Attachment 592300 Details for Bug 832674 – File: description

File: description

description (text/plain), 2.13 KB, created by Arthur on 2012-06-16 10:41:02 UTC

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Description:

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Creator: Arthur

Created: 2012-06-16 10:41:02 UTC

Size: 2.13 KB

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obsolete

>SELinux is preventing libvirt_lxc from 'read' accesses on the chr_file urandom.
>
>*****  Plugin catchall (100. confidence) suggests  ***************************
>
>If Ð²Ñ ÑÑÐ¸ÑÐ°ÐµÑÐµ, ÑÑÐ¾ libvirt_lxc ÑÐ»ÐµÐ´ÑÐµÑ ÑÐ°Ð·ÑÐµÑÐ¸ÑÑ Ð´Ð¾ÑÑÑÐ¿ read Ðº urandom chr_file Ð¿Ð¾ ÑÐ¼Ð¾Ð»ÑÐ°Ð½Ð¸Ñ.
>Then ÑÐµÐºÐ¾Ð¼ÐµÐ½Ð´ÑÐµÑÑÑ ÑÐ¾Ð·Ð´Ð°ÑÑ Ð¾ÑÑÐµÑ Ð¾Ð± Ð¾ÑÐ¸Ð±ÐºÐµ.
>Ð§ÑÐ¾Ð±Ñ ÑÐ°Ð·ÑÐµÑÐ¸ÑÑ Ð´Ð¾ÑÑÑÐ¿, Ð¼Ð¾Ð¶Ð½Ð¾ ÑÐ¾Ð·Ð´Ð°ÑÑ Ð»Ð¾ÐºÐ°Ð»ÑÐ½ÑÐ¹ Ð¼Ð¾Ð´ÑÐ»Ñ Ð¿Ð¾Ð»Ð¸ÑÐ¸ÐºÐ¸.
>Do
>ÑÑÐ¾Ð±Ñ ÑÐ°Ð·ÑÐµÑÐ¸ÑÑ Ð´Ð¾ÑÑÑÐ¿, Ð²ÑÐ¿Ð¾Ð»Ð½Ð¸ÑÐµ:
># grep libvirt_lxc /var/log/audit/audit.log | audit2allow -M mypol
># semodule -i mypol.pp
>
>Additional Information:
>Source Context                system_u:system_r:virtd_lxc_t:s0-s0:c0.c1023
>Target Context                system_u:object_r:urandom_device_t:s0
>Target Objects                urandom [ chr_file ]
>Source                        libvirt_lxc
>Source Path                   libvirt_lxc
>Port                          <ÐÐµÐ¸Ð·Ð²ÐµÑÑÐ½Ð¾>
>Host                          (removed)
>Source RPM Packages           
>Target RPM Packages           
>Policy RPM                    selinux-policy-3.10.0-128.fc17.noarch
>Selinux Enabled               True
>Policy Type                   targeted
>Enforcing Mode                Enforcing
>Host Name                     (removed)
>Platform                      Linux (removed) 3.4.0-1.fc17.i686.PAE
>                              #1 SMP Sun Jun 3 06:54:54 UTC 2012 i686 i686
>Alert Count                   2
>First Seen                    Ð¡Ð±. 16 Ð¸ÑÐ½Ñ 2012 16:29:12
>Last Seen                     Ð¡Ð±. 16 Ð¸ÑÐ½Ñ 2012 16:29:34
>Local ID                      6dba357e-e9ce-41e3-9c44-b4eea58a99c5
>
>Raw Audit Messages
>type=AVC msg=audit(1339842574.10:79): avc:  denied  { read } for  pid=2225 comm="libvirt_lxc" name="urandom" dev="devtmpfs" ino=4630 scontext=system_u:system_r:virtd_lxc_t:s0-s0:c0.c1023 tcontext=system_u:object_r:urandom_device_t:s0 tclass=chr_file
>
>
>Hash: libvirt_lxc,virtd_lxc_t,urandom_device_t,chr_file,read
>
>audit2allowunable to open /sys/fs/selinux/policy:  Permission denied
>
>
>audit2allow -Runable to open /sys/fs/selinux/policy:  Permission denied
>
>

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