Bug 1028600
| Summary: | SELinux is preventing /usr/bin/python2.7 from 'read' accesses on the file unix. | ||
|---|---|---|---|
| Product: | [Fedora] Fedora | Reporter: | liam <liam> |
| Component: | selinux-policy | Assignee: | Miroslav Grepl <mgrepl> |
| Status: | CLOSED ERRATA | QA Contact: | Fedora Extras Quality Assurance <extras-qa> |
| Severity: | unspecified | Docs Contact: | |
| Priority: | unspecified | ||
| Version: | 20 | CC: | dominick.grift, dwalsh, lvrabec, mgrepl |
| Target Milestone: | --- | ||
| Target Release: | --- | ||
| Hardware: | x86_64 | ||
| OS: | Unspecified | ||
| Whiteboard: | abrt_hash:ad74d4abd8b4f0759294faa8fbef991c0ac1acf3a4b1746edc9f04512e7faa05 | ||
| Fixed In Version: | selinux-policy-3.12.1-105.fc20 | Doc Type: | Bug Fix |
| Doc Text: | Story Points: | --- | |
| Clone Of: | Environment: | ||
| Last Closed: | 2013-12-14 02:53:25 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: | |||
OK, this seems as though it's triggered by setroubleshoot. Specifically when attempting to perform a restorecon to an icc file colord needs access to. SELinux is preventing /usr/libexec/colord from read access on the file /home/USERNAME/.local/share/icc/edid-ae2f7d53a85ccf03c8480cbaeae7bee0.icc. ***** Plugin restorecon (82.4 confidence) suggests ************************ If you want to fix the label. /home/USERNAME/.local/share/icc/edid-ae2f7d53a85ccf03c8480cbaeae7bee0.icc default label should be icc_data_home_t. Then you can run restorecon. Do # /sbin/restorecon -v /home/liemily/.local/share/icc/edid-ae2f7d53a85ccf03c8480cbaeae7bee0.icc OK,I guess there are two problems here. The first is that colord should be able to read the icc file, so that file should have been labeled differently (this might have arisen if selinux policy changed the labels for colord/icc access between F18 and F20 (I just updated but kept my /home intact). The other problem is that the solution suggested by setroubleshoot requires the checkpolicy package which wasn't installed. So, perhaps, a dependency was overlooked for F20? Run restorecon -R -v /home On your homedir. a187ce2ad52bce0716f65e0c8731586f51a47182 fixes the setrouleshoot_fixit_t problem in git. selinux-policy-3.12.1-105.fc20 has been submitted as an update for Fedora 20. https://admin.fedoraproject.org/updates/selinux-policy-3.12.1-105.fc20 Package selinux-policy-3.12.1-105.fc20: * should fix your issue, * was pushed to the Fedora 20 testing repository, * should be available at your local mirror within two days. Update it with: # su -c 'yum update --enablerepo=updates-testing selinux-policy-3.12.1-105.fc20' as soon as you are able to. Please go to the following url: https://admin.fedoraproject.org/updates/FEDORA-2013-22285/selinux-policy-3.12.1-105.fc20 then log in and leave karma (feedback). selinux-policy-3.12.1-105.fc20 has been pushed to the Fedora 20 stable repository. If problems still persist, please make note of it in this bug report. |
Description of problem: SELinux is preventing /usr/bin/python2.7 from 'read' accesses on the file unix. ***** Plugin catchall (100. confidence) suggests ************************** If you believe that python2.7 should be allowed read access on the unix 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 sealert /var/log/audit/audit.log | audit2allow -M mypol # semodule -i mypol.pp Additional Information: Source Context system_u:system_r:setroubleshoot_fixit_t:s0-s0:c0. c1023 Target Context system_u:object_r:proc_net_t:s0 Target Objects unix [ file ] Source sealert Source Path /usr/bin/python2.7 Port <Unknown> Host (removed) Source RPM Packages python-2.7.5-8.fc20.x86_64 Target RPM Packages Policy RPM selinux-policy-3.12.1-90.fc20.noarch Selinux Enabled True Policy Type targeted Enforcing Mode Enforcing Host Name (removed) Platform Linux (removed) 3.11.7-300.fc20.x86_64 #1 SMP Mon Nov 4 15:07:39 UTC 2013 x86_64 x86_64 Alert Count 2 First Seen 2013-11-08 15:30:37 EST Last Seen 2013-11-08 15:31:03 EST Local ID 3409b90c-07ef-4123-bc8f-21e2fefbd9b9 Raw Audit Messages type=AVC msg=audit(1383942663.358:559): avc: denied { read } for pid=2265 comm="sealert" name="unix" dev="proc" ino=4026532002 scontext=system_u:system_r:setroubleshoot_fixit_t:s0-s0:c0.c1023 tcontext=system_u:object_r:proc_net_t:s0 tclass=file type=SYSCALL msg=audit(1383942663.358:559): arch=x86_64 syscall=access success=no exit=EACCES a0=7fff3bc6c730 a1=4 a2=7fff3bc6c73e a3=a items=0 ppid=2264 pid=2265 auid=4294967295 uid=0 gid=0 euid=0 suid=0 fsuid=0 egid=0 sgid=0 fsgid=0 ses=4294967295 tty=(none) comm=sealert exe=/usr/bin/python2.7 subj=system_u:system_r:setroubleshoot_fixit_t:s0-s0:c0.c1023 key=(null) Hash: sealert,setroubleshoot_fixit_t,proc_net_t,file,read Additional info: reporter: libreport-2.1.9 hashmarkername: setroubleshoot kernel: 3.11.7-300.fc20.x86_64 type: libreport