Description of problem: SELinux is preventing /usr/sbin/collectd from name_bind access on the udp_socket . ***** Plugin catchall (100. confidence) suggests *************************** If you believe that collectd should be allowed name_bind access on the udp_socket 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 collectd /var/log/audit/audit.log | audit2allow -M mypol # semodule -i mypol.pp Additional Information: Source Context system_u:system_r:collectd_t:s0 Target Context system_u:object_r:unreserved_port_t:s0 Target Objects [ udp_socket ] Source collectd Source Path /usr/sbin/collectd Port 25826 Host hydra.ellipsis.cx Source RPM Packages collectd-5.2.0-1.fc18.x86_64 Target RPM Packages Policy RPM selinux-policy-3.11.1-92.fc18.noarch Selinux Enabled True Policy Type targeted Enforcing Mode Enforcing Host Name hydra.ellipsis.cx Platform Linux hydra.ellipsis.cx 3.8.11-200.fc18.x86_64 #1 SMP Wed May 1 19:44:27 UTC 2013 x86_64 x86_64 Alert Count 275102 First Seen 2012-03-22 21:55:39 CET Last Seen 2013-05-06 17:12:43 CEST Local ID ff17087f-6ef5-4bbc-b851-38ecba4507b4 Raw Audit Messages type=AVC msg=audit(1367853163.873:8155): avc: denied { name_bind } for pid=4009 comm="collectd" src=25826 scontext=system_u:system_r:collectd_t:s0 tcontext=system_u:object_r:unreserved_port_t:s0 tclass=udp_socket type=SYSCALL msg=audit(1367853163.873:8155): arch=x86_64 syscall=bind success=no exit=EACCES a0=4 a1=99ead0 a2=10 a3=7fff6eb5d634 items=0 ppid=1 pid=4009 auid=4294967295 uid=0 gid=0 euid=0 suid=0 fsuid=0 egid=0 sgid=0 fsgid=0 ses=4294967295 tty=(none) comm=collectd exe=/usr/sbin/collectd subj=system_u:system_r:collectd_t:s0 key=(null) Hash: collectd,collectd_t,unreserved_port_t,udp_socket,name_bind audit2allow #============= collectd_t ============== allow collectd_t unreserved_port_t:udp_socket name_bind; audit2allow -R require { type collectd_t; } #============= collectd_t ============== corenet_udp_bind_generic_port(collectd_t) Version-Release number of selected component (if applicable): selinux-policy-3.11.1-92.fc18.noarch How reproducible: Always Steps to Reproduce: 1. Enable collectd network plugin. 2. Configure the network plugin as a Server. Actual results: SELinux denials Expected results: No denials
Additionally: SELinux is preventing /usr/sbin/collectd from node_bind access on the udp_socket . ***** Plugin catchall (100. confidence) suggests *************************** If you believe that collectd should be allowed node_bind access on the udp_socket 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 collectd /var/log/audit/audit.log | audit2allow -M mypol # semodule -i mypol.pp Additional Information: Source Context system_u:system_r:collectd_t:s0 Target Context system_u:object_r:node_t:s0 Target Objects [ udp_socket ] Source collectd Source Path /usr/sbin/collectd Port 25826 Host hydra.ellipsis.cx Source RPM Packages collectd-5.2.0-1.fc18.x86_64 Target RPM Packages Policy RPM selinux-policy-3.11.1-92.fc18.noarch Selinux Enabled True Policy Type targeted Enforcing Mode Enforcing Host Name hydra.ellipsis.cx Platform Linux hydra.ellipsis.cx 3.8.11-200.fc18.x86_64 #1 SMP Wed May 1 19:44:27 UTC 2013 x86_64 x86_64 Alert Count 2 First Seen 2013-05-06 17:17:03 CEST Last Seen 2013-05-06 17:17:03 CEST Local ID d56d520b-a5b9-421a-967f-0c8b1fed1394 Raw Audit Messages type=AVC msg=audit(1367853423.469:8166): avc: denied { node_bind } for pid=4179 comm="collectd" saddr=68.14.242.203 src=25826 scontext=system_u:system_r:collectd_t:s0 tcontext=system_u:object_r:node_t:s0 tclass=udp_socket type=SYSCALL msg=audit(1367853423.469:8166): arch=x86_64 syscall=bind success=no exit=EACCES a0=4 a1=2198ad0 a2=10 a3=7fffd44f8024 items=0 ppid=1 pid=4179 auid=4294967295 uid=0 gid=0 euid=0 suid=0 fsuid=0 egid=0 sgid=0 fsgid=0 ses=4294967295 tty=(none) comm=collectd exe=/usr/sbin/collectd subj=system_u:system_r:collectd_t:s0 key=(null) Hash: collectd,collectd_t,node_t,udp_socket,node_bind audit2allow #============= collectd_t ============== allow collectd_t node_t:udp_socket node_bind; audit2allow -R require { type collectd_t; } #============= collectd_t ============== corenet_udp_bind_generic_node(collectd_t)
ba2b06db32a11d19f4818f7f92237ca88a273fa1 efb16baba33e26ecdce3bfd51cdbef421cada5a8 Fixes this in git.
back ported to f18 branch.
selinux-policy-3.11.1-108.fc18 has been submitted as an update for Fedora 18. https://admin.fedoraproject.org/updates/selinux-policy-3.11.1-108.fc18
Package selinux-policy-3.11.1-108.fc18: * should fix your issue, * was pushed to the Fedora 18 testing repository, * should be available at your local mirror within two days. Update it with: # su -c 'yum update --enablerepo=updates-testing selinux-policy-3.11.1-108.fc18' as soon as you are able to. Please go to the following url: https://admin.fedoraproject.org/updates/FEDORA-2013-23716/selinux-policy-3.11.1-108.fc18 then log in and leave karma (feedback).
This message is a reminder that Fedora 18 is nearing its end of life. Approximately 4 (four) weeks from now Fedora will stop maintaining and issuing updates for Fedora 18. It is Fedora's policy to close all bug reports from releases that are no longer maintained. At that time this bug will be closed as WONTFIX if it remains open with a Fedora 'version' of '18'. Package Maintainer: If you wish for this bug to remain open because you plan to fix it in a currently maintained version, simply change the 'version' to a later Fedora version prior to Fedora 18's end of life. Thank you for reporting this issue and we are sorry that we may not be able to fix it before Fedora 18 is end of life. If you would still like to see this bug fixed and are able to reproduce it against a later version of Fedora, you are encouraged change the 'version' to a later Fedora version prior to Fedora 18's end of life. Although we aim to fix as many bugs as possible during every release's lifetime, sometimes those efforts are overtaken by events. Often a more recent Fedora release includes newer upstream software that fixes bugs or makes them obsolete.
selinux-policy-3.11.1-108.fc18 has been pushed to the Fedora 18 stable repository. If problems still persist, please make note of it in this bug report.