Bug 827592
| Summary: | SELinux is preventing /usr/bin/chsh from 'execute' accesses on the file tmux. | ||
|---|---|---|---|
| Product: | [Fedora] Fedora | Reporter: | Frederik <d17323> |
| 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: | 17 | CC: | d657645, dominick.grift, dwalsh, mgrepl, misc |
| Target Milestone: | --- | Keywords: | Reopened |
| Target Release: | --- | ||
| Hardware: | x86_64 | ||
| OS: | Unspecified | ||
| Whiteboard: | abrt_hash:95285ecabe7eabf35c96fc874ce89c94efd0575b5e8ab9974daf370ce0ec56fa | ||
| Fixed In Version: | Doc Type: | Bug Fix | |
| Doc Text: | Story Points: | --- | |
| Clone Of: | Environment: | ||
| Last Closed: | 2012-06-20 00:28:23 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: | |||
Fixed in selinux-policy-3.10.0-129.fc17 (In reply to comment #1) > Fixed in selinux-policy-3.10.0-129.fc17 Awesome, thank you. Looking forward to the update. selinux-policy-3.10.0-130.fc17 has been submitted as an update for Fedora 17. https://admin.fedoraproject.org/updates/selinux-policy-3.10.0-130.fc17 Package selinux-policy-3.10.0-130.fc17: * should fix your issue, * was pushed to the Fedora 17 testing repository, * should be available at your local mirror within two days. Update it with: # su -c 'yum update --enablerepo=updates-testing selinux-policy-3.10.0-130.fc17' as soon as you are able to. Please go to the following url: https://admin.fedoraproject.org/updates/FEDORA-2012-9520/selinux-policy-3.10.0-130.fc17 then log in and leave karma (feedback). selinux-policy-3.10.0-130.fc17 has been pushed to the Fedora 17 stable repository. If problems still persist, please make note of it in this bug report. I'm afraid I'm still experiencing exactly the same problem after upgrading to selinux-policy-3.10.0-130.fc17. Ah, you are rihgt. There was a merge issue. I will fix it ASAP. Fixed in selinux-policy-3.10.0-131.fc17 selinux-policy-3.10.0-132.fc17 has been submitted as an update for Fedora 17. https://admin.fedoraproject.org/updates/selinux-policy-3.10.0-132.fc17 selinux-policy-3.10.0-132.fc17 has been pushed to the Fedora 17 stable repository. If problems still persist, please make note of it in this bug report. selinux-policy-3.10.0-132.fc17 has been pushed to the Fedora 17 stable repository. If problems still persist, please make note of it in this bug report. |
libreport version: 2.0.10 executable: /usr/bin/python2.7 hashmarkername: setroubleshoot kernel: 3.3.7-1.fc17.x86_64 time: Fri 01 Jun 2012 09:40:11 PM CEST description: :--- Start of user comments --- :I installed tmux through yum from the repos, and it added itself to /etc/shells as expected. If I try to change my shell to tmux with chsh, however, I receive the error message "/usr/bin/tmux is not executable", as well as the SELinux error below. If I try the advice in the troubleshooter to generate the local policy module, I am allowed to change my shell to tmux. However, having my shell as tmux prevents me from logging in. : :Also, this is my first ever bug report on Bugzilla, so please let me know if I did something wrong. :--- End of user comments --- : :SELinux is preventing /usr/bin/chsh from 'execute' accesses on the file tmux. : :***** Plugin catchall (100. confidence) suggests *************************** : :If you believe that chsh should be allowed execute access on the tmux 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 chsh /var/log/audit/audit.log | audit2allow -M mypol :# semodule -i mypol.pp : :Additional Information: :Source Context unconfined_u:unconfined_r:chfn_t:s0-s0:c0.c1023 :Target Context system_u:object_r:screen_exec_t:s0 :Target Objects tmux [ file ] :Source chsh :Source Path /usr/bin/chsh :Port <Unknown> :Host (removed) :Source RPM Packages util-linux-2.21.2-1.fc17.x86_64 :Target RPM Packages :Policy RPM selinux-policy-3.10.0-125.fc17.noarch :Selinux Enabled True :Policy Type targeted :Enforcing Mode Enforcing :Host Name (removed) :Platform Linux fedora-test 3.3.7-1.fc17.x86_64 #1 SMP Mon : May 21 22:32:19 UTC 2012 x86_64 x86_64 :Alert Count 1 :First Seen Fri 01 Jun 2012 09:35:22 PM CEST :Last Seen Fri 01 Jun 2012 09:35:22 PM CEST :Local ID 5a761d8c-b45d-456a-b756-e6228f825d93 : :Raw Audit Messages :type=AVC msg=audit(1338579322.370:142): avc: denied { execute } for pid=1780 comm="chsh" name="tmux" dev="dm-1" ino=418952 scontext=unconfined_u:unconfined_r:chfn_t:s0-s0:c0.c1023 tcontext=system_u:object_r:screen_exec_t:s0 tclass=file : : :type=SYSCALL msg=audit(1338579322.370:142): arch=x86_64 syscall=access success=no exit=EACCES a0=7fffef28f4fc a1=1 a2=5 a3=7fffef28e430 items=0 ppid=1726 pid=1780 auid=1000 uid=1000 gid=1000 euid=0 suid=0 fsuid=0 egid=1000 sgid=1000 fsgid=1000 tty=pts0 ses=4 comm=chsh exe=/usr/bin/chsh subj=unconfined_u:unconfined_r:chfn_t:s0-s0:c0.c1023 key=(null) : :Hash: chsh,chfn_t,screen_exec_t,file,execute : :audit2allowunable to open /sys/fs/selinux/policy: Permission denied : : :audit2allow -Runable to open /sys/fs/selinux/policy: Permission denied : :