none) ses=1 comm=nacl_helper_boo subj=unconfined_u:unconfined_r:chrome_sandbox_t:s0-s0:c0.c1023 key=(null)

Hash: nacl_helper_boo,chrome_sandbox_t,abrt_helper_t,process,share

audit2allow

#============= chrome_sandbox_t ==============
allow chrome_sandbox_t abrt_helper_t:process share;

audit2allow -R

#============= chrome_sandbox_t ==============
allow chrome_sandbox_t abrt_helper_t:process share;

Comment 1 Daniel Walsh 2011-10-27 17:48:26 UTC
Fixed in selinux-policy-3.9.16-45.fc15

Comment 2 Miroslav Grepl 2011-11-02 13:17:35 UTC
*** Bug 750680 has been marked as a duplicate of this bug. ***

Comment 3 Fedora Update System 2011-11-16 16:19:27 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 4 Fedora Update System 2011-11-17 23:37:55 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 5 Fedora Update System 2011-12-04 02:37:51 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.


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