Summary: SELinux is preventing /usr/libexec/polkit-1/polkit-agent-helper-1 "read" access on /dev/video0. Detailed Description: [SELinux is in permissive mode. This access was not denied.] SELinux denied access requested by polkit-agent-he. It is not expected that this access is required by polkit-agent-he and this access may signal an intrusion attempt. It is also possible that the specific version or configuration of the application is causing it to require additional access. Allowing Access: You can generate a local policy module to allow this access - see FAQ (http://docs.fedoraproject.org/selinux-faq-fc5/#id2961385) Please file a bug report. Additional Information: Source Context unconfined_u:unconfined_r:policykit_auth_t:s0-s0:c 0.c1023 Target Context system_u:object_r:v4l_device_t:s0 Target Objects /dev/video0 [ chr_file ] Source polkit-agent-he Source Path /usr/libexec/polkit-1/polkit-agent-helper-1 Port <Unknown> Host (removed) Source RPM Packages polkit-0.95-0.git20090913.3.fc12 Target RPM Packages Policy RPM selinux-policy-3.6.32-78.fc12 Selinux Enabled True Policy Type targeted Enforcing Mode Permissive Plugin Name catchall 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 2 First Seen IST 12:24:58 2010 ינו 31 א' Last Seen IST 12:24:58 2010 ינו 31 א' Local ID 9aca9d50-2975-49fb-a86c-3d3a6a5c7065 Line Numbers Raw Audit Messages node=(removed) type=AVC msg=audit(1264933498.743:100): avc: denied { read } for pid=5500 comm="polkit-agent-he" name="video0" dev=tmpfs ino=8950 scontext=unconfined_u:unconfined_r:policykit_auth_t:s0-s0:c0.c1023 tcontext=system_u:object_r:v4l_device_t:s0 tclass=chr_file node=(removed) type=AVC msg=audit(1264933498.743:100): avc: denied { open } for pid=5500 comm="polkit-agent-he" name="video0" dev=tmpfs ino=8950 scontext=unconfined_u:unconfined_r:policykit_auth_t:s0-s0:c0.c1023 tcontext=system_u:object_r:v4l_device_t:s0 tclass=chr_file node=(removed) type=SYSCALL msg=audit(1264933498.743:100): arch=c000003e syscall=2 success=yes exit=13 a0=7fffabd71bb0 a1=0 a2=7fffabd71bbb a3=10 items=0 ppid=1658 pid=5500 auid=500 uid=500 gid=500 euid=0 suid=0 fsuid=0 egid=500 sgid=500 fsgid=500 tty=(none) ses=1 comm="polkit-agent-he" exe="/usr/libexec/polkit-1/polkit-agent-helper-1" subj=unconfined_u:unconfined_r:policykit_auth_t:s0-s0:c0.c1023 key=(null) Hash String generated from selinux-policy-3.6.32-78.fc12,catchall,polkit-agent-he,policykit_auth_t,v4l_device_t,chr_file,read audit2allow suggests: #============= policykit_auth_t ============== allow policykit_auth_t v4l_device_t:chr_file { read open };
Miroslav add dev_read_video_dev(policykit_auth_t)
Fixed in 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.