| Summary: | SELinux is preventing /opt/google/chrome/nacl_helper from 'lock' accesses on the chr_file /dev/pts/2. | ||
|---|---|---|---|
| Product: | [Fedora] Fedora | Reporter: | Mikhail <mikhail.v.gavrilov> |
| 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: | i686 | ||
| OS: | Unspecified | ||
| Whiteboard: | abrt_hash:5815fd7881b8e5bb85befc81e4202d46fce2f188a5c17137dfd63c81ad6cfef7 | ||
| 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 02:53:29 UTC | Type: | --- |
| Regression: | --- | Mount Type: | --- |
| Documentation: | --- | CRM: | |
| Verified Versions: | Category: | --- | |
| oVirt Team: | --- | RHEL 7.3 requirements from Atomic Host: | |
| Cloudforms Team: | --- | Target Upstream Version: | |
Description of problem: Launch in chrome game RAD Solders Additional info: reporter: libreport-2.1.9 hashmarkername: setroubleshoot kernel: 3.11.7-300.fc20.x86_64+debug type: libreport 46f8a9165b2950ec582c4c2c57062d596b2c70e3 fixes this in git. Need back port to RHEL6,RHEL7 and Fedora * Back ported to f18,f19,f20 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 /opt/google/chrome/nacl_helper from 'lock' accesses on the chr_file /dev/pts/2. ***** Plugin chrome (98.5 confidence) suggests **************************** If you want to use the plugin package Then you must turn off SELinux controls on the Chrome plugins. Do # setsebool -P unconfined_chrome_sandbox_transition 0 ***** Plugin catchall (2.46 confidence) suggests ************************** If you believe that nacl_helper should be allowed lock access on the 2 chr_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 nacl_helper /var/log/audit/audit.log | audit2allow -M mypol # semodule -i mypol.pp Additional Information: Source Context unconfined_u:unconfined_r:chrome_sandbox_t:s0-s0:c 0.c1023 Target Context unconfined_u:object_r:user_devpts_t:s0 Target Objects /dev/pts/2 [ chr_file ] Source nacl_helper Source Path /opt/google/chrome/nacl_helper Port <Unknown> Host (removed) Source RPM Packages google-chrome-unstable-33.0.1707.0-1.i386 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.i686+PAE #1 SMP Mon Nov 4 15:22:26 UTC 2013 i686 i686 Alert Count 1 First Seen 2013-11-13 04:19:54 YEKT Last Seen 2013-11-13 04:19:54 YEKT Local ID 4f19c27b-b3a2-4583-9a07-5db3af8140cf Raw Audit Messages type=AVC msg=audit(1384294794.895:519): avc: denied { lock } for pid=6021 comm="nacl_helper" path="/dev/pts/2" dev="devpts" ino=5 scontext=unconfined_u:unconfined_r:chrome_sandbox_t:s0-s0:c0.c1023 tcontext=unconfined_u:object_r:user_devpts_t:s0 tclass=chr_file type=SYSCALL msg=audit(1384294794.895:519): arch=i386 syscall=flock success=no exit=EACCES a0=1c a1=2 a2=b7788798 a3=b8545e70 items=0 ppid=5 pid=6021 auid=1000 uid=1000 gid=1000 euid=1000 suid=1000 fsuid=1000 egid=1000 sgid=1000 fsgid=1000 ses=1 tty=pts2 comm=nacl_helper exe=/opt/google/chrome/nacl_helper subj=unconfined_u:unconfined_r:chrome_sandbox_t:s0-s0:c0.c1023 key=(null) Hash: nacl_helper,chrome_sandbox_t,user_devpts_t,chr_file,lock Additional info: reporter: libreport-2.1.9 hashmarkername: setroubleshoot kernel: 3.11.7-300.fc20.i686+PAE type: libreport