Linux kernel bug fix: KVM: x86: Force all MMUs to reinitialize if guest CPUID is modified
Subsystem: arch/x86 (arch/x86/include/asm/kvm_host.h)
Bug type: hang, severity: security
Files changed: arch/x86/include/asm/kvm_host.h;arch/x86/kvm/cpuid.c;arch/x86/kvm/mmu/mmu.c
Introduced by Vitaly Kuznetsov on 2018-10-17 00:30:06 +0200; fixed by Sean Christopherson on 2021-06-24 18:00:36 -0400 (lifetime: 981 days)