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Summary: SELinux is preventing /usr/bin/pulseaudio "read" access on /dev/snd/controlC0. Detailed Description: [SELinux is in permissive mode. This access was not denied.] SELinux denied access requested by pulseaudio. It is not expected that this access is required by pulseaudio 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:sandbox_web_client_t:s0: c314,c684 Target Context system_u:object_r:sound_device_t:s0 Target Objects /dev/snd/controlC0 [ chr_file ] Source pulseaudio Source Path /usr/bin/pulseaudio Port <Unknown> Host (removed) Source RPM Packages pulseaudio-0.9.21-4.fc12 Target RPM Packages Policy RPM selinux-policy-3.6.32-73.fc12 Selinux Enabled True Policy Type targeted Enforcing Mode Permissive Plugin Name catchall Host Name (removed) Platform Linux localhost.localdomain 2.6.31.12-174.2.3.fc12.i686 #1 SMP Mon Jan 18 20:22:46 UTC 2010 i686 athlon Alert Count 1 First Seen Sat 30 Jan 2010 12:45:13 PM EST Last Seen Sat 30 Jan 2010 12:45:13 PM EST Local ID 706ae789-28a0-4361-8b90-b7e6024048f2 Line Numbers Raw Audit Messages node=(removed) type=AVC msg=audit(1264873513.436:21139): avc: denied { read } for pid=9552 comm="pulseaudio" path="/dev/snd/controlC0" dev=tmpfs ino=9287 scontext=unconfined_u:unconfined_r:sandbox_web_client_t:s0:c314,c684 tcontext=system_u:object_r:sound_device_t:s0 tclass=chr_file node=(removed) type=SYSCALL msg=audit(1264873513.436:21139): arch=40000003 syscall=3 success=yes exit=72 a0=16 a1=bfcbde84 a2=48 a3=823d740 items=0 ppid=1 pid=9552 auid=500 uid=500 gid=500 euid=500 suid=500 fsuid=500 egid=500 sgid=500 fsgid=500 tty=(none) ses=1 comm="pulseaudio" exe="/usr/bin/pulseaudio" subj=unconfined_u:unconfined_r:sandbox_web_client_t:s0:c314,c684 key=(null) Hash String generated from selinux-policy-3.6.32-73.fc12,catchall,pulseaudio,sandbox_web_client_t,sound_device_t,chr_file,read audit2allow suggests: #============= sandbox_web_client_t ============== allow sandbox_web_client_t sound_device_t:chr_file read;
I was trying to play firefox/flash video, not in sandbox. there was another bug that stopped write access, that i am not reporting separately. I have been getting many similar bugs when using sandbox -X which I reported in bug #560186.
Miroslav I think we need to add dev_write_sound(sandbox_web_client_t) dev_read_sound(sandbox_web_client_t)
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.