Re: [policy-1.8-22] Bringing a device via hotplug AVCs

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On Fri, 2004-03-19 at 07:46, Daniel J Walsh wrote:
> Aleksey Nogin wrote:
> 
> > The list is now much smaller than it used to be. I see:
> >
> > audit(1079689114.447:0): avc:  denied  { read } for  pid=1615 
> > exe=/sbin/route name=resolv.conf dev=hda2 ino=229950 
> > scontext=system_u:system_r:hotplug_t 
> > tcontext=system_u:object_r:net_conf_t tclass=file
> > audit(1079689114.448:0): avc:  denied  { getattr } for  pid=1615 
> > exe=/sbin/route path=/etc/resolv.conf dev=hda2 ino=229950 
> > scontext=system_u:system_r:hotplug_t 
> > tcontext=system_u:object_r:net_conf_t tclass=file
> > audit(1079689115.057:0): avc:  denied  { udp_recv } for 
> > saddr=131.215.9.49 src=53 daddr=192.168.1.100 dest=32771 netif=wvlan0 
> > scontext=system_u:system_r:hotplug_t 
> > tcontext=system_u:object_r:netif_t tclass=netif
> > audit(1079689115.057:0): avc:  denied  { udp_recv } for 
> > saddr=131.215.9.49 src=53 daddr=192.168.1.100 dest=32771 netif=wvlan0 
> > scontext=system_u:system_r:hotplug_t tcontext=system_u:object_r:node_t 
> > tclass=node
> > audit(1079689115.057:0): avc:  denied  { recv_msg } for 
> > saddr=131.215.9.49 src=53 daddr=192.168.1.100 dest=32771 netif=wvlan0 
> > scontext=system_u:system_r:hotplug_t 
> > tcontext=system_u:object_r:dns_port_t tclass=udp_socket Aleksey Nogin 
> > wrote:
> >
> >> The list is now much smaller than it used to be. I see:
> >>
> >> audit(1079689114.447:0): avc:  denied  { read } for  pid=1615 
> >> exe=/sbin/route name=resolv.conf dev=hda2 ino=229950 
> >> scontext=system_u:system_r:hotplug_t 
> >> tcontext=system_u:object_r:net_conf_t tclass=file
> >> audit(1079689114.448:0): avc:  denied  { getattr } for  pid=1615 
> >> exe=/sbin/route path=/etc/resolv.conf dev=hda2 ino=229950 
> >> scontext=system_u:system_r:hotplug_t 
> >> tcontext=system_u:object_r:net_conf_t tclass=file
> >> audit(1079689115.057:0): avc:  denied  { udp_recv } for 
> >> saddr=131.215.9.49 src=53 daddr=192.168.1.100 dest=32771 netif=wvlan0 
> >> scontext=system_u:system_r:hotplug_t 
> >> tcontext=system_u:object_r:netif_t tclass=netif
> >> audit(1079689115.057:0): avc:  denied  { udp_recv } for 
> >> saddr=131.215.9.49 src=53 daddr=192.168.1.100 dest=32771 netif=wvlan0 
> >> scontext=system_u:system_r:hotplug_t 
> >> tcontext=system_u:object_r:node_t tclass=node
> >> audit(1079689115.057:0): avc:  denied  { recv_msg } for 
> >> saddr=131.215.9.49 src=53 daddr=192.168.1.100 dest=32771 netif=wvlan0 
> >> scontext=system_u:system_r:hotplug_t 
> >> tcontext=system_u:object_r:dns_port_t tclass=udp_socket
> >>
> >
> >
> Updated policy to handle all your avc messages, not sure what to do with 
> the last ones though.

Should /sbin/route run in netutils_t (in general, both from hotplug_t
and from sysadm_t)?

In any event, hotplug_t is likely a candidate for unconfined_domain() in
the limited policy, as is insmod_t.
 
-- 
Stephen Smalley <sds@xxxxxxxxxxxxxx>
National Security Agency


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