| Summary: | SELinux is preventing /usr/sbin/prelink from 'read' accesses on the chr_file urandom. | ||
|---|---|---|---|
| Product: | [Fedora] Fedora | Reporter: | James Cape <jamescape777> |
| Component: | selinux-policy | Assignee: | Miroslav Grepl <mgrepl> |
| Status: | CLOSED DUPLICATE | 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: | x86_64 | ||
| OS: | Unspecified | ||
| Whiteboard: | abrt_hash:c405fd3668579824b79b9690925934714e56249ffb1703e47dee740a2a3a1256 | ||
| Fixed In Version: | Doc Type: | Bug Fix | |
| Doc Text: | Story Points: | --- | |
| Clone Of: | Environment: | ||
| Last Closed: | 2013-12-11 21:21:32 UTC | Type: | --- |
| Regression: | --- | Mount Type: | --- |
| Documentation: | --- | CRM: | |
| Verified Versions: | Category: | --- | |
| oVirt Team: | --- | RHEL 7.3 requirements from Atomic Host: | |
| Cloudforms Team: | --- | Target Upstream Version: | |
*** This bug has been marked as a duplicate of bug 1040515 *** |
Description of problem: Prelink run kicked this off. SELinux is preventing /usr/sbin/prelink from 'read' accesses on the chr_file urandom. ***** Plugin catchall_boolean (47.5 confidence) suggests ****************** If you want to allow authlogin to nsswitch use ldap Then you must tell SELinux about this by enabling the 'authlogin_nsswitch_use_ldap' boolean. You can read 'None' man page for more details. Do setsebool -P authlogin_nsswitch_use_ldap 1 ***** Plugin catchall_boolean (47.5 confidence) suggests ****************** If you want to allow global to ssp Then you must tell SELinux about this by enabling the 'global_ssp' boolean. You can read 'None' man page for more details. Do setsebool -P global_ssp 1 ***** Plugin catchall (6.38 confidence) suggests ************************** If you believe that prelink 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 prelink /var/log/audit/audit.log | audit2allow -M mypol # semodule -i mypol.pp Additional Information: Source Context system_u:system_r:prelink_cron_system_t:s0-s0:c0.c 1023 Target Context system_u:object_r:urandom_device_t:s0 Target Objects urandom [ chr_file ] Source prelink Source Path /usr/sbin/prelink Port <Unknown> Host (removed) Source RPM Packages prelink-0.5.0-1.fc20.x86_64 Target RPM Packages Policy RPM selinux-policy-3.12.1-106.fc20.noarch Selinux Enabled True Policy Type targeted Enforcing Mode Enforcing Host Name (removed) Platform Linux (removed) 3.11.10-300.fc20.x86_64 #1 SMP Fri Nov 29 19:16:48 UTC 2013 x86_64 x86_64 Alert Count 1 First Seen 2013-12-11 09:45:06 EST Last Seen 2013-12-11 09:45:06 EST Local ID 83e844f4-3e8f-4ceb-8a7c-4ccc74f8bc10 Raw Audit Messages type=AVC msg=audit(1386773106.20:2850): avc: denied { read } for pid=26155 comm="prelink" name="urandom" dev="devtmpfs" ino=1033 scontext=system_u:system_r:prelink_cron_system_t:s0-s0:c0.c1023 tcontext=system_u:object_r:urandom_device_t:s0 tclass=chr_file type=SYSCALL msg=audit(1386773106.20:2850): arch=x86_64 syscall=open success=no exit=EACCES a0=505419 a1=0 a2=358 a3=4000000000 items=0 ppid=26146 pid=26155 auid=0 uid=0 gid=0 euid=0 suid=0 fsuid=0 egid=0 sgid=0 fsgid=0 ses=49 tty=(none) comm=prelink exe=/usr/sbin/prelink subj=system_u:system_r:prelink_cron_system_t:s0-s0:c0.c1023 key=(null) Hash: prelink,prelink_cron_system_t,urandom_device_t,chr_file,read Additional info: reporter: libreport-2.1.9 hashmarkername: setroubleshoot kernel: 3.11.10-300.fc20.x86_64 type: libreport