Summary: SELinux is preventing /usr/sbin/wpa_supplicant access to a leaked /var/log/wicd.log file descriptor. Detailed Description: [wpa_supplicant has a permissive type (NetworkManager_t). This access was not denied.] SELinux denied access requested by the wpa_supplicant command. It looks like this is either a leaked descriptor or wpa_supplicant output was redirected to a file it is not allowed to access. Leaks usually can be ignored since SELinux is just closing the leak and reporting the error. The application does not use the descriptor, so it will run properly. If this is a redirection, you will not get output in the /var/log/wicd.log. You should generate a bugzilla on selinux-policy, and it will get routed to the appropriate package. You can safely ignore this avc. Allowing Access: You can generate a local policy module to allow this access - see FAQ (http://docs.fedoraproject.org/selinux-faq-fc5/#id2961385) Additional Information: Source Context system_u:system_r:NetworkManager_t:s0 Target Context system_u:object_r:var_log_t:s0 Target Objects /var/log/wicd.log [ file ] Source wpa_supplicant Source Path /usr/sbin/wpa_supplicant Port <Unknown> Host (removed) Source RPM Packages wpa_supplicant-0.6.8-8.fc12 Target RPM Packages Policy RPM selinux-policy-3.6.32-73.fc12 Selinux Enabled True Policy Type targeted Enforcing Mode Enforcing Plugin Name leaks Host Name (removed) Platform Linux (removed) 2.6.31.12-174.2.3.fc12.i686 #1 SMP Mon Jan 18 20:22:46 UTC 2010 i686 i686 Alert Count 2 First Seen Sat 30 Jan 2010 04:27:36 GMT Last Seen Sat 30 Jan 2010 10:33:32 GMT Local ID 96ac7f8b-0965-4683-a9e4-9ee554b4180a Line Numbers Raw Audit Messages node=(removed) type=AVC msg=audit(1264847612.835:6): avc: denied { write } for pid=1170 comm="wpa_supplicant" path="/var/log/wicd.log" dev=sda1 ino=3796 scontext=system_u:system_r:NetworkManager_t:s0 tcontext=system_u:object_r:var_log_t:s0 tclass=file node=(removed) type=SYSCALL msg=audit(1264847612.835:6): arch=40000003 syscall=11 success=yes exit=0 a0=99e1760 a1=99e1510 a2=99e0738 a3=99e1510 items=0 ppid=1044 pid=1170 auid=4294967295 uid=0 gid=0 euid=0 suid=0 fsuid=0 egid=0 sgid=0 fsgid=0 tty=(none) ses=4294967295 comm="wpa_supplicant" exe="/usr/sbin/wpa_supplicant" subj=system_u:system_r:NetworkManager_t:s0 key=(null) Hash String generated from selinux-policy-3.6.32-73.fc12,leaks,wpa_supplicant,NetworkManager_t,var_log_t,file,write audit2allow suggests: #============= NetworkManager_t ============== allow NetworkManager_t var_log_t:file write;
SELinux expected this log file to be in /var/log/wicd which would have been labeled NetworkManager_var_run_t. If you chcon -t NetworkManager_var_run_t /var/log/wicd.log This will fix the problem. Miroslav add the label /var/log/wicd.* gen_context(system_u:object_r:NetworkManager_log_t,s0)
Added to selinux-policy-3.6.32-80.fc12
selinux-policy-3.6.32-82.fc12 has been submitted as an update for Fedora 12. http://admin.fedoraproject.org/updates/selinux-policy-3.6.32-82.fc12
selinux-policy-3.6.32-84.fc12 has been pushed to the Fedora 12 testing repository. If problems still persist, please make note of it in this bug report. If you want to test the update, you can install it with su -c 'yum --enablerepo=updates-testing update selinux-policy'. You can provide feedback for this update here: http://admin.fedoraproject.org/updates/F12/FEDORA-2010-1492
selinux-policy-3.6.32-84.fc12 has been pushed to the Fedora 12 stable repository. If problems still persist, please make note of it in this bug report.