Attachment 150839 Details for Bug 233777 – AVC denied output: xen read to config.sxp

AVC denied output: xen read to config.sxp

selinux_alert3.txt (text/plain), 2.17 KB, created by ericm24x7 on 2007-03-25 00:35:45 UTC

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Creator: ericm24x7

Created: 2007-03-25 00:35:45 UTC

Size: 2.17 KB

patch

obsolete

>Summary
>    SELinux is preventing xen (python) "read" to config.sxp (tmp_t).
>
>Detailed Description
>    SELinux denied xen access to config.sxp. If this is a XEN image it has to
>    have a file context label of xen_image_t. The system is setup to label image
>    files in /var/lib/xen/images correctly.  We recommend that you copy your
>    image file to this directory. If you really want to have your xen image
>    files in this directory, you can relabel the config.sxp to be a xen_image_t
>    file/directory using chcon.  If you do this you should also execute semanage
>    fcontext -a -t xen_image_t $TATGET_PATH to add this new path to the system
>    defaults.If you did not intend to use config.sxp as a xen image it could
>    indicate either a bug or an intrusion attempt.
>
>Allowing Access
>    You can alter the file context by executing chcon -R -t xen_image_t
>    config.sxp
>
>    The following command will allow this access:
>    chcon -R -t xen_image_t config.sxp
>
>Additional Information        
>
>Source Context                system_u:system_r:xend_t
>Target Context                system_u:object_r:tmp_t
>Target Objects                config.sxp [ file ]
>Affected RPM Packages         
>Policy RPM                    selinux-policy-2.5.9-5.fc7
>Selinux Enabled               True
>Policy Type                   targeted
>MLS Enabled                   True
>Enforcing Mode                Enforcing
>Plugin Name                   plugins.xen_image
>Host Name                     cozumel4
>Platform                      Linux cozumel4 2.6.20-2925.5.fc7xen #1 SMP Thu Mar
>                              22 13:51:40 EDT 2007 x86_64 x86_64
>Alert Count                   1
>First Seen                    Sat 24 Mar 2007 08:22:14 PM EDT
>Last Seen                     Sat 24 Mar 2007 08:22:14 PM EDT
>Local ID                      4c3d9a65-ab31-4ed9-bb2c-698a78a8629a
>Line Numbers                  
>
>Raw Audit Messages            
>
>avc: denied { read } for comm="python" dev=sda1 egid=0 euid=0
>exe="/usr/bin/python" exit=-13 fsgid=0 fsuid=0 gid=0 items=0 name="config.sxp"
>pid=3274 scontext=system_u:system_r:xend_t:s0 sgid=0
>subj=system_u:system_r:xend_t:s0 suid=0 tclass=file
>tcontext=system_u:object_r:tmp_t:s0 tty=(none) uid=0
>

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Attachments on bug 233777: 150837 | 150838 | 150839