Re: [PATCH] powerpc: kvm: fix information leak to userland

2010-11-01 Thread Marcelo Tosatti
On Sat, Oct 30, 2010 at 01:04:24PM +0400, Vasiliy Kulikov wrote: > Structure kvm_ppc_pvinfo is copied to userland with flags and > pad fields unitialized. It leads to leaking of contents of > kernel stack memory. > > Signed-off-by: Vasiliy Kulikov > --- > I cannot compile this driver, so it is

[PATCH] powerpc: kvm: fix information leak to userland

2010-10-30 Thread Vasiliy Kulikov
Structure kvm_ppc_pvinfo is copied to userland with flags and pad fields unitialized. It leads to leaking of contents of kernel stack memory. Signed-off-by: Vasiliy Kulikov --- I cannot compile this driver, so it is not tested at all. arch/powerpc/kvm/powerpc.c |1 + 1 files changed, 1 in