On Wed, 5 Apr 2017, David Howells wrote:
Can you please change the subsys in $subject to 'x86/msr:' ?
> From: Matthew Garrett
>
> Writing to MSRs should not be allowed if the kernel is locked down, since
> it could lead to execution of arbitrary code in kernel mode.
On Wed, 5 Apr 2017, David Howells wrote:
Can you please change the subsys in $subject to 'x86/msr:' ?
> From: Matthew Garrett
>
> Writing to MSRs should not be allowed if the kernel is locked down, since
> it could lead to execution of arbitrary code in kernel mode. Based on a
> patch by Kees
From: Matthew Garrett
Writing to MSRs should not be allowed if the kernel is locked down, since
it could lead to execution of arbitrary code in kernel mode. Based on a
patch by Kees Cook.
Signed-off-by: Matthew Garrett
Signed-off-by:
From: Matthew Garrett
Writing to MSRs should not be allowed if the kernel is locked down, since
it could lead to execution of arbitrary code in kernel mode. Based on a
patch by Kees Cook.
Signed-off-by: Matthew Garrett
Signed-off-by: David Howells
Acked-by: Kees Cook
cc: x...@kernel.org
---
On Wed, Apr 5, 2017 at 10:12 AM, David Howells wrote:
> From: Matthew Garrett
>
> Writing to MSRs should not be allowed if the kernel is locked down, since
> it could lead to execution of arbitrary code in kernel mode. Based on a
> patch by Kees
On Wed, Apr 5, 2017 at 10:12 AM, David Howells wrote:
> From: Matthew Garrett
>
> Writing to MSRs should not be allowed if the kernel is locked down, since
> it could lead to execution of arbitrary code in kernel mode. Based on a
> patch by Kees Cook.
>
> Cc: Kees Cook
> Signed-off-by: Matthew
From: Matthew Garrett
Writing to MSRs should not be allowed if the kernel is locked down, since
it could lead to execution of arbitrary code in kernel mode. Based on a
patch by Kees Cook.
Cc: Kees Cook
Signed-off-by: Matthew Garrett
From: Matthew Garrett
Writing to MSRs should not be allowed if the kernel is locked down, since
it could lead to execution of arbitrary code in kernel mode. Based on a
patch by Kees Cook.
Cc: Kees Cook
Signed-off-by: Matthew Garrett
Signed-off-by: David Howells
---
arch/x86/kernel/msr.c |
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