Linux kernel bug fix: KVM: VMX: Apply MMIO Stale Data mitigation if KVM maps MMIO into the guest
Subsystem: arch/x86 (arch/x86/include/asm/kvm_host.h)
Bug type: unknown, severity: security
Files changed: arch/x86/include/asm/kvm_host.h;arch/x86/kvm/mmu/mmu_internal.h;arch/x86/kvm/mmu/spte.c;arch/x86/kvm/mmu/spte.h;arch/x86/kvm/vmx/run_flags.h;arch/x86/kvm/vmx/vmx.c
Introduced by Pawan Gupta on 2022-05-21 12:14:52 +0200; fixed by Sean Christopherson on 2025-06-25 08:42:51 -0700 (lifetime: 1130 days)