Bug 1574184
| Summary: | SELinux is preventing ssh from 'ioctl' accesses on the chr_file /dev/net/tun. | ||
|---|---|---|---|
| Product: | [Fedora] Fedora | Reporter: | Anass Ahmed <anass.1430> |
| 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:252c49f2593104ee5d328a6626e3a9597a48d10b354cec8aca8ccd46b468f4b0;VARIANT_ID=workstation; | ||
| Fixed In Version: | selinux-policy-3.14.1-29.fc28 | Doc Type: | If docs needed, set a value |
| Doc Text: | Story Points: | --- | |
| Clone Of: | Environment: | ||
| Last Closed: | 2018-05-26 20:45:19 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 1574182 has been marked as a duplicate of this bug. *** *** Bug 1574181 has been marked as a duplicate of this bug. *** selinux-policy-3.14.1-29.fc28 has been submitted as an update to Fedora 28. https://bodhi.fedoraproject.org/updates/FEDORA-2018-a74875b364 selinux-policy-3.14.1-29.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-a74875b364 selinux-policy-3.14.1-29.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: Trying to connect to SSH Tunnel using GNOME Network Manager SSH plugin. SELinux is preventing ssh from 'ioctl' accesses on the chr_file /dev/net/tun. ***** Plugin catchall (100. confidence) suggests ************************** If you believe that ssh should be allowed ioctl access on the tun chr_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 'ssh' --raw | audit2allow -M my-ssh # semodule -X 300 -i my-ssh.pp Additional Information: Source Context system_u:system_r:NetworkManager_ssh_t:s0 Target Context system_u:object_r:tun_tap_device_t:s0 Target Objects /dev/net/tun [ chr_file ] Source ssh Source Path ssh Port <Unknown> Host (removed) Source RPM Packages Target RPM Packages Policy RPM selinux-policy-3.14.1-24.fc28.noarch Selinux Enabled True Policy Type targeted Enforcing Mode Permissive Host Name (removed) Platform Linux (removed) 4.16.5-300.fc28.x86_64 #1 SMP Fri Apr 27 17:38:36 UTC 2018 x86_64 x86_64 Alert Count 1 First Seen 2018-05-02 20:12:29 EET Last Seen 2018-05-02 20:12:29 EET Local ID 35160f79-64d8-449b-b479-b5c4332b8dca Raw Audit Messages type=AVC msg=audit(1525284749.683:467): avc: denied { ioctl } for pid=14075 comm="ssh" path="/dev/net/tun" dev="devtmpfs" ino=1339 ioctlcmd=0x54ca scontext=system_u:system_r:NetworkManager_ssh_t:s0 tcontext=system_u:object_r:tun_tap_device_t:s0 tclass=chr_file permissive=1 Hash: ssh,NetworkManager_ssh_t,tun_tap_device_t,chr_file,ioctl Version-Release number of selected component: selinux-policy-3.14.1-24.fc28.noarch Additional info: component: selinux-policy reporter: libreport-2.9.5 hashmarkername: setroubleshoot kernel: 4.16.5-300.fc28.x86_64 type: libreport