Summary: SELinux is preventing /bin/mount access to a leaked udp_socket file descriptor. Detailed Description: [mount has a permissive type (mount_t). This access was not denied.] SELinux denied access requested by the mount command. It looks like this is either a leaked descriptor or mount 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 udp_socket. 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:mount_t:s0 Target Context system_u:system_r:automount_t:s0 Target Objects udp_socket [ udp_socket ] Source mount Source Path /bin/mount Port <Unknown> Host (removed) Source RPM Packages util-linux-ng-2.16.2-5.fc12 Target RPM Packages Policy RPM selinux-policy-3.6.32-84.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.x86_64 #1 SMP Mon Jan 18 19:52:07 UTC 2010 x86_64 x86_64 Alert Count 1 First Seen Tue 16 Feb 2010 14:20:31 GMT Last Seen Tue 16 Feb 2010 14:20:31 GMT Local ID aae3a110-eae0-4803-8cdd-98ae224471af Line Numbers Raw Audit Messages node=(removed) type=AVC msg=audit(1266330031.148:37353): avc: denied { read write } for pid=10089 comm="mount" path="socket:[190409]" dev=sockfs ino=190409 scontext=system_u:system_r:mount_t:s0 tcontext=system_u:system_r:automount_t:s0 tclass=udp_socket node=(removed) type=SYSCALL msg=audit(1266330031.148:37353): arch=c000003e syscall=59 success=yes exit=0 a0=7f2e1a1eb330 a1=7f2e1a1ea240 a2=7f2e1e302330 a3=7f2e1a1e95a0 items=0 ppid=1996 pid=10089 auid=4294967295 uid=0 gid=0 euid=0 suid=0 fsuid=0 egid=0 sgid=0 fsgid=0 tty=(none) ses=4294967295 comm="mount" exe="/bin/mount" subj=system_u:system_r:mount_t:s0 key=(null) Hash String generated from leaks,mount,mount_t,automount_t,udp_socket,read,write audit2allow suggests: #============= mount_t ============== allow mount_t automount_t:udp_socket { read write };
Miroslav add ifdef(`hide_broken_symptoms', ` dontaudit mount_t $1:socket_class_set { read write }; ') To mount_domtrans
Fixed in selinux-policy-3.6.32-91.fc12
selinux-policy-3.6.32-92.fc12 has been submitted as an update for Fedora 12. http://admin.fedoraproject.org/updates/selinux-policy-3.6.32-92.fc12
selinux-policy-3.6.32-92.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-2010-2953
selinux-policy-3.6.32-92.fc12 has been pushed to the Fedora 12 stable repository. If problems still persist, please make note of it in this bug report.