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Bug 1227128
| Summary: | SELinux is preventing /usr/lib/systemd/systemd-networkd from name_bind access on the udp_socket port 68 | ||
|---|---|---|---|
| Product: | [Fedora] Fedora | Reporter: | jjq |
| Component: | selinux-policy | Assignee: | Miroslav Grepl <mgrepl> |
| Status: | CLOSED ERRATA | QA Contact: | Fedora Extras Quality Assurance <extras-qa> |
| Severity: | medium | Docs Contact: | |
| Priority: | unspecified | ||
| Version: | 22 | CC: | dominick.grift, dwalsh, lvrabec, mgrepl, plautrba |
| Target Milestone: | --- | ||
| Target Release: | --- | ||
| Hardware: | x86_64 | ||
| OS: | Unspecified | ||
| Whiteboard: | |||
| Fixed In Version: | selinux-policy-3.13.1-128.1.fc22 | Doc Type: | Bug Fix |
| Doc Text: | Story Points: | --- | |
| Clone Of: | Environment: | ||
| Last Closed: | 2015-06-11 18:38:04 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: | |||
commit 31befb6e5f507b6d9d1a42f142ad4f630518c482
Author: Miroslav Grepl <mgrepl>
Date: Mon Jun 1 15:13:41 2015 +0200
Allow systemd-networkd to bind dhcpc ports if DHCP=yes in *.network conf file.
selinux-policy-3.13.1-128.1.fc22 has been submitted as an update for Fedora 22. https://admin.fedoraproject.org/updates/selinux-policy-3.13.1-128.1.fc22 Package selinux-policy-3.13.1-128.1.fc22: * should fix your issue, * was pushed to the Fedora 22 testing repository, * should be available at your local mirror within two days. Update it with: # su -c 'yum update --enablerepo=updates-testing selinux-policy-3.13.1-128.1.fc22' as soon as you are able to. Please go to the following url: https://admin.fedoraproject.org/updates/FEDORA-2015-9714/selinux-policy-3.13.1-128.1.fc22 then log in and leave karma (feedback). selinux-policy-3.13.1-128.1.fc22 has been pushed to the Fedora 22 stable repository. If problems still persist, please make note of it in this bug report. |
Description of problem: Using systemd-networkd to configure a network interface using dhcp and get this message when dhcp client attempts to get an ip address Version-Release number of selected component (if applicable): selinux-policy-3.13.1-126.fc22.noarch How reproducible: Very Steps to Reproduce: 1.Start or re-awaken computer from suspend 2. 3. Actual results: Expected results: SELinux should allow this Additional info: Additional Information: Source Context system_u:system_r:systemd_networkd_t:s0 Target Context system_u:object_r:dhcpc_port_t:s0 Target Objects port 68 [ udp_socket ] Source systemd-network Source Path /usr/lib/systemd/systemd-networkd Port 68 Host plato.bluerun.us Source RPM Packages systemd-219-15.fc22.x86_64 Target RPM Packages Policy RPM selinux-policy-3.13.1-126.fc22.noarch Selinux Enabled True Policy Type targeted Enforcing Mode Enforcing Host Name (removed) Platform Linux (removed) 4.0.4-301.fc22.x86_64 #1 SMP Thu May 21 13:10:33 UTC 2015 x86_64 x86_64 Alert Count 1 First Seen 2015-06-01 19:18:08 EDT Last Seen 2015-06-01 19:18:08 EDT Local ID 940713c6-1982-4ef4-800e-371f55b22fe6 Raw Audit Messages type=AVC msg=audit(1433200688.250:249): avc: denied { name_bind } for pid=877 comm="systemd-network" src=68 scontext=system_u:system_r:systemd_networkd_t:s0 tcontext=system_u:object_r:dhcpc_port_t:s0 tclass=udp_socket permissive=1 type=AVC msg=audit(1433200688.250:249): avc: denied { node_bind } for pid=877 comm="systemd-network" saddr=192.168.201.2 src=68 scontext=system_u:system_r:systemd_networkd_t:s0 tcontext=system_u:object_r:node_t:s0 tclass=udp_socket permissive=1 type=AVC msg=audit(1433200688.250:249): avc: denied { net_bind_service } for pid=877 comm="systemd-network" capability=10 scontext=system_u:system_r:systemd_networkd_t:s0 tcontext=system_u:system_r:systemd_networkd_t:s0 tclass=capability permissive=1 type=SYSCALL msg=audit(1433200688.250:249): arch=x86_64 syscall=bind success=yes exit=0 a0=b a1=7ffe83bb68f0 a2=10 a3=7ffe83bb68ec items=0 ppid=1 pid=877 auid=4294967295 uid=481 gid=480 euid=481 suid=481 fsuid=481 egid=480 sgid=480 fsgid=480 tty=(none) ses=4294967295 comm=systemd-network exe=/usr/lib/systemd/systemd-networkd subj=system_u:system_r:systemd_networkd_t:s0 key=(null) Hash: systemd-network,systemd_networkd_t,dhcpc_port_t,udp_socket,name_bind