Bug 1555369
| Summary: | SELinux is preventing dnssec-trigger- from 'module_request' accesses on the system Unknown. | ||
|---|---|---|---|
| Product: | [Fedora] Fedora | Reporter: | David Jaša <djasa> |
| 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: | dwalsh, lvrabec, mgrepl, plautrba, pmoore |
| Target Milestone: | --- | ||
| Target Release: | --- | ||
| Hardware: | x86_64 | ||
| OS: | Unspecified | ||
| Whiteboard: | abrt_hash:659c9ed42a76d567e81985d31ca9371e12c6083ef2d915c66a186416dca6cdbe;VARIANT_ID=workstation; | ||
| Fixed In Version: | selinux-policy-3.14.1-18.fc28 | Doc Type: | If docs needed, set a value |
| Doc Text: | Story Points: | --- | |
| Clone Of: | Environment: | ||
| Last Closed: | 2018-03-26 22:31:21 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: | |||
selinux-policy-3.14.1-17.fc28 has been submitted as an update to Fedora 28. https://bodhi.fedoraproject.org/updates/FEDORA-2018-b8cb71b345 selinux-policy-3.14.1-17.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-b8cb71b345 selinux-policy-3.14.1-18.fc28 has been submitted as an update to Fedora 28. https://bodhi.fedoraproject.org/updates/FEDORA-2018-7821b2e7c4 selinux-policy-3.14.1-18.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 problem occurs at connection activation or deactivation when dnssec-trigger is used. The weird thing is that no module gets loaded when I switch SELinux to Permissive although the AVCs keep coming. SELinux is preventing dnssec-trigger- from 'module_request' accesses on the system Unknown. This AVC is generated when network connection is activated or deactivated. The weird thing is that no module gets actually loaded when I switch selinux to permissive altough the AVCs keep coming. ***** Plugin catchall_boolean (89.3 confidence) suggests ****************** If you want to allow domain to 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 dnssec-trigger- 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: # ausearch -c 'dnssec-trigger-' --raw | audit2allow -M my-dnssectrigger # semodule -X 300 -i my-dnssectrigger.pp Additional Information: Source Context system_u:system_r:dnssec_trigger_t:s0 Target Context system_u:system_r:kernel_t:s0 Target Objects Unknown [ system ] Source dnssec-trigger- Source Path dnssec-trigger- Port <Unknown> Host (removed) Source RPM Packages Target RPM Packages Policy RPM selinux-policy-3.14.1-11.fc28.noarch Selinux Enabled True Policy Type targeted Enforcing Mode Enforcing Host Name (removed) Platform Linux (removed) 4.16.0-0.rc4.git0.1.fc28.x86_64 #1 SMP Mon Mar 5 04:54:32 UTC 2018 x86_64 x86_64 Alert Count 326 First Seen 2018-03-14 12:27:14 CET Last Seen 2018-03-14 12:44:00 CET Local ID 637fbf96-c3d1-46ff-ab1f-65d51fa07cda Raw Audit Messages type=AVC msg=audit(1521027840.281:1344): avc: denied { module_request } for pid=28827 comm="dnssec-trigger-" kmod=6E65746465762DB058DEF99D7F scontext=system_u:system_r:dnssec_trigger_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=system permissive=0 Hash: dnssec-trigger-,dnssec_trigger_t,kernel_t,system,module_request Version-Release number of selected component: selinux-policy-3.14.1-11.fc28.noarch Additional info: component: selinux-policy reporter: libreport-2.9.3 hashmarkername: setroubleshoot kernel: 4.16.0-0.rc4.git0.1.fc28.x86_64 type: libreport