| Summary: | SELinux is preventing sx.fcgi | ||
|---|---|---|---|
| Product: | [Fedora] Fedora | Reporter: | mfs-it2 |
| Component: | skylable-sx | Assignee: | Török Edwin <edwin+bugs> |
| Status: | CLOSED EOL | QA Contact: | Fedora Extras Quality Assurance <extras-qa> |
| Severity: | unspecified | Docs Contact: | |
| Priority: | unspecified | ||
| Version: | 25 | CC: | edwin+bugs |
| Target Milestone: | --- | ||
| Target Release: | --- | ||
| Hardware: | x86_64 | ||
| OS: | Linux | ||
| Whiteboard: | |||
| Fixed In Version: | Doc Type: | If docs needed, set a value | |
| Doc Text: | Story Points: | --- | |
| Clone Of: | Environment: | ||
| Last Closed: | 2017-12-12 10:41:46 UTC | Type: | Bug |
| Regression: | --- | Mount Type: | --- |
| Documentation: | --- | CRM: | |
| Verified Versions: | Category: | --- | |
| oVirt Team: | --- | RHEL 7.3 requirements from Atomic Host: | |
| Cloudforms Team: | --- | Target Upstream Version: | |
Thanks for the report. Looks like sxsetup will have to get patched to run restorecon, running sxadm from sxsetup doesn't get the same SELinux context as when running the sx.fcgi daemon. This message is a reminder that Fedora 25 is nearing its end of life. Approximately 4 (four) weeks from now Fedora will stop maintaining and issuing updates for Fedora 25. It is Fedora's policy to close all bug reports from releases that are no longer maintained. At that time this bug will be closed as EOL if it remains open with a Fedora 'version' of '25'. Package Maintainer: If you wish for this bug to remain open because you plan to fix it in a currently maintained version, simply change the 'version' to a later Fedora version. Thank you for reporting this issue and we are sorry that we were not able to fix it before Fedora 25 is end of life. If you would still like to see this bug fixed and are able to reproduce it against a later version of Fedora, you are encouraged change the 'version' to a later Fedora version prior this bug is closed as described in the policy above. Although we aim to fix as many bugs as possible during every release's lifetime, sometimes those efforts are overtaken by events. Often a more recent Fedora release includes newer upstream software that fixes bugs or makes them obsolete. Fedora 25 changed to end-of-life (EOL) status on 2017-12-12. Fedora 25 is no longer maintained, which means that it will not receive any further security or bug fix updates. As a result we are closing this bug. If you can reproduce this bug against a currently maintained version of Fedora please feel free to reopen this bug against that version. If you are unable to reopen this bug, please file a new report against the current release. If you experience problems, please add a comment to this bug. Thank you for reporting this bug and we are sorry it could not be fixed. |
Description of problem: sx.fcgi triggers SELinux Version-Release number of selected component (if applicable): skylable-sx-2.3-1.fc25.x86_64 selinux-policy-targeted-3.13.1-225.1.fc25.noarch selinux-policy-3.13.1-225.1.fc25.noarch How reproducible: Just install skylable-sx and try to get it running Steps to Reproduce: 1. dnf install skylable-sx 2. sxsetup 3. systemctl restart sxserver Actual results: [output cut from `sealert -a /var/log/audit/audit.log | less'] SELinux is preventing sx.fcgi from unlink access on the file sem.etilqs-99-ca01-cc0848-0. ***** Plugin catchall (100. confidence) suggests ************************** If you believe that sx.fcgi should be allowed unlink access on the sem.etilqs-99-ca01-cc0848-0 file 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 'sx.fcgi' --raw | audit2allow -M my-sxfcgi # semodule -X 300 -i my-sxfcgi.pp Additional Information: Source Context system_u:system_r:sxserver_t:s0 Target Context system_u:object_r:tmpfs_t:s0 Target Objects sem.etilqs-99-ca01-cc0848-0 [ file ] Source sx.fcgi Source Path sx.fcgi Port <Unknown> Host <Unknown> Source RPM Packages Target RPM Packages Policy RPM selinux-policy-3.13.1-225.1.fc25.noarch Selinux Enabled True Policy Type targeted Enforcing Mode Enforcing Host Name test1.fedora Platform Linux test1.fedora 4.8.12-300.fc25.x86_64 #1 SMP Fri Dec 2 17:52:11 UTC 2016 x86_64 x86_64 Alert Count 1 First Seen 2016-12-13 09:51:37 CET Last Seen 2016-12-13 09:51:37 CET Local ID 3de4d1b2-9595-44ab-80a4-f9305d6f9b75 Raw Audit Messages type=AVC msg=audit(1481619097.792:786): avc: denied { unlink } for pid=16703 comm="sx.fcgi" name="sem.etilqs-99-ca01-cc0848-0" dev="tmpfs" ino=92267 scontext=system_u:system_r:sxserver_t:s0 tcontext=system_u:object_r:tmpfs_t:s0 tclass=file permissive=1 Hash: sx.fcgi,sxserver_t,tmpfs_t,file,unlink -------------------------------------------------------------------------------- SELinux is preventing sx.fcgi from add_name access on the directory I45DdR. ***** Plugin catchall (100. confidence) suggests ************************** If you believe that sx.fcgi should be allowed add_name access on the I45DdR directory 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 'sx.fcgi' --raw | audit2allow -M my-sxfcgi # semodule -X 300 -i my-sxfcgi.pp Additional Information: Source Context system_u:system_r:sxserver_t:s0 Target Context system_u:object_r:tmpfs_t:s0 Target Objects I45DdR [ dir ] Source sx.fcgi Source Path sx.fcgi Port <Unknown> Host <Unknown> Source RPM Packages Target RPM Packages Policy RPM selinux-policy-3.13.1-225.1.fc25.noarch Selinux Enabled True Policy Type targeted Enforcing Mode Enforcing Host Name test1.fedora Platform Linux test1.fedora 4.8.12-300.fc25.x86_64 #1 SMP Fri Dec 2 17:52:11 UTC 2016 x86_64 x86_64 Alert Count 1 First Seen 2016-12-13 09:51:39 CET Last Seen 2016-12-13 09:51:39 CET Local ID 15f3a923-a61c-46a1-85d2-8036c3290421 Raw Audit Messages type=AVC msg=audit(1481619099.476:794): avc: denied { add_name } for pid=16927 comm="sx.fcgi" name="I45DdR" scontext=system_u:system_r:sxserver_t:s0 tcontext=system_u:object_r:tmpfs_t:s0 tclass=dir permissive=1 Hash: sx.fcgi,sxserver_t,tmpfs_t,dir,add_name -------------------------------------------------------------------------------- SELinux is preventing sx.fcgi from create access on the file I45DdR. ***** Plugin catchall (100. confidence) suggests ************************** If you believe that sx.fcgi should be allowed create access on the I45DdR file 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 'sx.fcgi' --raw | audit2allow -M my-sxfcgi # semodule -X 300 -i my-sxfcgi.pp Additional Information: Source Context system_u:system_r:sxserver_t:s0 Target Context system_u:object_r:tmpfs_t:s0 Target Objects I45DdR [ file ] Source sx.fcgi Source Path sx.fcgi Port <Unknown> Host <Unknown> Source RPM Packages Target RPM Packages Policy RPM selinux-policy-3.13.1-225.1.fc25.noarch Selinux Enabled True Policy Type targeted Enforcing Mode Enforcing Host Name test1.fedora Platform Linux test1.fedora 4.8.12-300.fc25.x86_64 #1 SMP Fri Dec 2 17:52:11 UTC 2016 x86_64 x86_64 Alert Count 1 First Seen 2016-12-13 09:51:39 CET Last Seen 2016-12-13 09:51:39 CET Local ID 46bafa1d-1161-43ee-858d-95a30fb0b78b Raw Audit Messages type=AVC msg=audit(1481619099.476:795): avc: denied { create } for pid=16927 comm="sx.fcgi" name="I45DdR" scontext=system_u:system_r:sxserver_t:s0 tcontext=system_u:object_r:tmpfs_t:s0 tclass=file permissive=1 Hash: sx.fcgi,sxserver_t,tmpfs_t,file,create -------------------------------------------------------------------------------- SELinux is preventing sx.fcgi from getattr access on the file /var/lib/sxserver/storage/xfers.db. ***** Plugin restorecon (94.8 confidence) suggests ************************ If you want to fix the label. /var/lib/sxserver/storage/xfers.db default label should be sxserver_var_lib_t. Then you can run restorecon. Do # /sbin/restorecon -v /var/lib/sxserver/storage/xfers.db [/cut] Expected results: No SELinux warnings/errors Additional info: Running /sbin/restorecon -v /var/lib/sxserver/storage/xfers.db fixes the above-mentioned last warning. There are also warnings about "SELinux is preventing sx.fcgi from remove_name access on the directory I45DdR." "SELinux is preventing sx.fcgi from read access on the file hashfs.lock." "SELinux is preventing sx.fcgi from link access on the file I45DdR." "SELinux is preventing sx.fcgi from getattr access on the file /dev/shm/I45DdR." "SELinux is preventing systemd from read access on the directory sxhttpd." "SELinux is preventing sx.fcgi from getattr access on the filesystem /dev/shm." "SELinux is preventing sx.fcgi from write access on the directory /dev/shm." "SELinux is preventing sx.fcgi from 'read, write, open' accesses on the file /dev/shm/I45DdR."