| Summary: | SELinux is preventing /bin/systemctl from 'use' accesses on the fd /dev/null. | ||
|---|---|---|---|
| Product: | [Fedora] Fedora | Reporter: | Iván Jiménez <icj> |
| 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: | 16 | CC: | dario.soto, dominick.grift, dwalsh, mgrepl |
| Target Milestone: | --- | ||
| Target Release: | --- | ||
| Hardware: | x86_64 | ||
| OS: | Unspecified | ||
| Whiteboard: | abrt_hash:372232ddea952bc0f5d3a4abcb883939d63e1db93722ec6468e8c0d793e24822 | ||
| Fixed In Version: | selinux-policy-3.10.0-21.fc16 | Doc Type: | Bug Fix |
| Doc Text: | Story Points: | --- | |
| Clone Of: | Environment: | ||
| Last Closed: | 2011-09-07 03:19:47 UTC | Type: | --- |
| Regression: | --- | Mount Type: | --- |
| Documentation: | --- | CRM: | |
| Verified Versions: | Category: | --- | |
| oVirt Team: | --- | RHEL 7.3 requirements from Atomic Host: | |
| Cloudforms Team: | --- | Target Upstream Version: | |
Should be fixed in selinux-policy-3.10.0-18.fc16.noarch selinux-policy-3.10.0-21.fc16 has been submitted as an update for Fedora 16. https://admin.fedoraproject.org/updates/selinux-policy-3.10.0-21.fc16 Package selinux-policy-3.10.0-21.fc16: * should fix your issue, * was pushed to the Fedora 16 testing repository, * should be available at your local mirror within two days. Update it with: # su -c 'yum update --enablerepo=updates-testing selinux-policy-3.10.0-21.fc16' as soon as you are able to. Please go to the following url: https://admin.fedoraproject.org/updates/selinux-policy-3.10.0-21.fc16 then log in and leave karma (feedback). selinux-policy-3.10.0-21.fc16 has been pushed to the Fedora 16 stable repository. If problems still persist, please make note of it in this bug report. |
abrt version: 2.0.5 executable: /usr/bin/python hashmarkername: setroubleshoot kernel: 3.0.0-1.fc16.x86_64 reason: SELinux is preventing /bin/systemctl from 'use' accesses on the fd /dev/null. time: Wed Aug 17 07:06:01 2011 description: :SELinux is preventing /bin/systemctl from 'use' accesses on the fd /dev/null. : :***** Plugin catchall_boolean (80.5 confidence) suggests ******************* : :If you want to allow all domains to use other domains file descriptors :Then you must tell SELinux about this by enabling the 'allow_domain_fd_use' boolean. :Do :setsebool -P allow_domain_fd_use 1 : :***** Plugin leaks (10.5 confidence) suggests ****************************** : :If you want to ignore systemctl trying to use access the null fd, because you believe it should not need this access. :Then you should report this as a bug. :You can generate a local policy module to dontaudit this access. :Do :# grep /bin/systemctl /var/log/audit/audit.log | audit2allow -D -M mypol :# semodule -i mypol.pp : :***** Plugin catchall (10.5 confidence) suggests *************************** : :If you believe that systemctl should be allowed use access on the null fd 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 systemctl /var/log/audit/audit.log | audit2allow -M mypol :# semodule -i mypol.pp : :Additional Information: :Source Context system_u:system_r:gnomeclock_systemctl_t:s0-s0:c0. : c1023 :Target Context system_u:system_r:init_t:s0 :Target Objects /dev/null [ fd ] :Source systemctl :Source Path /bin/systemctl :Port <Desconocido> :Host (removed) :Source RPM Packages systemd-units-33-1.fc16 :Target RPM Packages :Policy RPM selinux-policy-3.10.0-15.fc16 :Selinux Enabled True :Policy Type targeted :Enforcing Mode Enforcing :Host Name (removed) :Platform Linux (removed) 3.0.0-1.fc16.x86_64 #1 : SMP Fri Jul 22 16:09:29 UTC 2011 x86_64 x86_64 :Alert Count 1 :First Seen mié 17 ago 2011 07:05:09 COT :Last Seen mié 17 ago 2011 07:05:09 COT :Local ID d08851a4-0857-4ccc-8da6-7dbd23f869ad : :Raw Audit Messages :type=AVC msg=audit(1313582709.660:154): avc: denied { use } for pid=5548 comm="systemctl" path="/dev/null" dev=devtmpfs ino=5062 scontext=system_u:system_r:gnomeclock_systemctl_t:s0-s0:c0.c1023 tcontext=system_u:system_r:init_t:s0 tclass=fd : : :type=SYSCALL msg=audit(1313582709.660:154): arch=x86_64 syscall=execve success=yes exit=0 a0=7ffff46064ba a1=7ffff4606590 a2=7ffff4608b88 a3=7ffff46083b0 items=0 ppid=5543 pid=5548 auid=4294967295 uid=0 gid=0 euid=0 suid=0 fsuid=0 egid=0 sgid=0 fsgid=0 tty=(none) ses=4294967295 comm=systemctl exe=/bin/systemctl subj=system_u:system_r:gnomeclock_systemctl_t:s0-s0:c0.c1023 key=(null) : :Hash: systemctl,gnomeclock_systemctl_t,init_t,fd,use : :audit2allow : :#============= gnomeclock_systemctl_t ============== :#!!!! This avc can be allowed using the boolean 'allow_domain_fd_use' : :allow gnomeclock_systemctl_t init_t:fd use; : :audit2allow -R : :#============= gnomeclock_systemctl_t ============== :#!!!! This avc can be allowed using the boolean 'allow_domain_fd_use' : :allow gnomeclock_systemctl_t init_t:fd use; :