From: Nadav Amit <[email protected]> This patch has been added to the 3.12 stable tree. If you have any objections, please let us know.
=============== commit 63ea0a49ae0b145b91ff2b070c01b66fc75854b9 upstream. STR and SLDT with rip-relative operand can cause a host kernel oops. Mark them as DstMem as well. Signed-off-by: Nadav Amit <[email protected]> Signed-off-by: Paolo Bonzini <[email protected]> Signed-off-by: Jiri Slaby <[email protected]> --- arch/x86/kvm/emulate.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/arch/x86/kvm/emulate.c b/arch/x86/kvm/emulate.c index ab1d45928ce7..ee2bc3be0d1e 100644 --- a/arch/x86/kvm/emulate.c +++ b/arch/x86/kvm/emulate.c @@ -3622,8 +3622,8 @@ static const struct opcode group5[] = { }; static const struct opcode group6[] = { - DI(Prot, sldt), - DI(Prot, str), + DI(Prot | DstMem, sldt), + DI(Prot | DstMem, str), II(Prot | Priv | SrcMem16, em_lldt, lldt), II(Prot | Priv | SrcMem16, em_ltr, ltr), N, N, N, N, -- 2.2.2 -- To unsubscribe from this list: send the line "unsubscribe stable" in the body of a message to [email protected] More majordomo info at http://vger.kernel.org/majordomo-info.html
