Bug 904854
| Summary: | SELinux is preventing gst-plugin-scan from 'execmod' accesses on the file /usr/lib/libmpg123.so.0.36.4. | ||
|---|---|---|---|
| Product: | [Fedora] Fedora | Reporter: | Vedran Miletić <vedran> |
| 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: | dominick.grift, dwalsh, jam, mgrepl |
| Target Milestone: | --- | ||
| Target Release: | --- | ||
| Hardware: | i686 | ||
| OS: | Unspecified | ||
| Whiteboard: | abrt_hash:3fc61f83087a0b7fe2926e687b0889044af3b62d8cdc4085f1d135f0adf4dd58 | ||
| Fixed In Version: | Doc Type: | Bug Fix | |
| Doc Text: | Story Points: | --- | |
| Clone Of: | Environment: | ||
| Last Closed: | 2013-02-08 02:25:08 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: | |||
# chcon -t textrel_shlib_t '/usr/lib/libmpg123.so.0.36.4' 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. Greetings, I am runninng selinux-policy-3.11.1-100.fc18.noarch and I get this AVC when clicking on an mp3 file. Regards, J What does # matchpathcon /usr/lib/libmpg123.so.0.36.4 [~] [DING!] [jam@cyclops] % matchpathcon /usr/lib/libmpg123.so.0.36.4 /usr/lib/libmpg123.so.0.36.4 system_u:object_r:lib_t:s0 |
Description of problem: Upon opening an .mp4 file in Firefox, installation gstreamer plugins happens and SELinux reports this. SELinux is preventing gst-plugin-scan from 'execmod' accesses on the file /usr/lib/libmpg123.so.0.36.4. ***** Plugin allow_execmod (91.4 confidence) suggests ********************** If you want to allow gst-plugin-scan to have execmod access on the libmpg123.so.0.36.4 file Then you need to change the label on '/usr/lib/libmpg123.so.0.36.4' Do # semanage fcontext -a -t textrel_shlib_t '/usr/lib/libmpg123.so.0.36.4' # restorecon -v '/usr/lib/libmpg123.so.0.36.4' ***** Plugin catchall (9.59 confidence) suggests *************************** If you believe that gst-plugin-scan should be allowed execmod access on the libmpg123.so.0.36.4 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 gst-plugin-scan /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 system_u:object_r:lib_t:s0 Target Objects /usr/lib/libmpg123.so.0.36.4 [ file ] Source gst-plugin-scan Source Path gst-plugin-scan Port <Unknown> Host (removed) Source RPM Packages Target RPM Packages libmpg123-1.14.3-1.fc18.i686 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.i686 #1 SMP Wed Jan 23 17:08:59 UTC 2013 i686 i686 Alert Count 1 First Seen 2013-01-27 21:37:35 CET Last Seen 2013-01-27 21:37:35 CET Local ID 1ebc59b5-d0dc-4f21-b1e8-209691307a9a Raw Audit Messages type=AVC msg=audit(1359319055.406:362): avc: denied { execmod } for pid=11716 comm="gst-plugin-scan" path="/usr/lib/libmpg123.so.0.36.4" dev="sda3" ino=1322172 scontext=unconfined_u:unconfined_r:mozilla_plugin_t:s0-s0:c0.c1023 tcontext=system_u:object_r:lib_t:s0 tclass=file Hash: gst-plugin-scan,mozilla_plugin_t,lib_t,file,execmod audit2allow #============= mozilla_plugin_t ============== allow mozilla_plugin_t lib_t:file execmod; audit2allow -R #============= mozilla_plugin_t ============== allow mozilla_plugin_t lib_t:file execmod; Additional info: hashmarkername: setroubleshoot kernel: 3.7.4-204.fc18.i686 type: libreport Potential duplicate: bug 836692