Bug 1090650
| Summary: | SELinux is preventing /usr/sbin/userdel from using the 'sys_ptrace' capabilities. | ||
|---|---|---|---|
| Product: | [Fedora] Fedora | Reporter: | Garrett Holmstrom <gholms> |
| 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: | 20 | CC: | dominick.grift, dwalsh, lvrabec, mgrepl |
| Target Milestone: | --- | ||
| Target Release: | --- | ||
| Hardware: | x86_64 | ||
| OS: | Unspecified | ||
| Whiteboard: | abrt_hash:5d7371acd917fccfbfd1a7bb6ef11299c83afc7290ef00359cb7bcf4ed27049e | ||
| Fixed In Version: | selinux-policy-3.12.1-158.fc20 | Doc Type: | Bug Fix |
| Doc Text: | Story Points: | --- | |
| Clone Of: | Environment: | ||
| Last Closed: | 2014-05-01 22:29:29 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: | |||
commit 69d5d2a18a5091af81dce816c372002d15674a33
Author: Miroslav Grepl <mgrepl>
Date: Thu Apr 24 14:33:58 2014 +0200
Allow sys_ptrace for mock-build
selinux-policy-3.12.1-158.fc20 has been submitted as an update for Fedora 20. https://admin.fedoraproject.org/updates/selinux-policy-3.12.1-158.fc20 Package selinux-policy-3.12.1-158.fc20: * should fix your issue, * was pushed to the Fedora 20 testing repository, * should be available at your local mirror within two days. Update it with: # su -c 'yum update --enablerepo=updates-testing selinux-policy-3.12.1-158.fc20' as soon as you are able to. Please go to the following url: https://admin.fedoraproject.org/updates/FEDORA-2014-5660/selinux-policy-3.12.1-158.fc20 then log in and leave karma (feedback). selinux-policy-3.12.1-158.fc20 has been pushed to the Fedora 20 stable repository. If problems still persist, please make note of it in this bug report. |
Description of problem: This happened toward the end of a successful mock build that I started shortly after setting the mock_enable_homedirs boolean. SELinux is preventing /usr/sbin/userdel from using the 'sys_ptrace' capabilities. ***** Plugin catchall (100. confidence) suggests ************************** If you believe that userdel should have the sys_ptrace capability 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 userdel /var/log/audit/audit.log | audit2allow -M mypol # semodule -i mypol.pp Additional Information: Source Context staff_u:staff_r:mock_build_t:s0-s0:c0.c1023 Target Context staff_u:staff_r:mock_build_t:s0-s0:c0.c1023 Target Objects [ capability ] Source userdel Source Path /usr/sbin/userdel Port <Unknown> Host (removed) Source RPM Packages shadow-utils-4.1.5.1-8.fc20.x86_64 Target RPM Packages Policy RPM selinux-policy-3.12.1-153.fc20.noarch Selinux Enabled True Policy Type targeted Enforcing Mode Enforcing Host Name (removed) Platform Linux (removed) 3.13.10-200.fc20.x86_64 #1 SMP Mon Apr 14 20:34:16 UTC 2014 x86_64 x86_64 Alert Count 2 First Seen 2014-04-23 13:54:03 PDT Last Seen 2014-04-23 13:54:03 PDT Local ID 7c6ec7be-0873-4c9b-b8d7-c959c3e3d655 Raw Audit Messages type=AVC msg=audit(1398286443.92:618): avc: denied { sys_ptrace } for pid=24034 comm="userdel" capability=19 scontext=staff_u:staff_r:mock_build_t:s0-s0:c0.c1023 tcontext=staff_u:staff_r:mock_build_t:s0-s0:c0.c1023 tclass=capability type=SYSCALL msg=audit(1398286443.92:618): arch=x86_64 syscall=stat success=no exit=EACCES a0=7fff2cdbb980 a1=7fff2cdbb850 a2=7fff2cdbb850 a3=0 items=0 ppid=23974 pid=24034 auid=1000 uid=0 gid=0 euid=0 suid=0 fsuid=0 egid=0 sgid=0 fsgid=0 ses=1 tty=(none) comm=userdel exe=/usr/sbin/userdel subj=staff_u:staff_r:mock_build_t:s0-s0:c0.c1023 key=(null) Hash: userdel,mock_build_t,mock_build_t,capability,sys_ptrace Additional info: reporter: libreport-2.2.1 hashmarkername: setroubleshoot kernel: 3.13.10-200.fc20.x86_64 type: libreport