Bug 828387 - SELinux is preventing /usr/sbin/dnsmasq from 'open' accesses on the chr_file /dev/urandom.
SELinux is preventing /usr/sbin/dnsmasq from 'open' accesses on the chr_file ...
Status: CLOSED DUPLICATE of bug 828375
Product: Fedora
Classification: Fedora
Component: selinux-policy (Show other bugs)
x86_64 Unspecified
unspecified Severity unspecified
: ---
: ---
Assigned To: Miroslav Grepl
Fedora Extras Quality Assurance
Depends On:
  Show dependency treegraph
Reported: 2012-06-04 13:35 EDT by Nicolas Mailhot
Modified: 2012-06-04 15:53 EDT (History)
3 users (show)

See Also:
Fixed In Version:
Doc Type: Bug Fix
Doc Text:
Story Points: ---
Clone Of:
Last Closed: 2012-06-04 15:53:03 EDT
Type: ---
Regression: ---
Mount Type: ---
Documentation: ---
Verified Versions:
Category: ---
oVirt Team: ---
RHEL 7.3 requirements from Atomic Host:
Cloudforms Team: ---

Attachments (Terms of Use)

  None (edit)
Description Nicolas Mailhot 2012-06-04 13:35:41 EDT
libreport version: 2.0.10
executable:     /usr/bin/python2.7
hashmarkername: setroubleshoot
kernel:         3.5.0-0.rc1.git0.1.fc18.x86_64
time:           lun. 04 juin 2012 19:23:35 CEST

:SELinux is preventing /usr/sbin/dnsmasq from 'open' accesses on the chr_file /dev/urandom.
:*****  Plugin restorecon (99.5 confidence) suggests  *************************
:If you want to fix the label. 
:/dev/urandom default label should be urandom_device_t.
:Then you can run restorecon.
:# /sbin/restorecon -v /dev/urandom
:*****  Plugin catchall (1.49 confidence) suggests  ***************************
:If you believe that dnsmasq should be allowed open access on the urandom chr_file by default.
:Then you should report this as a bug.
:You can generate a local policy module to allow this access.
:allow this access for now by executing:
:# grep dnsmasq /var/log/audit/audit.log | audit2allow -M mypol
:# semodule -i mypol.pp
:Additional Information:
:Source Context                system_u:system_r:dnsmasq_t:s0
:Target Context                system_u:object_r:default_t:s0
:Target Objects                /dev/urandom [ chr_file ]
:Source                        dnsmasq
:Source Path                   /usr/sbin/dnsmasq
:Port                          <Inconnu>
:Host                          (removed)
:Source RPM Packages           dnsmasq-2.59-5.fc18.x86_64
:Target RPM Packages           
:Policy RPM                    selinux-policy-3.10.0-128.fc17.noarch
:Selinux Enabled               True
:Policy Type                   targeted
:Enforcing Mode                Permissive
:Host Name                     (removed)
:Platform                      Linux (removed) 3.5.0-0.rc1.git0.1.fc18.x86_64 #1
:                              SMP Sun Jun 3 14:07:54 UTC 2012 x86_64 x86_64
:Alert Count                   1
:First Seen                    lun. 04 juin 2012 19:17:39 CEST
:Last Seen                     lun. 04 juin 2012 19:17:39 CEST
:Local ID                      5fee5a15-5385-4860-aa64-0c17ed2e866f
:Raw Audit Messages
:type=AVC msg=audit(1338830259.776:137): avc:  denied  { open } for  pid=910 comm="dnsmasq" path="/dev/urandom" dev="devtmpfs" ino=1038 scontext=system_u:system_r:dnsmasq_t:s0 tcontext=system_u:object_r:default_t:s0 tclass=chr_file
:type=SYSCALL msg=audit(1338830259.776:137): arch=x86_64 syscall=open success=yes exit=EINTR a0=423b27 a1=0 a2=1db1b20 a3=1f481 items=0 ppid=1 pid=910 auid=4294967295 uid=0 gid=0 euid=0 suid=0 fsuid=0 egid=0 sgid=0 fsgid=0 tty=(none) ses=4294967295 comm=dnsmasq exe=/usr/sbin/dnsmasq subj=system_u:system_r:dnsmasq_t:s0 key=(null)
:Hash: dnsmasq,dnsmasq_t,default_t,chr_file,open
:#============= dnsmasq_t ==============
:allow dnsmasq_t default_t:chr_file open;
:audit2allow -R
:#============= dnsmasq_t ==============
:allow dnsmasq_t default_t:chr_file open;
Comment 1 Daniel Walsh 2012-06-04 15:53:03 EDT

*** This bug has been marked as a duplicate of bug 828375 ***

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