Bug 1733609
| Summary: | SELinux is preventing dhcpd from 'search' accesses on the katalog net. | ||
|---|---|---|---|
| Product: | [Fedora] Fedora | Reporter: | Leszek Matok <lam> |
| Component: | selinux-policy | Assignee: | Lukas Vrabec <lvrabec> |
| Status: | CLOSED ERRATA | QA Contact: | Fedora Extras Quality Assurance <extras-qa> |
| Severity: | medium | Docs Contact: | |
| Priority: | medium | ||
| Version: | 30 | CC: | dwalsh, lvrabec, mgrepl, plautrba, ToddAndMargo, zpytela |
| Target Milestone: | --- | ||
| Target Release: | --- | ||
| Hardware: | x86_64 | ||
| OS: | Unspecified | ||
| Whiteboard: | abrt_hash:c90be2d39b11fbae922907e1ece997cc235a966996bacd49a2e7419965cb8ee2; | ||
| Fixed In Version: | selinux-policy-3.14.3-45.fc30 | Doc Type: | If docs needed, set a value |
| Doc Text: | Story Points: | --- | |
| Clone Of: | Environment: | ||
| Last Closed: | 2019-09-06 12:33:41 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: | |||
*** Bug 1733630 has been marked as a duplicate of this bug. *** commit 67ede1ee34ae0de2c84ecf4a6918b3d5c552173b (HEAD -> rawhide)
Author: Lukas Vrabec <lvrabec>
Date: Mon Jul 29 15:16:48 2019 +0200
Allow dhcpd_t domain to read network sysctls.
Resolves: rhbz#1733609
FEDORA-2019-be14ea0375 has been submitted as an update to Fedora 30. https://bodhi.fedoraproject.org/updates/FEDORA-2019-be14ea0375 selinux-policy-3.14.3-45.fc30 has been pushed to the Fedora 30 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-2019-be14ea0375 selinux-policy-3.14.3-45.fc30 has been pushed to the Fedora 30 stable repository. If problems still persist, please make note of it in this bug report. |
Description of problem: I believe this was caused by selinux-policy-targeted-3.14.3-41.fc30.noarch. I updated to it on 2019-07-21 and first occurrence of this selinux exception happened after reboot. SELinux is preventing dhcpd from 'search' accesses on the katalog net. ***** Plugin catchall (100. confidence) suggests ************************** Aby dhcpd powinno mieć domyślnie search dostęp do net directory. Then proszę to zgłosić jako błąd. Można utworzyć lokalny moduł polityki, aby umożliwić ten dostęp. Do można tymczasowo zezwolić na ten dostęp wykonując polecenia: # ausearch -c 'dhcpd' --raw | audit2allow -M my-dhcpd # semodule -X 300 -i my-dhcpd.pp Additional Information: Source Context system_u:system_r:dhcpd_t:s0 Target Context system_u:object_r:sysctl_net_t:s0 Target Objects net [ dir ] Source dhcpd Source Path dhcpd Port <Nieznane> Host (removed) Source RPM Packages Target RPM Packages Policy RPM <Nieznane> Selinux Enabled True Policy Type targeted Enforcing Mode Enforcing Host Name (removed) Platform Linux (removed) 5.1.19-300.fc30.x86_64 #1 SMP Mon Jul 22 16:32:45 UTC 2019 x86_64 x86_64 Alert Count 2 First Seen 2019-07-26 20:19:14 CEST Last Seen 2019-07-26 20:19:14 CEST Local ID 793f34d1-9ddf-4406-b5c1-6350fa0e7027 Raw Audit Messages type=AVC msg=audit(1564165154.705:153): avc: denied { search } for pid=8126 comm="dhcpd" name="net" dev="proc" ino=13228 scontext=system_u:system_r:dhcpd_t:s0 tcontext=system_u:object_r:sysctl_net_t:s0 tclass=dir permissive=0 Hash: dhcpd,dhcpd_t,sysctl_net_t,dir,search Additional info: component: selinux-policy reporter: libreport-2.10.1 hashmarkername: setroubleshoot kernel: 5.1.19-300.fc30.x86_64 type: libreport