In CentOS 6.7 with Windows 7 running in a QEMU/KVM virtual machine,
when I power-on a printer that the Windows VM uses via networking
I get the below AVC alert. Anyone have any idea what is going on?
I haven't noticed anything not working.
SELinux is preventing /lib/udev/udev-configure-printer from read access
on the chr_file 003.
***** Plugin catchall (100. confidence) suggests
***************************
If you believe that udev-configure-printer should be allowed read access
on the 003 chr_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:
# grep udev-configure- /var/log/audit/audit.log | audit2allow -M mypol
# semodule -i mypol.pp
Additional Information:
Source Context
system_u:system_r:cupsd_config_t:s0-s0:c0.c1023
Target Context system_u:object_r:svirt_image_t:s0:c255,c554
Target Objects 003 [ chr_file ]
Source udev-configure-
Source Path /lib/udev/udev-configure-printer
Port <Unknown>
Host omega-3g.local
Source RPM Packages
system-config-printer-udev-1.1.16-25.el6.x86_64
Target RPM Packages
Policy RPM selinux-policy-3.7.19-279.el6_7.8.noarch
Selinux Enabled True
Policy Type targeted
Enforcing Mode Enforcing
Host Name omega-3g.local
Platform Linux omega-3g.local 3.18.21-16.el6.x86_64
#1 SMP
Sat Sep 26 01:24:19 UTC 2015 x86_64 x86_64
Alert Count 1
First Seen Sat 13 Feb 2016 06:18:29 PM CST
Last Seen Sat 13 Feb 2016 06:18:29 PM CST
Local ID c3c9d30e-0835-4402-b342-acddd26e1686
Raw Audit Messages
type=AVC msg=audit(1455409109.607:29449): avc: denied { read } for
pid=32326 comm="udev-configure-" name="003" dev="devtmpfs" ino=2706
scontext=system_u:system_r:cupsd_config_t:s0-s0:c0.c1023
tcontext=system_u:object_r:svirt_image_t:s0:c255,c554 tclass=chr_file
permissive=0
type=SYSCALL msg=audit(1455409109.607:29449): arch=x86_64 syscall=open
success=no exit=EACCES a0=7ffe1bd16eb0 a1=0 a2=d a3=0 items=0 ppid=1
pid=32326 auid=4294967295 uid=0 gid=0 euid=0 suid=0 fsuid=0 egid=0
sgid=0 fsgid=0 tty=(none) ses=4294967295 comm=udev-configure-
exe=/lib/udev/udev-configure-printer
subj=system_u:system_r:cupsd_config_t:s0-s0:c0.c1023 key=(null)
Hash: udev-configure-,cupsd_config_t,svirt_image_t,chr_file,read
--
Bob Nichols "NOSPAM" is really part of my email address.
Do NOT delete it.
--
selinux mailing list
selinux@xxxxxxxxxxxxxxxxxxxxxxx
http://lists.fedoraproject.org/admin/lists/selinux@xxxxxxxxxxxxxxxxxxxxxxx
