Bug 766608
| Summary: | SELinux is preventing /usr/sbin/skdump from 'module_request' accesses on the system Unknown. | ||
|---|---|---|---|
| Product: | [Fedora] Fedora | Reporter: | vikram goyal <vikigoyal> |
| Component: | selinux-policy | Assignee: | Miroslav Grepl <mgrepl> |
| Status: | CLOSED ERRATA | QA Contact: | Fedora Extras Quality Assurance <extras-qa> |
| Severity: | medium | Docs Contact: | |
| Priority: | unspecified | ||
| Version: | 15 | CC: | dominick.grift, dwalsh, mgrepl |
| Target Milestone: | --- | ||
| Target Release: | --- | ||
| Hardware: | x86_64 | ||
| OS: | Linux | ||
| Whiteboard: | setroubleshoot_trace_hash:9f7e0f8a821a400fc638a4ba9145d00710191504fb48c05adbe60e9a9e14df5e | ||
| Fixed In Version: | selinux-policy-3.9.16-50.fc15 | Doc Type: | Bug Fix |
| Doc Text: | Story Points: | --- | |
| Clone Of: | Environment: | ||
| Last Closed: | 2012-01-17 20:26:16 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: | |||
Miroslav we should probably allow this access. Fixed in selinux-policy-3.10.0-67.fc16 selinux-policy-3.9.16-50.fc15 has been submitted as an update for Fedora 15. https://admin.fedoraproject.org/updates/selinux-policy-3.9.16-50.fc15 Package selinux-policy-3.9.16-50.fc15: * should fix your issue, * was pushed to the Fedora 15 testing repository, * should be available at your local mirror within two days. Update it with: # su -c 'yum update --enablerepo=updates-testing selinux-policy-3.9.16-50.fc15' as soon as you are able to. Please go to the following url: https://admin.fedoraproject.org/updates/FEDORA-2011-17089/selinux-policy-3.9.16-50.fc15 then log in and leave karma (feedback). selinux-policy-3.9.16-50.fc15 has been pushed to the Fedora 15 stable repository. If problems still persist, please make note of it in this bug report. |
SELinux is preventing /usr/sbin/skdump from 'module_request' accesses on the system Unknown. ***** Plugin catchall_boolean (89.3 confidence) suggests ******************* If you want to allow all domains to have the kernel load modules Then you must tell SELinux about this by enabling the 'domain_kernel_load_modules' boolean. Do setsebool -P domain_kernel_load_modules 1 ***** Plugin catchall (11.6 confidence) suggests *************************** If you believe that skdump should be allowed module_request access on the Unknown system 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 skdump /var/log/audit/audit.log | audit2allow -M mypol # semodule -i mypol.pp Additional Information: Source Context system_u:system_r:abrt_t:s0-s0:c0.c1023 Target Context system_u:system_r:kernel_t:s0 Target Objects Unknown [ system ] Source skdump Source Path /usr/sbin/skdump Port <Unknown> Host (removed) Source RPM Packages libatasmart-0.17-3.fc15 Target RPM Packages Policy RPM selinux-policy-3.9.16-48.fc15 Selinux Enabled True Policy Type targeted Enforcing Mode Permissive Host Name (removed) Platform Linux (removed) 2.6.41.1-1.fc15.x86_64 #1 SMP Fri Nov 11 21:36:28 UTC 2011 x86_64 x86_64 Alert Count 1 First Seen Mon 12 Dec 2011 06:16:16 PM IST Last Seen Mon 12 Dec 2011 06:16:16 PM IST Local ID 425a22c1-33fc-4b06-b596-f9c3c191e322 Raw Audit Messages type=AVC msg=audit(1323693976.46:3174): avc: denied { module_request } for pid=20257 comm="skdump" kmod="block-major-8-32" scontext=system_u:system_r:abrt_t:s0-s0:c0.c1023 tcontext=system_u:system_r:kernel_t:s0 tclass=system type=SYSCALL msg=audit(1323693976.46:3174): arch=x86_64 syscall=open success=no exit=ENXIO a0=a916a0 a1=80900 a2=0 a3=0 items=0 ppid=20251 pid=20257 auid=4294967295 uid=0 gid=0 euid=0 suid=0 fsuid=0 egid=0 sgid=0 fsgid=0 tty=(none) ses=4294967295 comm=skdump exe=/usr/sbin/skdump subj=system_u:system_r:abrt_t:s0-s0:c0.c1023 key=(null) Hash: skdump,abrt_t,kernel_t,system,module_request audit2allow #============= abrt_t ============== #!!!! This avc can be allowed using the boolean 'domain_kernel_load_modules' allow abrt_t kernel_t:system module_request; audit2allow -R #============= abrt_t ============== #!!!! This avc can be allowed using the boolean 'domain_kernel_load_modules' allow abrt_t kernel_t:system module_request;