Bug 1151868 - Selinux and clamscan
Summary: Selinux and clamscan
Keywords:
Status: CLOSED ERRATA
Alias: None
Product: Fedora
Classification: Fedora
Component: selinux-policy
Version: 20
Hardware: x86_64
OS: Unspecified
unspecified
low
Target Milestone: ---
Assignee: Miroslav Grepl
QA Contact: Fedora Extras Quality Assurance
URL:
Whiteboard:
Depends On:
Blocks:
TreeView+ depends on / blocked
 
Reported: 2014-10-12 20:53 UTC by Ian Botfield
Modified: 2014-10-28 06:38 UTC (History)
5 users (show)

Fixed In Version: selinux-policy-3.12.1-192.fc20
Clone Of:
Environment:
Last Closed: 2014-10-28 06:38:38 UTC
Type: Bug
Embargoed:


Attachments (Terms of Use)

Description Ian Botfield 2014-10-12 20:53:17 UTC
SELinux is preventing /usr/bin/clamscan from read access on the directory .

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

If you believe that clamscan should be allowed read access on the  directory 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 clamscan /var/log/audit/audit.log | audit2allow -M mypol
# semodule -i mypol.pp

Additional Information:
Source Context                system_u:system_r:antivirus_t:s0-s0:c0.c1023
Target Context                system_u:object_r:sysctl_rpc_t:s0
Target Objects                 [ dir ]
Source                        clamscan
Source Path                   /usr/bin/clamscan
Port                          <Unknown>
Host                          (removed)
Source RPM Packages           clamav-0.98.4-1.fc20.x86_64
Target RPM Packages           
Policy RPM                    selinux-policy-3.12.1-183.fc20.noarch
Selinux Enabled               True
Policy Type                   targeted
Enforcing Mode                Enforcing
Host Name                     (removed)
Platform                      Linux p74101l.cdhb.local 3.16.3-200.fc20.x86_64 #1
                              SMP Wed Sep 17 22:34:21 UTC 2014 x86_64 x86_64
Alert Count                   2
First Seen                    2014-10-13 09:14:05 NZDT
Last Seen                     2014-10-13 09:14:05 NZDT
Local ID                      d41d6f7c-2ba4-4a98-a3a1-17ae153c5db9

Raw Audit Messages
type=AVC msg=audit(1413144845.587:211): avc:  denied  { read } for  pid=25947 comm="clamscan" name="rpc" dev="proc" ino=4026532217 scontext=system_u:system_r:antivirus_t:s0-s0:c0.c1023 tcontext=system_u:object_r:sysctl_rpc_t:s0 tclass=dir permissive=0


type=SYSCALL msg=audit(1413144845.587:211): arch=x86_64 syscall=openat success=no exit=EACCES a0=ffffffffffffff9c a1=2084e20 a2=90800 a3=0 items=0 ppid=25944 pid=25947 auid=0 uid=0 gid=0 euid=0 suid=0 fsuid=0 egid=0 sgid=0 fsgid=0 tty=(none) ses=4 comm=clamscan exe=/usr/bin/clamscan subj=system_u:system_r:antivirus_t:s0-s0:c0.c1023 key=(null)

Hash: clamscan,antivirus_t,sysctl_rpc_t,dir,read

Comment 1 Miroslav Grepl 2014-10-13 09:02:20 UTC
commit dce7d6c89b970a1b53873fad9baf1d5769e97c35
Author: Miroslav Grepl <mgrepl>
Date:   Mon Oct 13 11:01:20 2014 +0200


    Allow read antivirus domain all kernel sysctls.

Comment 2 Fedora Update System 2014-10-22 11:52:48 UTC
selinux-policy-3.12.1-192.fc20 has been submitted as an update for Fedora 20.
https://admin.fedoraproject.org/updates/selinux-policy-3.12.1-192.fc20

Comment 3 Fedora Update System 2014-10-23 06:23:45 UTC
Package selinux-policy-3.12.1-192.fc20:
* should fix your issue,
* was pushed to the Fedora 20 testing repository,
* should be available at your local mirror within two days.
Update it with:
# su -c 'yum update --enablerepo=updates-testing selinux-policy-3.12.1-192.fc20'
as soon as you are able to.
Please go to the following url:
https://admin.fedoraproject.org/updates/FEDORA-2014-13495/selinux-policy-3.12.1-192.fc20
then log in and leave karma (feedback).

Comment 4 Fedora Update System 2014-10-28 06:38:38 UTC
selinux-policy-3.12.1-192.fc20 has been pushed to the Fedora 20 stable repository.  If problems still persist, please make note of it in this bug report.


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