Messages in this thread | | | From | Matthew Garrett <> | Subject | Re: [PATCH V3 08/11] kexec: Disable at runtime if the kernel enforces module loading restrictions | Date | Wed, 4 Sep 2013 20:12:09 +0000 |
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On Wed, 2013-09-04 at 14:09 -0600, jerry.hoemann@hp.com wrote: > On Tue, Sep 03, 2013 at 07:50:15PM -0400, Matthew Garrett wrote: > > kexec permits the loading and execution of arbitrary code in ring 0, which > > is something that module signing enforcement is meant to prevent. It makes > > sense to disable kexec in this situation. > > > > Signed-off-by: Matthew Garrett <matthew.garrett@nebula.com> > > > Matthew, > > Disabling kexec will disable kdump, correct?
Yes.
> Are there plans to enable kdump on a system where secure > boot is enabled?
Yes, Vivek Goyal (cc:ed) is working on that.
-- Matthew Garrett <matthew.garrett@nebula.com>
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