Bug 966142
| Summary: | SELinux policy blocking postfix | ||
|---|---|---|---|
| Product: | [Fedora] Fedora | Reporter: | Matthieu Saulnier <casper> |
| Component: | selinux-policy-targeted | Assignee: | Miroslav Grepl <mgrepl> |
| Status: | CLOSED ERRATA | QA Contact: | Ben Levenson <benl> |
| Severity: | high | Docs Contact: | |
| Priority: | unspecified | ||
| Version: | 18 | CC: | dwalsh |
| Target Milestone: | --- | ||
| Target Release: | --- | ||
| Hardware: | Unspecified | ||
| OS: | Unspecified | ||
| Whiteboard: | |||
| Fixed In Version: | Doc Type: | Bug Fix | |
| Doc Text: | Story Points: | --- | |
| Clone Of: | Environment: | ||
| Last Closed: | 2013-05-23 07:59:24 UTC | Type: | Bug |
| Regression: | --- | Mount Type: | --- |
| Documentation: | --- | CRM: | |
| Verified Versions: | Category: | --- | |
| oVirt Team: | --- | RHEL 7.3 requirements from Atomic Host: | |
| Cloudforms Team: | --- | Target Upstream Version: | |
| Embargoed: | |||
Has been fixed in selinux-policy-3.11.1-96.fc18 and the update is now going to the stable. |
Description of problem: With the actual version of selinux-policy package, SELinux policy doesn't allow to postfix some permissions that is fatal to him. type=AVC msg=audit(1369179605.978:13184): avc: denied { read write } for pid=7301 comm="smtpd" name="inet.smtp" dev="dm-0" ino=2360247 scontext=system_u:system_r:postf ix_smtpd_t:s0 tcontext=system_u:object_r:postfix_var_run_t:s0 tclass=file type=AVC msg=audit(1369223492.655:16957): avc: denied { open } for pid=22620 comm="smtpd" path="/var/spool/postfix/pid/inet.smtp" dev="dm-0" ino=2360247 scontext=system_u:system_r:postfix_smtpd_t:s0 tcontext=system_u:object_r:postfix_var_run_t:s0 tclass=file type=AVC msg=audit(1369226379.758:17200): avc: denied { getattr } for pid=25171 comm="smtpd" path="/var/spool/postfix/pid/inet.smtp" dev="dm-0" ino=2360247 scontext=system_u:system_r:postfix_smtpd_t:s0 tcontext=system_u:object_r:postfix_var_run_t:s0 tclass=file type=AVC msg=audit(1369228480.133:213): avc: denied { lock } for pid=2687 comm="smtpd" path="/var/spool/postfix/pid/inet.smtp" dev="dm-0" ino=2360247 scontext=system_u:system_r:postfix_smtpd_t:s0 tcontext=system_u:object_r:postfix_var_run_t:s0 tclass=file type=AVC msg=audit(1369210671.648:15812): avc: denied { read write } for pid=15929 comm="cleanup" name="unix.cleanup" dev="dm-0" ino=2361869 scontext=system_u:system_r:postfix_cleanup_t:s0 tcontext=system_u:object_r:postfix_var_run_t:s0 tclass=file type=AVC msg=audit(1369224556.297:17058): avc: denied { read write } for pid=23689 comm="local" name="unix.local" dev="dm-0" ino=2361871 scontext=system_u:system_r:postfix_local_t:s0 tcontext=system_u:object_r:postfix_var_run_t:s0 tclass=file type=AVC msg=audit(1369225347.369:17127): avc: denied { open } for pid=24197 comm="local" path="/var/spool/postfix/pid/unix.local" dev="dm-0" ino=2361871 scontext=system_u:system_r:postfix_local_t:s0 tcontext=system_u:object_r:postfix_var_run_t:s0 tclass=file type=AVC msg=audit(1369225506.039:17148): avc: denied { getattr } for pid=24460 comm="local" path="/var/spool/postfix/pid/unix.local" dev="dm-0" ino=2361871 scontext=system_u:system_r:postfix_local_t:s0 tcontext=system_u:object_r:postfix_var_run_t:s0 tclass=file type=AVC msg=audit(1369225601.475:17154): avc: denied { lock } for pid=24581 comm="local" path="/var/spool/postfix/pid/unix.local" dev="dm-0" ino=2361871 scontext=system_u:system_r:postfix_local_t:s0 tcontext=system_u:object_r:postfix_var_run_t:s0 tclass=file Version-Release number of selected component (if applicable): selinux-policy-targeted-3.11.1-95.fc18.noarch How reproducible: Always Steps to Reproduce: 1. Update f18 server running postfix 2. 3. Actual results: Postfix is broken Expected results: Postfix works fine with the actual SELinux policy Additional info: First I've done a mass-restorecon (with 'touch /.autorelabel;reboot'), but postfix got the same fatal errors in /var/log/maillog. I made 3 modules policy for AVC comm="smtpd", comm="cleanup" and comm="local", and postfix works fine then.