Messages in this thread | | | Date | Wed, 5 Dec 2007 23:15:35 +1100 (EST) | From | James Morris <> | Subject | Re: [PATCH] VM/Security: add security hook to do_brk |
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On Tue, 4 Dec 2007, Alan Cox wrote:
> On Tue, Dec 04, 2007 at 11:06:55AM -0500, Eric Paris wrote: > > Given a specifically crafted binary do_brk() can be used to get low > > pages available in userspace virtually memory and can thus be used to > > circumvent the mmap_min_addr low memory protection. Add security checks > > in do_brk(). > > > > Signed-off-by: Eric Paris <eparis@redhat.com> > > ACK
Applied to git://git.kernel.org/pub/scm/linux/kernel/git/jmorris/selinux-2.6.git#for-akpm
-- James Morris <jmorris@namei.org>
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