Note: This is a public test instance of Red Hat Bugzilla. The data contained within is a snapshot of the live data so any changes you make will not be reflected in the production Bugzilla. Email is disabled so feel free to test any aspect of the site that you want. File any problems you find or give feedback at bugzilla.redhat.com.
Bug 1582697 - SELinux is preventing sddm-greeter from 'map' accesses on the chr_file /dev/nvidiactl.
Summary: SELinux is preventing sddm-greeter from 'map' accesses on the chr_file /dev/n...
Keywords:
Status: CLOSED CURRENTRELEASE
Alias: None
Product: Fedora
Classification: Fedora
Component: selinux-policy
Version: 28
Hardware: x86_64
OS: Unspecified
unspecified
unspecified
Target Milestone: ---
Assignee: Lukas Vrabec
QA Contact: Fedora Extras Quality Assurance
URL:
Whiteboard: abrt_hash:74e23f521be222ef15e7f65f71d...
Depends On:
Blocks:
TreeView+ depends on / blocked
 
Reported: 2018-05-26 01:10 UTC by Frédney Ramllo Moronari
Modified: 2018-05-30 22:49 UTC (History)
5 users (show)

Fixed In Version: selinux-policy-3.14.1-30.fc28
Doc Type: If docs needed, set a value
Doc Text:
Clone Of:
Environment:
Last Closed: 2018-05-30 22:49:45 UTC
Type: ---
Embargoed:


Attachments (Terms of Use)

Description Frédney Ramllo Moronari 2018-05-26 01:10:00 UTC
Description of problem:
nVidia VGA Driver instalation
SELinux is preventing sddm-greeter from 'map' accesses on the chr_file /dev/nvidiactl.

*****  Plugin catchall (100. confidence) suggests   **************************

If you believe that sddm-greeter should be allowed map access on the nvidiactl chr_file by default.
Then você deve informar que este é um erro.
Você pode gerar um módulo de política local para permitir este acesso.
Do
allow this access for now by executing:
# ausearch -c 'sddm-greeter' --raw | audit2allow -M my-sddmgreeter
# semodule -X 300 -i my-sddmgreeter.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/nvidiactl [ chr_file ]
Source                        sddm-greeter
Source Path                   sddm-greeter
Port                          <Desconhecido>
Host                          (removed)
Source RPM Packages           
Target RPM Packages           
Policy RPM                    selinux-policy-3.14.1-25.fc28.noarch
Selinux Enabled               True
Policy Type                   targeted
Enforcing Mode                Enforcing
Host Name                     (removed)
Platform                      Linux (removed) 4.16.11-300.fc28.x86_64 #1 SMP Tue
                              May 22 18:29:09 UTC 2018 x86_64 x86_64
Alert Count                   3
First Seen                    2018-05-25 20:03:02 -03
Last Seen                     2018-05-25 20:25:06 -03
Local ID                      b61df7e4-87d8-4c0a-a0e3-3706200dc6b0

Raw Audit Messages
type=AVC msg=audit(1527290706.337:176): avc:  denied  { map } for  pid=1210 comm="sddm-greeter" path="/dev/nvidiactl" dev="devtmpfs" ino=24484 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=0


Hash: sddm-greeter,xdm_t,xserver_misc_device_t,chr_file,map

Version-Release number of selected component:
selinux-policy-3.14.1-25.fc28.noarch

Additional info:
component:      selinux-policy
reporter:       libreport-2.9.5
hashmarkername: setroubleshoot
kernel:         4.16.11-300.fc28.x86_64
type:           libreport


Note You need to log in before you can comment on or make changes to this bug.