Bug 905198
| Summary: | SELinux is preventing /usr/lib64/xulrunner/plugin-container from 'open' accesses on the file /dev/shm/pulse-shm-2263025957. | ||
|---|---|---|---|
| Product: | [Fedora] Fedora | Reporter: | Stefan Schulze Frielinghaus <fedoraproject> |
| Component: | selinux-policy | Assignee: | Miroslav Grepl <mgrepl> |
| Status: | CLOSED CURRENTRELEASE | QA Contact: | Fedora Extras Quality Assurance <extras-qa> |
| Severity: | unspecified | Docs Contact: | |
| Priority: | unspecified | ||
| Version: | 18 | CC: | dmitryburstein, dominick.grift, dwalsh, mgrepl |
| Target Milestone: | --- | ||
| Target Release: | --- | ||
| Hardware: | x86_64 | ||
| OS: | Unspecified | ||
| Whiteboard: | abrt_hash:d43791bb6df145e49f8d01af67c40eb3679e493b0dcf464a323a213c35b18cf8 | ||
| Fixed In Version: | Doc Type: | Bug Fix | |
| Doc Text: | Story Points: | --- | |
| Clone Of: | Environment: | ||
| Last Closed: | 2013-02-08 02:25:34 UTC | Type: | --- |
| Regression: | --- | Mount Type: | --- |
| Documentation: | --- | CRM: | |
| Verified Versions: | Category: | --- | |
| oVirt Team: | --- | RHEL 7.3 requirements from Atomic Host: | |
| Cloudforms Team: | --- | Target Upstream Version: | |
| Embargoed: | |||
Any idea what process is creating this file? After experimenting I found out that a wine application creates the file. This means, this is not a mozilla_t problem. Can this be fixed in wine_t or should I create a special policy for my wine app? abd4f726063b2f00072d0e2de92168926c65a952 added to git to allow wine_t to create tmpfs_t files as user_tmpfs_t which will fix this problem. Thanks for diagnosing this. Fixed in selinux-policy-3.11.1-74.fc18.noarch selinux-policy-3.11.1-74.fc18 has been submitted as an update for Fedora 18. https://admin.fedoraproject.org/updates/selinux-policy-3.11.1-74.fc18 Package selinux-policy-3.11.1-74.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-3.11.1-74.fc18' as soon as you are able to. Please go to the following url: https://admin.fedoraproject.org/updates/FEDORA-2013-1693/selinux-policy-3.11.1-74.fc18 then log in and leave karma (feedback). selinux-policy-3.11.1-74.fc18 has been pushed to the Fedora 18 stable repository. If problems still persist, please make note of it in this bug report. |
Description of problem: I encounter this problem when watching e.g. a youtube video via Firefox. I can manually relabel the file but since the files get automatically created this is practically not doable for all files. Is it possible to create a policy rule such that all new files under the directory are created with the right labels? SELinux is preventing /usr/lib64/xulrunner/plugin-container from 'open' accesses on the file /dev/shm/pulse-shm-2263025957. ***** Plugin restorecon (99.5 confidence) suggests ************************* If you want to fix the label. /dev/shm/pulse-shm-2263025957 default label should be user_tmpfs_t. Then you can run restorecon. Do # /sbin/restorecon -v /dev/shm/pulse-shm-2263025957 ***** Plugin catchall (1.49 confidence) suggests *************************** If you believe that plugin-container should be allowed open access on the pulse-shm-2263025957 file 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 plugin-containe /var/log/audit/audit.log | audit2allow -M mypol # semodule -i mypol.pp Additional Information: Source Context unconfined_u:unconfined_r:mozilla_plugin_t:s0-s0:c 0.c1023 Target Context unconfined_u:object_r:tmpfs_t:s0 Target Objects /dev/shm/pulse-shm-2263025957 [ file ] Source plugin-containe Source Path /usr/lib64/xulrunner/plugin-container Port <Unknown> Host (removed) Source RPM Packages xulrunner-18.0-6.fc18.x86_64 Target RPM Packages Policy RPM selinux-policy-3.11.1-73.fc18.noarch Selinux Enabled True Policy Type targeted Enforcing Mode Enforcing Host Name (removed) Platform Linux (removed) 3.7.4-204.fc18.x86_64 #1 SMP Wed Jan 23 16:44:29 UTC 2013 x86_64 x86_64 Alert Count 1 First Seen 2013-01-28 21:22:51 CET Last Seen 2013-01-28 21:22:51 CET Local ID 8fca6f4b-6aa9-4f2d-9a50-52b1833fac7f Raw Audit Messages type=AVC msg=audit(1359404571.695:918): avc: denied { open } for pid=23982 comm="plugin-containe" path="/dev/shm/pulse-shm-2263025957" dev="tmpfs" ino=299157 scontext=unconfined_u:unconfined_r:mozilla_plugin_t:s0-s0:c0.c1023 tcontext=unconfined_u:object_r:tmpfs_t:s0 tclass=file type=SYSCALL msg=audit(1359404571.695:918): arch=x86_64 syscall=open success=no exit=EACCES a0=7fff3a03fe30 a1=a0000 a2=0 a3=0 items=0 ppid=23913 pid=23982 auid=1000 uid=1000 gid=1000 euid=1000 suid=1000 fsuid=1000 egid=1000 sgid=1000 fsgid=1000 ses=2 tty=(none) comm=plugin-containe exe=/usr/lib64/xulrunner/plugin-container subj=unconfined_u:unconfined_r:mozilla_plugin_t:s0-s0:c0.c1023 key=(null) Hash: plugin-containe,mozilla_plugin_t,tmpfs_t,file,open audit2allow #============= mozilla_plugin_t ============== allow mozilla_plugin_t tmpfs_t:file open; audit2allow -R #============= mozilla_plugin_t ============== allow mozilla_plugin_t tmpfs_t:file open; Additional info: hashmarkername: setroubleshoot kernel: 3.7.4-204.fc18.x86_64 type: libreport Potential duplicate: bug 823039