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Bug 1503466 - SELinux is preventing qemu-system-x86 from 'read' accesses on the soubor cmdline.
Summary: SELinux is preventing qemu-system-x86 from 'read' accesses on the soubor cmdl...
Keywords:
Status: CLOSED ERRATA
Alias: None
Product: Fedora
Classification: Fedora
Component: selinux-policy
Version: 27
Hardware: x86_64
OS: Unspecified
unspecified
unspecified
Target Milestone: ---
Assignee: Lukas Vrabec
QA Contact: Fedora Extras Quality Assurance
URL:
Whiteboard: abrt_hash:1578221644b059be1b5facc7e57...
Depends On:
Blocks:
TreeView+ depends on / blocked
 
Reported: 2017-10-18 08:14 UTC by Kamil Páral
Modified: 2017-10-31 15:38 UTC (History)
6 users (show)

Fixed In Version: selinux-policy-3.13.1-283.14.fc27
Doc Type: If docs needed, set a value
Doc Text:
Clone Of:
Environment:
Last Closed: 2017-10-31 15:38:05 UTC
Type: ---
Embargoed:

Attachments (Terms of Use)

Description Kamil Páral 2017-10-18 08:14:04 UTC 
Description of problem:
Running gnome-boxes.
SELinux is preventing qemu-system-x86 from 'read' accesses on the soubor cmdline.

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

If you believe that qemu-system-x86 should be allowed read access on the cmdline 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 'qemu-system-x86' --raw | audit2allow -M my-qemusystemx86
# semodule -X 300 -i my-qemusystemx86.pp

Additional Information:
Source Context                unconfined_u:unconfined_r:svirt_t:s0:c520,c657
Target Context                unconfined_u:unconfined_r:unconfined_t:s0-s0:c0.c1
                              023
Target Objects                cmdline [ file ]
Source                        qemu-system-x86
Source Path                   qemu-system-x86
Port                          <Neznámé>
Host                          (removed)
Source RPM Packages           
Target RPM Packages           
Policy RPM                    selinux-policy-3.13.1-283.10.fc27.noarch
Selinux Enabled               True
Policy Type                   targeted
Enforcing Mode                Permissive
Host Name                     (removed)
Platform                      Linux (removed) 4.13.6-300.fc27.x86_64 #1 SMP Thu
                              Oct 12 16:10:48 UTC 2017 x86_64 x86_64
Alert Count                   1
First Seen                    2017-10-18 10:13:05 CEST
Last Seen                     2017-10-18 10:13:05 CEST
Local ID                      46c0d7e3-76fa-4cda-a425-311aed4ec50a

Raw Audit Messages
type=AVC msg=audit(1508314385.306:261): avc:  denied  { read } for  pid=4637 comm="qemu-system-x86" name="cmdline" dev="proc" ino=109190 scontext=unconfined_u:unconfined_r:svirt_t:s0:c520,c657 tcontext=unconfined_u:unconfined_r:unconfined_t:s0-s0:c0.c1023 tclass=file permissive=1


Hash: qemu-system-x86,svirt_t,unconfined_t,file,read

Version-Release number of selected component:
selinux-policy-3.13.1-283.10.fc27.noarch

Additional info:
component:      selinux-policy
reporter:       libreport-2.9.2
hashmarkername: setroubleshoot
kernel:         4.13.6-300.fc27.x86_64
type:           libreport

Potential duplicate: bug 1470631
Comment 1 Kamil Páral 2017-10-24 14:20:12 UTC 
Description of problem:
This happens every time I shut down a VM in gnome-boxes.

Version-Release number of selected component:
selinux-policy-3.13.1-283.10.fc27.noarch

Additional info:
reporter:       libreport-2.9.2
hashmarkername: setroubleshoot
kernel:         4.13.8-300.fc27.x86_64
type:           libreport
Comment 2 Fedora Update System 2017-10-25 10:15:58 UTC 
selinux-policy-3.13.1-283.13.fc27 has been submitted as an update to Fedora 27. https://bodhi.fedoraproject.org/updates/FEDORA-2017-b5e9ce60d2
Comment 3 Fedora Update System 2017-10-27 18:47:16 UTC 
selinux-policy-3.13.1-283.14.fc27 has been pushed to the Fedora 27 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-2017-b5e9ce60d2
Comment 4 Fedora Update System 2017-10-31 15:38:05 UTC 
selinux-policy-3.13.1-283.14.fc27 has been pushed to the Fedora 27 stable repository. If problems still persist, please make note of it in this bug report.
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