Bug 167521
| Summary: | dhclient-script is denied when rebooting | ||||||
|---|---|---|---|---|---|---|---|
| Product: | [Fedora] Fedora | Reporter: | Vladimir Kotal <vlada> | ||||
| Component: | selinux-policy-targeted | Assignee: | Daniel Walsh <dwalsh> | ||||
| Status: | CLOSED NOTABUG | QA Contact: | |||||
| Severity: | medium | Docs Contact: | |||||
| Priority: | medium | ||||||
| Version: | 4 | ||||||
| Target Milestone: | --- | ||||||
| Target Release: | --- | ||||||
| Hardware: | All | ||||||
| OS: | Linux | ||||||
| Whiteboard: | |||||||
| Fixed In Version: | Doc Type: | Bug Fix | |||||
| Doc Text: | Story Points: | --- | |||||
| Clone Of: | Environment: | ||||||
| Last Closed: | 2005-09-06 21:21:08 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: | |||||||
| Attachments: |
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Created attachment 118428 [details]
dmesg showing selinux targeted policy problem with dhclient-script
restorecon -v /etc/resolv.conf |
From Bugzilla Helper: User-Agent: Mozilla/5.0 (X11; U; Linux i686; en-US; rv:1.7.10) Gecko/20050720 Fedora/1.0.6-1.1.fc4 Firefox/1.0.6 Description of problem: When rebooting my machine, which is using dhcp for interface configuration, every time I see following messages: Sep 4 00:21:17 erazim kernel: ip_tables: (C) 2000-2002 Netfilter core team Sep 4 00:21:17 erazim kernel: ip_conntrack version 2.1 (6143 buckets, 49144 max) - 272 bytes per conntrack Sep 4 00:21:17 erazim kernel: eth0: link up, 100Mbps, full-duplex, lpa 0x45E1 Sep 4 00:21:17 erazim kernel: audit(1125786075.262:2): avc: denied { write } for pid=2046 comm="dhclient-script" name="resolv.conf" dev=dm-0 ino=2329799 scontext=system_u:system_r:dhcpc_t tcontext=user_u:object_r:etc_t tclass=file Sep 4 00:21:17 erazim kernel: audit(1125786075.262:3): avc: denied { write } for pid=2046 comm="dhclient-script" name="resolv.conf" dev=dm-0 ino=2329799 scontext=system_u:system_r:dhcpc_t tcontext=user_u:object_r:etc_t tclass=file Sep 4 00:21:17 erazim kernel: SELinux: initialized (dev rpc_pipefs, type rpc_pipefs), uses genfs_contexts This means that dhclient-script cannot update resolv.conf Version-Release number of selected component (if applicable): kernel-2.6.12-1.1447_FC4, selinux-policy-targeted-1.25.4-10, libselinux-1.23.10-2 How reproducible: Always Steps to Reproduce: 1. setup the system to use DHCP for ifc config 2. reboot the system Actual Results: I have spotted dhclient-script related messages in /var/log/messages Expected Results: dhclient-script should be allowed to modify /etc/resolv.conf (and the messages would not appear) Additional info: