Bug 1156557
| Summary: | [nagios_system_plugin_t] SELinux is preventing check_procs from getattr access on the file /usr/sbin/nrpe. | ||
|---|---|---|---|
| Product: | [Fedora] Fedora | Reporter: | Juan Orti <jorti> |
| Component: | selinux-policy | Assignee: | Lukas Vrabec <lvrabec> |
| Status: | CLOSED ERRATA | QA Contact: | Fedora Extras Quality Assurance <extras-qa> |
| Severity: | unspecified | Docs Contact: | |
| Priority: | unspecified | ||
| Version: | 21 | CC: | dominick.grift, dwalsh, lvrabec, mgrepl, plautrba, ruben |
| Target Milestone: | --- | ||
| Target Release: | --- | ||
| Hardware: | Unspecified | ||
| OS: | Unspecified | ||
| Whiteboard: | |||
| Fixed In Version: | selinux-policy-3.13.1-105.fc21 | Doc Type: | Bug Fix |
| Doc Text: | Story Points: | --- | |
| Clone Of: | Environment: | ||
| Last Closed: | 2015-01-30 23:54:25 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: | |||
I just hit the same issue on EPEL 7. Turns out that check_procs tries to do a stat on /proc/%d/exe. The code is in check_procs.c in nagios_plugins 161d1224f43b7bd3e9ba080a2d1ad59c7763732d fixes this in git. selinux-policy-3.13.1-105.fc21 has been submitted as an update for Fedora 21. https://admin.fedoraproject.org/updates/selinux-policy-3.13.1-105.fc21 Package selinux-policy-3.13.1-105.fc21: * should fix your issue, * was pushed to the Fedora 21 testing repository, * should be available at your local mirror within two days. Update it with: # su -c 'yum update --enablerepo=updates-testing selinux-policy-3.13.1-105.fc21' as soon as you are able to. Please go to the following url: https://admin.fedoraproject.org/updates/FEDORA-2015-1337/selinux-policy-3.13.1-105.fc21 then log in and leave karma (feedback). selinux-policy-3.13.1-105.fc21 has been pushed to the Fedora 21 stable repository. If problems still persist, please make note of it in this bug report. |
SELinux is preventing check_procs from getattr access on the file /usr/sbin/nrpe. ***** Plugin catchall (100. confidence) suggests ************************** If you believe that check_procs should be allowed getattr access on the nrpe 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 check_procs /var/log/audit/audit.log | audit2allow -M mypol # semodule -i mypol.pp Additional Information: Source Context system_u:system_r:nagios_system_plugin_t:s0 Target Context system_u:object_r:nrpe_exec_t:s0 Target Objects /usr/sbin/nrpe [ file ] Source check_procs Source Path check_procs Port <Unknown> Host foo.example.com Source RPM Packages Target RPM Packages nrpe-2.15-4.fc21.x86_64 Policy RPM selinux-policy-3.13.1-88.fc21.noarch Selinux Enabled True Policy Type targeted Enforcing Mode Enforcing Host Name foo.example.com Platform Linux foo.example.com 3.17.0-301.fc21.x86_64 #1 SMP Wed Oct 8 20:10:50 UTC 2014 x86_64 x86_64 Alert Count 1 First Seen 2014-10-24 11:53:54 CEST Last Seen 2014-10-24 11:53:54 CEST Local ID bb1f6817-6b11-4afc-a6f1-4741edd5f33c Raw Audit Messages type=AVC msg=audit(1414144434.311:9481): avc: denied { getattr } for pid=28319 comm="check_procs" path="/usr/sbin/nrpe" dev="sda4" ino=95844 scontext=system_u:system_r:nagios_system_plugin_t:s0 tcontext=system_u:object_r:nrpe_exec_t:s0 tclass=file permissive=0 Hash: check_procs,nagios_system_plugin_t,nrpe_exec_t,file,getattr ---------------- SELinux is preventing check_procs from getattr access on the file /usr/lib64/nagios/plugins/check_ntp_time. ***** Plugin catchall (100. confidence) suggests ************************** If you believe that check_procs should be allowed getattr access on the check_ntp_time 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 check_procs /var/log/audit/audit.log | audit2allow -M mypol # semodule -i mypol.pp Additional Information: Source Context system_u:system_r:nagios_system_plugin_t:s0 Target Context system_u:object_r:nagios_services_plugin_exec_t:s0 Target Objects /usr/lib64/nagios/plugins/check_ntp_time [ file ] Source check_procs Source Path check_procs Port <Unknown> Host srv01.miceliux.com Source RPM Packages Target RPM Packages nagios-plugins-ntp-2.0.1-2.fc21.x86_64 Policy RPM selinux-policy-3.13.1-88.fc21.noarch Selinux Enabled True Policy Type targeted Enforcing Mode Enforcing Host Name srv01.miceliux.com Platform Linux srv01.miceliux.com 3.17.0-301.fc21.x86_64 #1 SMP Wed Oct 8 20:10:50 UTC 2014 x86_64 x86_64 Alert Count 1 First Seen 2014-10-24 11:53:54 CEST Last Seen 2014-10-24 11:53:54 CEST Local ID b500464e-6c32-4de7-b382-24072d0ffded Raw Audit Messages type=AVC msg=audit(1414144434.314:9486): avc: denied { getattr } for pid=28319 comm="check_procs" path="/usr/lib64/nagios/plugins/check_ntp_time" dev="sda4" ino=96526 scontext=system_u:system_r:nagios_system_plugin_t:s0 tcontext=system_u:object_r:nagios_services_plugin_exec_t:s0 tclass=file permissive=0 Hash: check_procs,nagios_system_plugin_t,nagios_services_plugin_exec_t,file,getattr