Thijs Raymakers 33e974c2d5 KVM: x86: use array_index_nospec with indices that come from guest ... commit c87bd4dd43 upstream. min and dest_id are guest-controlled indices. Using array_index_nospec() after the bounds checks clamps these values to mitigate speculative execution side-channels. Signed-off-by: Thijs Raymakers <thijs@raymakers.nl> Cc: stable@vger.kernel.org Cc: Sean Christopherson <seanjc@google.com> Cc: Paolo Bonzini <pbonzini@redhat.com> Cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org> Fixes: 715062970f ("KVM: X86: Implement PV sched yield hypercall") Fixes: bdf7ffc899 ("KVM: LAPIC: Fix pv ipis out-of-bounds access") Fixes: 4180bf1b65 ("KVM: X86: Implement "send IPI" hypercall") Link: https://lore.kernel.org/r/20250804064405.4802-1-thijs@raymakers.nl Signed-off-by: Sean Christopherson <seanjc@google.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>		2025-09-04 15:26:29 +02:00
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arm	ARM: 9448/1: Use an absolute path to unified.h in KBUILD_AFLAGS	2025-08-28 16:26:10 +02:00
arm64	arm64: dts: ti: k3-am62-main: Remove eMMC High Speed DDR support	2025-08-28 16:26:15 +02:00
csky
hexagon
ia64
loongarch
m68k	m68k: Fix lost column on framebuffer debug console	2025-08-28 16:26:05 +02:00
microblaze
mips	mips: lantiq: xway: sysctrl: rename the etop node	2025-09-04 15:26:24 +02:00
nios2
openrisc
parisc	parisc: Update comments in make_insert_tlb	2025-08-28 16:26:08 +02:00
powerpc	powerpc/kvm: Fix ifdef to remove build warning	2025-09-04 15:26:26 +02:00
riscv
s390	s390/hypfs: Enable limited access during lockdown	2025-08-28 16:26:19 +02:00
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x86	KVM: x86: use array_index_nospec with indices that come from guest	2025-09-04 15:26:29 +02:00
xtensa
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