Bug 813974
| Summary: | SELinux is preventing /usr/bin/python from 'open' accesses on the chr_file urandom. | ||
|---|---|---|---|
| Product: | [Fedora] Fedora | Reporter: | Braden McDaniel <braden> |
| 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: | dominick.grift, dwalsh, mgrepl |
| Target Milestone: | --- | ||
| Target Release: | --- | ||
| Hardware: | x86_64 | ||
| OS: | Unspecified | ||
| Whiteboard: | abrt_hash:476e939a88f230350b7009aade3419b46d92e1f22f34645bb3cb0111be2f2d18 | ||
| Fixed In Version: | selinux-policy-3.10.0-86.fc16 | Doc Type: | Bug Fix |
| Doc Text: | Story Points: | --- | |
| Clone Of: | Environment: | ||
| Last Closed: | 2012-05-18 10:27:30 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: | |||
We allow sambagui_t to use ldap in Fedora 17 now. Fixed in selinux-policy-3.10.0-85.fc16 selinux-policy-3.10.0-86.fc16 has been submitted as an update for Fedora 16. https://admin.fedoraproject.org/updates/selinux-policy-3.10.0-86.fc16 Package selinux-policy-3.10.0-86.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-3.10.0-86.fc16' as soon as you are able to. Please go to the following url: https://admin.fedoraproject.org/updates/FEDORA-2012-6613/selinux-policy-3.10.0-86.fc16 then log in and leave karma (feedback). selinux-policy-3.10.0-86.fc16 has been pushed to the Fedora 16 stable repository. If problems still persist, please make note of it in this bug report. |
libreport version: 2.0.8 executable: /usr/bin/python hashmarkername: setroubleshoot kernel: 3.3.1-5.fc16.x86_64 reason: SELinux is preventing /usr/bin/python from 'open' accesses on the chr_file urandom. time: Wed 18 Apr 2012 05:54:48 PM EDT description: :SELinux is preventing /usr/bin/python from 'open' accesses on the chr_file urandom. : :***** Plugin catchall_boolean (47.5 confidence) suggests ******************* : :If you want to allow users to login using a sssd server :Then you must tell SELinux about this by enabling the 'authlogin_nsswitch_use_ldap'boolean. :Do :setsebool -P authlogin_nsswitch_use_ldap 1 : :***** Plugin catchall_boolean (47.5 confidence) suggests ******************* : :If you want to enable reading of urandom for all domains. :Then you must tell SELinux about this by enabling the 'global_ssp'boolean. :Do :setsebool -P global_ssp 1 : :***** Plugin catchall (6.38 confidence) suggests *************************** : :If you believe that python should be allowed open access on the urandom 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 system-config-s /var/log/audit/audit.log | audit2allow -M mypol :# semodule -i mypol.pp : :Additional Information: :Source Context system_u:system_r:sambagui_t:s0-s0:c0.c1023 :Target Context system_u:object_r:urandom_device_t:s0 :Target Objects urandom [ chr_file ] :Source system-config-s :Source Path /usr/bin/python :Port <Unknown> :Host (removed) :Source RPM Packages python-2.7.2-5.2.fc16.x86_64 :Target RPM Packages :Policy RPM selinux-policy-3.10.0-80.fc16.noarch :Selinux Enabled True :Policy Type targeted :Enforcing Mode Permissive :Host Name (removed) :Platform Linux (removed) 3.3.1-5.fc16.x86_64 #1 : SMP Tue Apr 10 19:56:52 UTC 2012 x86_64 x86_64 :Alert Count 2 :First Seen Mon 16 Apr 2012 06:49:45 PM EDT :Last Seen Mon 16 Apr 2012 06:52:51 PM EDT :Local ID 331208b1-df87-4aa1-bddf-60ae4685f12d : :Raw Audit Messages :type=AVC msg=audit(1334616771.522:793): avc: denied { open } for pid=16042 comm="system-config-s" name="urandom" dev="devtmpfs" ino=1033 scontext=system_u:system_r:sambagui_t:s0-s0:c0.c1023 tcontext=system_u:object_r:urandom_device_t:s0 tclass=chr_file : : :type=SYSCALL msg=audit(1334616771.522:793): arch=x86_64 syscall=open success=yes exit=ECHILD a0=148c4d0 a1=0 a2=1ff a3=20 items=0 ppid=16041 pid=16042 auid=4294967295 uid=0 gid=0 euid=0 suid=0 fsuid=0 egid=0 sgid=0 fsgid=0 tty=(none) ses=4294967295 comm=system-config-s exe=/usr/bin/python subj=system_u:system_r:sambagui_t:s0-s0:c0.c1023 key=(null) : :Hash: system-config-s,sambagui_t,urandom_device_t,chr_file,open : :audit2allow : :#============= sambagui_t ============== :#!!!! This avc can be allowed using one of the these booleans: :# authlogin_nsswitch_use_ldap, global_ssp : :allow sambagui_t urandom_device_t:chr_file open; : :audit2allow -R : :#============= sambagui_t ============== :#!!!! This avc can be allowed using one of the these booleans: :# authlogin_nsswitch_use_ldap, global_ssp : :allow sambagui_t urandom_device_t:chr_file open; :