Bug 1302666
| Summary: | SELinux is preventing sstpc from create access on the sock_file sstpc-nm-sstp-service-8849. | ||
|---|---|---|---|
| Product: | [Fedora] Fedora | Reporter: | Grégoire <gregoire> |
| Component: | selinux-policy | Assignee: | Lukas Vrabec <lvrabec> |
| Status: | CLOSED EOL | QA Contact: | Fedora Extras Quality Assurance <extras-qa> |
| Severity: | medium | Docs Contact: | |
| Priority: | medium | ||
| Version: | 23 | CC: | dominick.grift, dwalsh, gregoire, lvrabec, mgrepl, plautrba |
| Target Milestone: | --- | ||
| Target Release: | --- | ||
| Hardware: | Unspecified | ||
| OS: | Unspecified | ||
| Whiteboard: | |||
| Fixed In Version: | Doc Type: | Bug Fix | |
| Doc Text: | Story Points: | --- | |
| Clone Of: | Environment: | ||
| Last Closed: | 2016-12-20 18:15:56 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: | |
| Embargoed: | |||
Hi, where is "sstpc-nm-sstp-service-8849" sock_file stored? Thank you. Hello. It is located in /run/sstpc. Note that the number at the end changes each time I restart the VPN. I took a more detailed look at the audit.log and it seems that, in addition to the create permission, sstpc needs setattr and unlink permissions and pppd needs write permission on the same file. I didn't remember this when reporting the bug but I'm using the NetworkManager plugin for sstp which is not in the fedora repository (installed from a copr repo). So maybe I should have reported this to the author of the package instead? Could you attach audit.log file or all AVCs in this file? Thank you. This message is a reminder that Fedora 23 is nearing its end of life. Approximately 4 (four) weeks from now Fedora will stop maintaining and issuing updates for Fedora 23. It is Fedora's policy to close all bug reports from releases that are no longer maintained.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 '23'. 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 23 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 23 changed to end-of-life (EOL) status on 2016-12-20. Fedora 23 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. |
This prevents sstp VPN from starting. Note that it worked before so it might be due to a recent update...? SELinux is preventing sstpc from create access on the sock_file sstpc-nm-sstp-service-8849. ***** Plugin catchall (100. confidence) suggests ************************** If you believe that sstpc should be allowed create access on the sstpc-nm-sstp-service-8849 sock_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: # grep sstpc /var/log/audit/audit.log | audit2allow -M mypol # semodule -i mypol.pp Additional Information: Source Context system_u:system_r:pppd_t:s0 Target Context system_u:object_r:var_run_t:s0 Target Objects sstpc-nm-sstp-service-8849 [ sock_file ] Source sstpc Source Path sstpc Port <Unknown> Host freez-b Source RPM Packages Target RPM Packages Policy RPM selinux-policy-3.13.1-158.2.fc23.noarch Selinux Enabled True Policy Type targeted Enforcing Mode Enforcing Host Name freez-b Platform Linux freez-b 4.3.3-301.fc23.x86_64 #1 SMP Fri Jan 15 14:03:17 UTC 2016 x86_64 x86_64 Alert Count 3 First Seen 2016-01-28 11:55:02 CET Last Seen 2016-01-28 11:55:13 CET Local ID adce6d2c-3328-42c0-bdd3-c0b345d0dfe4 Raw Audit Messages type=AVC msg=audit(1453978513.868:2554): avc: denied { create } for pid=8955 comm="sstpc" name="sstpc-nm-sstp-service-8849" scontext=system_u:system_r:pppd_t:s0 tcontext=system_u:object_r:var_run_t:s0 tclass=sock_file permissive=0 Hash: sstpc,pppd_t,var_run_t,sock_file,create