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Bug 1728246 - Allow systemd-user-runtime-dir to list /run content
Summary: Allow systemd-user-runtime-dir to list /run content
Keywords:
Status: CLOSED CURRENTRELEASE
Alias: None
Product: Red Hat Enterprise Linux 8
Classification: Red Hat
Component: container-selinux
Version: 8.0
Hardware: Unspecified
OS: Unspecified
unspecified
medium
Target Milestone: rc
: 8.0
Assignee: Jindrich Novy
QA Contact: atomic-bugs@redhat.com
URL:
Whiteboard:
Depends On:
Blocks:
TreeView+ depends on / blocked
 
Reported: 2019-07-09 12:23 UTC by Cédric Jeanneret
Modified: 2020-04-13 09:17 UTC (History)
7 users (show)

Fixed In Version: container-selinux-2.110.0
Doc Type: If docs needed, set a value
Doc Text:
Clone Of:
Environment:
Last Closed: 2020-04-13 09:17:55 UTC
Type: Bug
Target Upstream Version:
Embargoed:

Attachments (Terms of Use)


Links
System ID Private Priority Status Summary Last Updated
Red Hat Bugzilla 1727937 0 high CLOSED Got "denied" in audit log on compute and ceph machines 2021-03-30 01:41:07 UTC

Internal Links: 1727937

Description Cédric Jeanneret 2019-07-09 12:23:16 UTC 
Description of problem:

We can see this kind of AVC upon reboot, on a rhel-8 with podman containers:

type=AVC msg=audit(1562587793.241:215): avc:  denied  { read } for  pid=8208 comm="systemd-user-ru" name="libpod" dev="tmpfs" ino=73106 scontext=system_u:system_r:init_t:s0 tcontext=unconfined_u:object_r:container_runtime_tmpfs_t:s0 tclass=dir permissive=0
type=AVC msg=audit(1562587793.241:216): avc:  denied  { read } for  pid=8208 comm="systemd-user-ru" name="overlay-containers" dev="tmpfs" ino=73105 scontext=system_u:system_r:init_t:s0 tcontext=unconfined_u:object_r:container_runtime_tmpfs_t:s0 tclass=dir permissive=0
type=AVC msg=audit(1562587793.241:217): avc:  denied  { read } for  pid=8208 comm="systemd-user-ru" name="overlay-layers" dev="tmpfs" ino=73104 scontext=system_u:system_r:init_t:s0 tcontext=unconfined_u:object_r:container_runtime_tmpfs_t:s0 tclass=dir permissive=0


Version-Release number of selected component (if applicable):
selinux-policy-3.14.1-61.el8_0.1.noarch

How reproducible:
Always

Steps to Reproduce:
1. deploy containers with bind-mounted /run
2. ensure they are persistent (systemd unit, whatever)
3. reboot

Actual results:
We can see these kind of AVC in the audit.log

Expected results:
We shouldn't see them - either allowed or not audited.

Additional info:
A bug was open against container-selinux, apparently it's more for the selinux-policy package: https://github.com/containers/container-selinux/issues/73

Thank you!
Comment 1 Daniel Walsh 2019-07-09 16:12:38 UTC 
Fixed in container-selinux-2.110.0
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