Bug 1404213
| Summary: | postfix generating SELinux AVCs when IPv6 disabled | ||
|---|---|---|---|
| Product: | Red Hat Enterprise Linux 7 | Reporter: | Marko Myllynen <myllynen> |
| Component: | selinux-policy | Assignee: | Lukas Vrabec <lvrabec> |
| Status: | CLOSED ERRATA | QA Contact: | Milos Malik <mmalik> |
| Severity: | medium | Docs Contact: | |
| Priority: | medium | ||
| Version: | 7.3 | CC: | brubisch, lvrabec, mgrepl, mmalik, myllynen, plautrba, pvrabec, ssekidde |
| Target Milestone: | rc | ||
| Target Release: | --- | ||
| Hardware: | All | ||
| OS: | Linux | ||
| Whiteboard: | |||
| Fixed In Version: | Doc Type: | If docs needed, set a value | |
| Doc Text: | Story Points: | --- | |
| Clone Of: | Environment: | ||
| Last Closed: | 2017-08-01 15:20:12 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: | |||
| Bug Depends On: | |||
| Bug Blocks: | 1122832, 1420851 | ||
Actually, I see similar AVC from PCP and chronyd as well. Re-assigning to selinux-policy, probably best to fix there (if at all). Thanks. Thank you Marko, This AVC will be dontaudited. Since the problem described in this bug report should be resolved in a recent advisory, it has been closed with a resolution of ERRATA. For information on the advisory, and where to find the updated files, follow the link below. If the solution does not work for you, open a new bug report. https://access.redhat.com/errata/RHBA-2017:1861 |
Description of problem: With the default main.cf which has: # Enable IPv4, and IPv6 if supported inet_protocols = all Booting with ipv6.disable=1 we can see constant AVCs: type=AVC msg=audit(1481628221.412:81): avc: denied { module_request } for pid=1597 comm="postfix" kmod="net-pf-10" scontext=system_u:system_r:postfix_master_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=system type=AVC msg=audit(1481628221.815:84): avc: denied { module_request } for pid=1773 comm="postsuper" kmod="net-pf-10" scontext=system_u:system_r:postfix_master_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=system type=AVC msg=audit(1481628222.002:92): avc: denied { module_request } for pid=1874 comm="qmgr" kmod="net-pf-10" scontext=system_u:system_r:postfix_qmgr_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=system type=AVC msg=audit(1481628222.010:94): avc: denied { module_request } for pid=1873 comm="pickup" kmod="net-pf-10" scontext=system_u:system_r:postfix_pickup_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=system Please close this if you consider this being a configuration issue (but given the comment in the configuration file this might be something to adjust). Thanks.