Bug 1284967
| Summary: | SELinux is preventing abrt-dump-xorg from 'execute' accesses on the file /usr/bin/Xorg. | ||
|---|---|---|---|
| Product: | [Fedora] Fedora | Reporter: | Alex <liolick> |
| 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: | 23 | CC: | dominick.grift, dwalsh, jfilak, lvrabec, mgrepl, plautrba |
| Target Milestone: | --- | ||
| Target Release: | --- | ||
| Hardware: | x86_64 | ||
| OS: | Unspecified | ||
| Whiteboard: | abrt_hash:23edfb6aa475d193ca457599fd6388b36ee25826cf9e20495b34993872e910a8; | ||
| Fixed In Version: | selinux-policy-3.13.1-158.5.fc23 selinux-policy-3.13.1-158.6.fc23 | Doc Type: | Bug Fix |
| Doc Text: | Story Points: | --- | |
| Clone Of: | Environment: | ||
| Last Closed: | 2016-02-17 03:50:25 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: | |||
A new functionality? Yes, we test if /usr/bin/Xorg has X attribute to make sure the found backtrace was produced by that program: https://github.com/abrt/abrt/blob/master/src/plugins/xorg-utils.c#L106 commit acae975716c88fc93d8a11d0ed1c8bd5c6c188f4
Author: Lukas Vrabec <lvrabec>
Date: Mon Feb 8 11:11:17 2016 +0100
Allow abrt_dump_oops_t to check permissions for a /usr/bin/Xorg. rhbz#1284967
AVC caused by this line in abrt:
https://github.com/abrt/abrt/blob/master/src/plugins/xorg-utils.c#L107
selinux-policy-3.13.1-158.6.fc23 has been submitted as an update to Fedora 23. https://bodhi.fedoraproject.org/updates/FEDORA-2016-36a160982c selinux-policy-3.13.1-158.6.fc23 has been pushed to the Fedora 23 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-2016-36a160982c selinux-policy-3.13.1-158.6.fc23 has been pushed to the Fedora 23 stable repository. If problems still persist, please make note of it in this bug report. |
Description of problem: SELinux is preventing abrt-dump-xorg from 'execute' accesses on the file /usr/bin/Xorg. ***** Plugin catchall (100. confidence) suggests ************************** If вы считаете, что abrt-dump-xorg следует разрешить доступ execute к Xorg file по умолчанию. Then рекомендуется создать отчет об ошибке. Чтобы разрешить доступ, можно создать локальный модуль политики. Do чтобы разрешить доступ, выполните: # grep abrt-dump-xorg /var/log/audit/audit.log | audit2allow -M mypol # semodule -i mypol.pp Additional Information: Source Context system_u:system_r:abrt_dump_oops_t:s0 Target Context system_u:object_r:xserver_exec_t:s0 Target Objects /usr/bin/Xorg [ file ] Source abrt-dump-xorg Source Path abrt-dump-xorg Port <Unknown> Host (removed) Source RPM Packages Target RPM Packages xorg-x11-server-Xorg-1.18.0-2.fc23.x86_64 Policy RPM selinux-policy-3.13.1-154.fc23.noarch Selinux Enabled True Policy Type targeted Enforcing Mode Enforcing Host Name (removed) Platform Linux (removed) 4.2.6-300.fc23.x86_64 #1 SMP Tue Nov 10 19:32:21 UTC 2015 x86_64 x86_64 Alert Count 8 First Seen 2015-11-16 12:23:11 CET Last Seen 2015-11-21 06:36:15 CET Local ID a99b633b-5f04-46f9-90f6-86a5c2aa68b7 Raw Audit Messages type=AVC msg=audit(1448084175.544:522): avc: denied { execute } for pid=2583 comm="abrt-dump-xorg" name="Xorg" dev="sda4" ino=1975947 scontext=system_u:system_r:abrt_dump_oops_t:s0 tcontext=system_u:object_r:xserver_exec_t:s0 tclass=file permissive=0 Hash: abrt-dump-xorg,abrt_dump_oops_t,xserver_exec_t,file,execute Version-Release number of selected component: selinux-policy-3.13.1-154.fc23.noarch Additional info: reporter: libreport-2.6.3 hashmarkername: setroubleshoot kernel: 4.2.6-300.fc23.x86_64 type: libreport