Bug 828405

Summary: SELinux is preventing /usr/bin/perl from 'write' accesses on the chr_file null.
Product: [Fedora] Fedora Reporter: Nicolas Mailhot <nicolas.mailhot>
Component: selinux-policyAssignee: Miroslav Grepl <mgrepl>
Status: CLOSED CANTFIX QA Contact: Fedora Extras Quality Assurance <extras-qa>
Severity: unspecified Docs Contact:
Priority: unspecified    
Version: rawhideCC: dominick.grift, dwalsh, mgrepl
Target Milestone: ---   
Target Release: ---   
Hardware: x86_64   
OS: Unspecified   
Whiteboard: abrt_hash:15e228d28fd36f680ed7365a3729a90fc5f6b6560aca996103e7560ecfd9890d
Fixed In Version: Doc Type: Bug Fix
Doc Text:
Story Points: ---
Clone Of: Environment:
Last Closed: 2012-06-04 20:00:39 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 Nicolas Mailhot 2012-06-04 17:39:37 UTC
libreport version: 2.0.10
executable:     /usr/bin/python2.7
hashmarkername: setroubleshoot
kernel:         3.5.0-0.rc1.git0.1.fc18.x86_64
time:           lun. 04 juin 2012 19:27:48 CEST

description:
:SELinux is preventing /usr/bin/perl from 'write' accesses on the chr_file null.
:
:*****  Plugin catchall (100. confidence) suggests  ***************************
:
:If you believe that perl should be allowed write access on the null chr_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 ddclient /var/log/audit/audit.log | audit2allow -M mypol
:# semodule -i mypol.pp
:
:Additional Information:
:Source Context                system_u:system_r:ddclient_t:s0
:Target Context                system_u:object_r:default_t:s0
:Target Objects                null [ chr_file ]
:Source                        ddclient
:Source Path                   /usr/bin/perl
:Port                          <Inconnu>
:Host                          (removed)
:Source RPM Packages           perl-5.14.2-217.fc18.x86_64
:Target RPM Packages           
:Policy RPM                    selinux-policy-3.10.0-128.fc17.noarch
:Selinux Enabled               True
:Policy Type                   targeted
:Enforcing Mode                Permissive
:Host Name                     (removed)
:Platform                      Linux (removed) 3.5.0-0.rc1.git0.1.fc18.x86_64 #1
:                              SMP Sun Jun 3 14:07:54 UTC 2012 x86_64 x86_64
:Alert Count                   1
:First Seen                    lun. 04 juin 2012 19:17:40 CEST
:Last Seen                     lun. 04 juin 2012 19:17:40 CEST
:Local ID                      dfbde9c1-afab-4c9e-b27a-e1ad2bfa4559
:
:Raw Audit Messages
:type=AVC msg=audit(1338830260.950:165): avc:  denied  { write } for  pid=979 comm="ddclient" name="null" dev="devtmpfs" ino=1033 scontext=system_u:system_r:ddclient_t:s0 tcontext=system_u:object_r:default_t:s0 tclass=chr_file
:
:
:type=SYSCALL msg=audit(1338830260.950:165): arch=x86_64 syscall=open success=yes exit=EINTR a0=1b80df0 a1=241 a2=1b6 a3=0 items=0 ppid=933 pid=979 auid=4294967295 uid=474 gid=468 euid=474 suid=474 fsuid=474 egid=468 sgid=468 fsgid=468 tty=(none) ses=4294967295 comm=ddclient exe=/usr/bin/perl subj=system_u:system_r:ddclient_t:s0 key=(null)
:
:Hash: ddclient,ddclient_t,default_t,chr_file,write
:
:audit2allow
:
:#============= ddclient_t ==============
:allow ddclient_t default_t:chr_file write;
:
:audit2allow -R
:
:#============= ddclient_t ==============
:allow ddclient_t default_t:chr_file write;
:

Comment 1 Daniel Walsh 2012-06-04 20:00:39 UTC
Duplicate of 828375