Re: [PATCH V3 10/11] x86: Restrict MSR access when module loading is restricted

On Tue, 3 Sep 2013, Matthew Garrett wrote: > Writing to MSRs should not be allowed if module loading is restricted, > 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 Reviewed-by: James Morri

[PATCH V3 10/11] x86: Restrict MSR access when module loading is restricted

Writing to MSRs should not be allowed if module loading is restricted, 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 --- arch/x86/kernel/msr.c | 7 +++ 1 file changed, 7 insertions(+) diff --gi