Re: Any way to label /proc/self/mem with a different type then the process type.

2016-08-08 Thread Paul Moore
On Mon, Aug 8, 2016 at 2:32 PM, Stephen Smalley wrote: > On 08/08/2016 01:41 PM, Daniel J Walsh wrote: >> I have been requested by some container people to make this only >> readable not writable to prevent certain types of attacks on the >> >> kernel. No idea if this is a good idea or not. > > W

Re: Any way to label /proc/self/mem with a different type then the process type.

2016-08-08 Thread Stephen Smalley
On 08/08/2016 01:41 PM, Daniel J Walsh wrote: > I have been requested by some container people to make this only > readable not writable to prevent certain types of attacks on the > > kernel. No idea if this is a good idea or not. Would require a kernel change. Support for per-file labeling of