| Summary: | SELinux is preventing /usr/bin/python from 'read' accesses on the chr_file urandom. | ||
|---|---|---|---|
| Product: | [Fedora] Fedora | Reporter: | Frank Murphy <frankly3d> |
| Component: | selinux-policy | Assignee: | Miroslav Grepl <mgrepl> |
| Status: | CLOSED CURRENTRELEASE | QA Contact: | Fedora Extras Quality Assurance <extras-qa> |
| Severity: | unspecified | Docs Contact: | |
| Priority: | unspecified | ||
| Version: | 16 | CC: | adrin.jalali, dominick.grift, dwalsh, mgrepl |
| Target Milestone: | --- | ||
| Target Release: | --- | ||
| Hardware: | x86_64 | ||
| OS: | Unspecified | ||
| Whiteboard: | abrt_hash:67e8973e50068b1106483fc4dcde795dc83ad4bc3f9ade4d428e1894352f8141 | ||
| Fixed In Version: | Doc Type: | Bug Fix | |
| Doc Text: | Story Points: | --- | |
| Clone Of: | Environment: | ||
| Last Closed: | 2011-11-23 14:42:36 UTC | Type: | --- |
| Regression: | --- | Mount Type: | --- |
| Documentation: | --- | CRM: | |
| Verified Versions: | Category: | --- | |
| oVirt Team: | --- | RHEL 7.3 requirements from Atomic Host: | |
| Cloudforms Team: | --- | Target Upstream Version: | |
Fixed in current release. |
abrt version: 2.0.5 executable: /usr/bin/python hashmarkername: setroubleshoot kernel: 3.0.0-3.fc16.x86_64 reason: SELinux is preventing /usr/bin/python from 'read' accesses on the chr_file urandom. time: Thu Aug 4 17:30:51 2011 description: :SELinux is preventing /usr/bin/python from 'read' 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 read 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 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:urandom_device_t:s0 :Target Objects urandom [ chr_file ] :Source sealert :Source Path /usr/bin/python :Port <Unknown> :Host (removed) :Source RPM Packages python-2.7.2-4.fc16 :Target RPM Packages :Policy RPM selinux-policy-3.10.0-6.fc16 :Selinux Enabled True :Policy Type targeted :Enforcing Mode Enforcing :Host Name (removed) :Platform Linux (removed) : 3.0-0.rc7.git3.1.fc16.x86_64 #1 SMP Fri Jul 15 : 22:56:12 UTC 2011 x86_64 x86_64 :Alert Count 2 :First Seen Wed 20 Jul 2011 08:39:01 IST :Last Seen Wed 20 Jul 2011 08:39:34 IST :Local ID aca3d143-a580-4353-9e2c-0da8f27121e5 : :Raw Audit Messages :type=AVC msg=audit(1311147574.217:85): avc: denied { read } for pid=1928 comm="sealert" name="urandom" dev=devtmpfs ino=5050 scontext=system_u:system_r:setroubleshoot_fixit_t:s0-s0:c0.c1023 tcontext=system_u:object_r:urandom_device_t:s0 tclass=chr_file : : :type=SYSCALL msg=audit(1311147574.217:85): arch=x86_64 syscall=open success=no exit=EACCES a0=7ffae01a285b a1=0 a2=1b6 a3=0 items=0 ppid=1927 pid=1928 auid=4294967295 uid=0 gid=0 euid=0 suid=0 fsuid=0 egid=0 sgid=0 fsgid=0 tty=(none) ses=4294967295 comm=sealert exe=/usr/bin/python subj=system_u:system_r:setroubleshoot_fixit_t:s0-s0:c0.c1023 key=(null) : :Hash: sealert,setroubleshoot_fixit_t,urandom_device_t,chr_file,read : :audit2allow : :#============= setroubleshoot_fixit_t ============== :#!!!! This avc can be allowed using one of the these booleans: :# authlogin_nsswitch_use_ldap, global_ssp : :allow setroubleshoot_fixit_t urandom_device_t:chr_file read; : :audit2allow -R : :#============= setroubleshoot_fixit_t ============== :#!!!! This avc can be allowed using one of the these booleans: :# authlogin_nsswitch_use_ldap, global_ssp : :allow setroubleshoot_fixit_t urandom_device_t:chr_file read; :