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Bug 1500683
| Summary: | SELinux is preventing gnome-shell from 'map' accesses on the chr_file /dev/nvidia0. | ||
|---|---|---|---|
| Product: | [Fedora] Fedora | Reporter: | Hedayat Vatankhah <hedayatv> |
| Component: | selinux-policy | Assignee: | Lukas Vrabec <lvrabec> |
| Status: | CLOSED CURRENTRELEASE | QA Contact: | Fedora Extras Quality Assurance <extras-qa> |
| Severity: | unspecified | Docs Contact: | |
| Priority: | unspecified | ||
| Version: | 27 | CC: | bugzilla, dwalsh, lsm5, lvrabec, mavit, mgrepl, plautrba, pmoore |
| Target Milestone: | --- | ||
| Target Release: | --- | ||
| Hardware: | x86_64 | ||
| OS: | Unspecified | ||
| Whiteboard: | abrt_hash:8a4067c37a824b6cacb88e1ffe00bb99b40a2feffed47db6664ecec4cf81924b;VARIANT_ID=workstation; | ||
| Fixed In Version: | Doc Type: | If docs needed, set a value | |
| Doc Text: | Story Points: | --- | |
| Clone Of: | Environment: | ||
| Last Closed: | 2017-10-17 08:31:34 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: | |||
# sesearch -A -s xdm_t -t xserver_misc_device_t -c chr_file -p map
allow xdm_t xserver_misc_device_t:chr_file { append getattr ioctl lock map open read setattr write };
Fixed in the latest selinux-policy update.
Description of problem: Since updating to selinux-policy-3.13.1-283.35, gdm is unable to start under the proprietary NVidia driver. Version-Release number of selected component: selinux-policy-3.13.1-283.35.fc27.noarch Additional info: reporter: libreport-2.9.3 hashmarkername: setroubleshoot kernel: 4.17.3-100.fc27.x86_64 type: libreport Description of problem: 1. Ran DNF of the following packages: selinux-policy noarch 3.13.1-283.35.fc27 selinux-policy-targeted noarch 3.13.1-283.35.fc27 2. Rebooted Version-Release number of selected component: selinux-policy-3.13.1-283.35.fc27.noarch Additional info: reporter: libreport-2.9.3 hashmarkername: setroubleshoot kernel: 4.17.3-100.fc27.x86_64 type: libreport |
Description of problem: Installed binary nvidia driver from RPMFusion SELinux is preventing gnome-shell from 'map' accesses on the chr_file /dev/nvidia0. ***** Plugin catchall (100. confidence) suggests ************************** If you believe that gnome-shell should be allowed map access on the nvidia0 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 'gnome-shell' --raw | audit2allow -M my-gnomeshell # semodule -X 300 -i my-gnomeshell.pp Additional Information: Source Context system_u:system_r:xdm_t:s0-s0:c0.c1023 Target Context system_u:object_r:xserver_misc_device_t:s0 Target Objects /dev/nvidia0 [ chr_file ] Source gnome-shell Source Path gnome-shell Port <Unknown> Host (removed) Source RPM Packages Target RPM Packages Policy RPM selinux-policy-3.13.1-283.5.fc27.noarch Selinux Enabled True Policy Type targeted Enforcing Mode Permissive Host Name (removed) Platform Linux (removed) 4.13.5-300.fc27.x86_64 #1 SMP Thu Oct 5 16:57:11 UTC 2017 x86_64 x86_64 Alert Count 12 First Seen 2017-10-11 13:58:00 +0330 Last Seen 2017-10-11 14:01:00 +0330 Local ID af86913d-14e9-429a-8418-a0d31ded80eb Raw Audit Messages type=AVC msg=audit(1507717860.4:579): avc: denied { map } for pid=4880 comm="gnome-shell" path="/dev/nvidia0" dev="devtmpfs" ino=27667 scontext=system_u:system_r:xdm_t:s0-s0:c0.c1023 tcontext=system_u:object_r:xserver_misc_device_t:s0 tclass=chr_file permissive=1 Hash: gnome-shell,xdm_t,xserver_misc_device_t,chr_file,map Version-Release number of selected component: selinux-policy-3.13.1-283.5.fc27.noarch Additional info: component: selinux-policy reporter: libreport-2.9.2 hashmarkername: setroubleshoot kernel: 4.13.5-300.fc27.x86_64 type: libreport