Bug 722765

Summary: SELinux is preventing /usr/libexec/postfix/cleanup from 'search' accesses on the dossier /var/spool/postfix/defer.
Product: [Fedora] Fedora Reporter: Nicolas Mailhot <nicolas.mailhot>
Component: selinux-policyAssignee: Miroslav Grepl <mgrepl>
Status: CLOSED RAWHIDE QA Contact: Fedora Extras Quality Assurance <extras-qa>
Severity: medium Docs Contact:
Priority: medium    
Version: rawhideCC: dominick.grift, dwalsh, mgrepl, nicolas.mailhot
Target Milestone: ---   
Target Release: ---   
Hardware: x86_64   
OS: Linux   
Whiteboard: setroubleshoot_trace_hash:cd229257db958533a1b25564be7865458458877167166b9f045bc04533c3a2db
Fixed In Version: Doc Type: Bug Fix
Doc Text:
Story Points: ---
Clone Of: Environment:
Last Closed: 2011-07-19 13:14:24 UTC Type: ---
Regression: --- Mount Type: ---
Documentation: --- CRM:
Verified Versions: Category: ---
oVirt Team: --- RHEL 7.3 requirements from Atomic Host:
Cloudforms Team: --- Target Upstream Version:

Description Nicolas Mailhot 2011-07-17 15:40:35 UTC
SELinux is preventing /usr/libexec/postfix/cleanup from 'search' accesses on the dossier /var/spool/postfix/defer.

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

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

Additional Information:
Source Context                system_u:system_r:postfix_cleanup_t:s0
Target Context                system_u:object_r:postfix_spool_maildrop_t:s0
Target Objects                /var/spool/postfix/defer [ dir ]
Source                        cleanup
Source Path                   /usr/libexec/postfix/cleanup
Port                          <Inconnu>
Host                          (removed)
Source RPM Packages           postfix-2.8.4-1.fc16
Target RPM Packages           postfix-2.8.4-1.fc16
Policy RPM                    selinux-policy-3.10.0-4.fc16
Selinux Enabled               True
Policy Type                   targeted
Enforcing Mode                Enforcing
Host Name                     (removed)
Platform                      Linux (removed) 3.0-0.rc6.git6.1.fc16.x86_64 #1
                              SMP Sun Jul 10 16:00:07 UTC 2011 x86_64 x86_64
Alert Count                   26
First Seen                    dim. 17 juil. 2011 16:30:15 CEST
Last Seen                     dim. 17 juil. 2011 16:55:53 CEST
Local ID                      aed06a4d-c18f-482d-8578-dd159b0dfa86

Raw Audit Messages
type=AVC msg=audit(1310914553.320:144): avc:  denied  { search } for  pid=15586 comm="cleanup" name="defer" dev=dm-1 ino=92344 scontext=system_u:system_r:postfix_cleanup_t:s0 tcontext=system_u:object_r:postfix_spool_maildrop_t:s0 tclass=dir


type=SYSCALL msg=audit(1310914553.320:144): arch=x86_64 syscall=unlink success=no exit=EACCES a0=7fd695cb9d20 a1=0 a2=37 a3=7fff4ba5e690 items=0 ppid=1594 pid=15586 auid=4294967295 uid=89 gid=89 euid=89 suid=89 fsuid=89 egid=89 sgid=89 fsgid=89 tty=(none) ses=4294967295 comm=cleanup exe=/usr/libexec/postfix/cleanup subj=system_u:system_r:postfix_cleanup_t:s0 key=(null)

Hash: cleanup,postfix_cleanup_t,postfix_spool_maildrop_t,dir,search

audit2allow

#============= postfix_cleanup_t ==============
allow postfix_cleanup_t postfix_spool_maildrop_t:dir search;

audit2allow -R

#============= postfix_cleanup_t ==============
allow postfix_cleanup_t postfix_spool_maildrop_t:dir search;

Comment 1 Miroslav Grepl 2011-07-19 13:14:24 UTC
Fixed in selinux-policy-3.10.0-5.fc16