Bug 1166192 - SELinux is preventing /usr/lib/systemd/systemd-hostnamed from 'search' accesses on the directory /proc/xen.
Summary: SELinux is preventing /usr/lib/systemd/systemd-hostnamed from 'search' access...
Keywords:
Status: CLOSED ERRATA
Alias: None
Product: Fedora
Classification: Fedora
Component: selinux-policy
Version: 21
Hardware: x86_64
OS: Unspecified
unspecified
unspecified
Target Milestone: ---
Assignee: Miroslav Grepl
QA Contact: Fedora Extras Quality Assurance
URL:
Whiteboard: abrt_hash:6a3edb9019e77366404da8bc566...
Depends On:
Blocks:
TreeView+ depends on / blocked
 
Reported: 2014-11-20 14:44 UTC by Dawid Zamirski
Modified: 2014-12-03 17:15 UTC (History)
5 users (show)

Fixed In Version: selinux-policy-3.13.1-99.fc21
Clone Of:
Environment:
Last Closed: 2014-12-03 17:15:36 UTC
Type: ---
Embargoed:


Attachments (Terms of Use)

Description Dawid Zamirski 2014-11-20 14:44:35 UTC
Description of problem:
SELinux is preventing /usr/lib/systemd/systemd-hostnamed from 'search' accesses on the directory /proc/xen.

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

If you believe that systemd-hostnamed should be allowed search access on the xen directory 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:
# grep systemd-hostnam /var/log/audit/audit.log | audit2allow -M mypol
# semodule -i mypol.pp

Additional Information:
Source Context                system_u:system_r:systemd_hostnamed_t:s0
Target Context                system_u:object_r:xenfs_t:s0
Target Objects                /proc/xen [ dir ]
Source                        systemd-hostnam
Source Path                   /usr/lib/systemd/systemd-hostnamed
Port                          <Unknown>
Host                          (removed)
Source RPM Packages           
Target RPM Packages           
Policy RPM                    <Unknown>
Selinux Enabled               True
Policy Type                   targeted
Enforcing Mode                Enforcing
Host Name                     (removed)
Platform                      Linux (removed) 3.17.3-300.fc21.x86_64 #1 SMP Fri
                              Nov 14 23:36:19 UTC 2014 x86_64 x86_64
Alert Count                   1
First Seen                    2014-11-17 11:49:54 EST
Last Seen                     2014-11-17 11:49:54 EST
Local ID                      104ea535-92fe-4e75-afb5-c2edfb33735e

Raw Audit Messages
type=AVC msg=audit(1416242994.940:574): avc:  denied  { search } for  pid=2970 comm="systemd-hostnam" name="/" dev="xenfs" ino=1 scontext=system_u:system_r:systemd_hostnamed_t:s0 tcontext=system_u:object_r:xenfs_t:s0 tclass=dir permissive=0


type=SYSCALL msg=audit(1416242994.940:574): arch=x86_64 syscall=open success=no exit=EACCES a0=7fa5ee9a896a a1=80000 a2=1b6 a3=240 items=0 ppid=1 pid=2970 auid=4294967295 uid=0 gid=0 euid=0 suid=0 fsuid=0 egid=0 sgid=0 fsgid=0 tty=(none) ses=4294967295 comm=systemd-hostnam exe=/usr/lib/systemd/systemd-hostnamed subj=system_u:system_r:systemd_hostnamed_t:s0 key=(null)

Hash: systemd-hostnam,systemd_hostnamed_t,xenfs_t,dir,search

Additional info:
reporter:       libreport-2.3.0
hashmarkername: setroubleshoot
kernel:         3.17.3-300.fc21.x86_64
type:           libreport

Comment 1 Daniel Walsh 2014-11-20 18:30:52 UTC
5ddd4b5e914c31a41b736fcbaeb7c72b910a73b2 fixes this in git.

Comment 2 Lukas Vrabec 2014-11-21 11:39:16 UTC
commit 5ddd4b5e914c31a41b736fcbaeb7c72b910a73b2
Author: Dan Walsh <dwalsh>
Date:   Thu Nov 20 13:30:09 2014 -0500

    Allow all systemd domains to search file systems

Comment 3 Fedora Update System 2014-11-21 12:24:12 UTC
selinux-policy-3.13.1-99.fc21 has been submitted as an update for Fedora 21.
https://admin.fedoraproject.org/updates/selinux-policy-3.13.1-99.fc21

Comment 4 Fedora Update System 2014-12-03 17:15:36 UTC
selinux-policy-3.13.1-99.fc21 has been pushed to the Fedora 21 stable repository.  If problems still persist, please make note of it in this bug report.


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