Bug 665851

Summary: SELinux is preventing /usr/sbin/sendmail.sendmail from 'read' accesses on the file /tmp/.NSPR-AFM-1910-7ff497ea2290.0 (deleted).
Product: [Fedora] Fedora Reporter: Ahmed Abdou <mail>
Component: selinux-policyAssignee: Miroslav Grepl <mgrepl>
Status: CLOSED ERRATA QA Contact: Fedora Extras Quality Assurance <extras-qa>
Severity: medium Docs Contact:
Priority: low    
Version: 14CC: dwalsh, mgrepl
Target Milestone: ---   
Target Release: ---   
Hardware: x86_64   
OS: Linux   
Whiteboard: setroubleshoot_trace_hash:22f9b1d155064aa979e76a46134060ca765f5cf60c5f1c1a8e920ae6a8aac32e
Fixed In Version: selinux-policy-3.9.7-20.fc14 Doc Type: Bug Fix
Doc Text:
Story Points: ---
Clone Of: Environment:
Last Closed: 2011-01-17 20:51:55 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 Ahmed Abdou 2010-12-27 13:01:43 UTC
SELinux is preventing /usr/sbin/sendmail.sendmail from 'read' accesses on the file /tmp/.NSPR-AFM-1910-7ff497ea2290.0 (deleted).

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

If you believe that sendmail.sendmail should be allowed read access on the .NSPR-AFM-1910-7ff497ea2290.0 (deleted) 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 /usr/sbin/sendmail.sendmail /var/log/audit/audit.log | audit2allow -M mypol
# semodule -i mypol.pp

Additional Information:
Source Context                system_u:system_r:system_mail_t:s0
Target Context                system_u:object_r:httpd_tmp_t:s0
Target Objects                /tmp/.NSPR-AFM-1910-7ff497ea2290.0 (deleted) [
                              file ]
Source                        sendmail
Source Path                   /usr/sbin/sendmail.sendmail
Port                          <Unknown>
Host                          (removed)
Source RPM Packages           sendmail-8.14.4-10.fc14
Target RPM Packages           
Policy RPM                    selinux-policy-3.9.7-18.fc14
Selinux Enabled               True
Policy Type                   targeted
Enforcing Mode                Enforcing
Host Name                     (removed)
Platform                      Linux (removed) 2.6.35.10-72.fc14.x86_64
                              #1 SMP Mon Dec 20 21:14:22 UTC 2010 x86_64 x86_64
Alert Count                   1
First Seen                    Mon 27 Dec 2010 03:00:23 PM EET
Last Seen                     Mon 27 Dec 2010 03:00:23 PM EET
Local ID                      457842f7-4e18-4754-ac18-6df52a716c8b

Raw Audit Messages
type=AVC msg=audit(1293454823.329:486): avc:  denied  { read } for  pid=5529 comm="sendmail" path=2F746D702F2E4E5350522D41464D2D313931302D3766663439376561323239302E30202864656C6574656429 dev=dm-0 ino=1439018 scontext=system_u:system_r:system_mail_t:s0 tcontext=system_u:object_r:httpd_tmp_t:s0 tclass=file

sendmail,system_mail_t,httpd_tmp_t,file,read
type=SYSCALL msg=audit(1293454823.329:486): arch=x86_64 syscall=execve success=yes exit=0 a0=ffbe60 a1=ffbf40 a2=ffab10 a3=38 items=0 ppid=2180 pid=5529 auid=4294967295 uid=48 gid=48 euid=48 suid=48 fsuid=48 egid=51 sgid=51 fsgid=51 tty=(none) ses=4294967295 comm=sendmail exe=/usr/sbin/sendmail.sendmail subj=system_u:system_r:system_mail_t:s0 key=(null)
sendmail,system_mail_t,httpd_tmp_t,file,read

#============= system_mail_t ==============
allow system_mail_t httpd_tmp_t:file read;

Comment 1 Ahmed Abdou 2010-12-27 13:09:12 UTC
The email has arrived but I don't know what postfix is doing ?

Comment 2 Daniel Walsh 2010-12-28 13:01:42 UTC
This looks like a leak from httpd.

Miroslav add
	apache_dontaudit_rw_tmp_files(system_mail_t)

Comment 3 Miroslav Grepl 2011-01-03 09:10:53 UTC
Yes, it looks like a leak

Fixed in selinux-policy-3.9.7-20.fc14

Comment 4 Fedora Update System 2011-01-04 18:00:50 UTC
selinux-policy-3.9.7-20.fc14 has been submitted as an update for Fedora 14.
https://admin.fedoraproject.org/updates/selinux-policy-3.9.7-20.fc14

Comment 5 Fedora Update System 2011-01-05 21:21:33 UTC
selinux-policy-3.9.7-20.fc14 has been pushed to the Fedora 14 testing repository.  If problems still persist, please make note of it in this bug report.
 If you want to test the update, you can install it with 
 su -c 'yum --enablerepo=updates-testing update selinux-policy'.  You can provide feedback for this update here: https://admin.fedoraproject.org/updates/selinux-policy-3.9.7-20.fc14

Comment 6 Fedora Update System 2011-01-17 20:51:03 UTC
selinux-policy-3.9.7-20.fc14 has been pushed to the Fedora 14 stable repository.  If problems still persist, please make note of it in this bug report.