Note: This is a public test instance of Red Hat Bugzilla. The data contained within is a snapshot of the live data so any changes you make will not be reflected in the production Bugzilla. Email is disabled so feel free to test any aspect of the site that you want. File any problems you find or give feedback at bugzilla.redhat.com.
Bug 1628856
| Summary: | SELinux is preventing unbound from using the 'kill' capabilities. | ||
|---|---|---|---|
| Product: | [Fedora] Fedora | Reporter: | Dominik 'Rathann' Mierzejewski <dominik> |
| Component: | selinux-policy | Assignee: | Lukas Vrabec <lvrabec> |
| Status: | CLOSED ERRATA | QA Contact: | Fedora Extras Quality Assurance <extras-qa> |
| Severity: | unspecified | Docs Contact: | |
| Priority: | unspecified | ||
| Version: | 28 | CC: | dimitris, dwalsh, lvrabec, mgrepl, plautrba |
| Target Milestone: | --- | ||
| Target Release: | --- | ||
| Hardware: | x86_64 | ||
| OS: | Unspecified | ||
| Whiteboard: | abrt_hash:68364d698b38ff2a3524fc2c26d41ad946cc84d63d4a990b6225b4f2a526bfb9; | ||
| Fixed In Version: | selinux-policy-3.14.1-44.fc28 | Doc Type: | If docs needed, set a value |
| Doc Text: | Story Points: | --- | |
| Clone Of: | Environment: | ||
| Last Closed: | 2018-10-09 03:09:29 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 eb4c728a01f5c4c4bcffc004a69f71271283d8ea (HEAD -> rawhide, origin/rawhide, origin/HEAD)
Author: Lukas Vrabec <lvrabec>
Date: Wed Sep 26 19:19:19 2018 +0200
Add kill capability to named_t domain
selinux-policy-3.14.1-44.fc28 has been submitted as an update to Fedora 28. https://bodhi.fedoraproject.org/updates/FEDORA-2018-5e18426088 selinux-policy-3.14.1-44.fc28 has been pushed to the Fedora 28 testing repository. If problems still persist, please make note of it in this bug report. See https://fedoraproject.org/wiki/QA:Updates_Testing for instructions on how to install test updates. You can provide feedback for this update here: https://bodhi.fedoraproject.org/updates/FEDORA-2018-5e18426088 selinux-policy-3.14.1-44.fc28 has been pushed to the Fedora 28 stable repository. If problems still persist, please make note of it in this bug report. |
Description of problem: This started happening recently, after updating selinux-policy from 3.14.1-40.fc28 to 3.14.1-42.fc28. It occurs when switching between different connections (wired<->wireless), but it's not 100% reproducible. SELinux is preventing unbound from using the 'kill' capabilities. ***** Plugin catchall (100. confidence) suggests ************************** If you believe that unbound should have the kill 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: # ausearch -c 'unbound' --raw | audit2allow -M my-unbound # semodule -X 300 -i my-unbound.pp Additional Information: Source Context system_u:system_r:named_t:s0 Target Context system_u:system_r:named_t:s0 Target Objects Unknown [ capability ] Source unbound Source Path unbound Port <Unknown> Host (removed) Source RPM Packages Target RPM Packages Policy RPM selinux-policy-3.14.1-40.fc28.noarch Selinux Enabled True Policy Type targeted Enforcing Mode Enforcing Host Name (removed) Platform Linux (removed) 4.17.14-202.fc28.x86_64 #1 SMP Wed Aug 15 12:29:25 UTC 2018 x86_64 x86_64 Alert Count 1 First Seen 2018-08-29 21:41:16 CEST Last Seen 2018-08-29 21:41:16 CEST Local ID 99816886-01b4-4133-a9b1-83eb4359b7ef Raw Audit Messages type=AVC msg=audit(1535571676.197:1570): avc: denied { kill } for pid=1431 comm="unbound" capability=5 scontext=system_u:system_r:named_t:s0 tcontext=system_u:system_r:named_t:s0 tclass=capability permissive=0 Hash: unbound,named_t,named_t,capability,kill Version-Release number of selected component: selinux-policy-3.14.1-40.fc28.noarch Additional info: component: selinux-policy reporter: libreport-2.9.5 hashmarkername: setroubleshoot kernel: 4.18.5-200.fc28.x86_64 type: libreport