Linux kernel bug fix: KVM: x86/mmu: Protect TDP MMU page table memory with RCU
Subsystem: arch/x86 (arch/x86/kvm/mmu/mmu_internal.h)
Bug type: use-after-free, severity: critical
Keywords: use after free
Files changed: arch/x86/kvm/mmu/mmu_internal.h;arch/x86/kvm/mmu/tdp_iter.c;arch/x86/kvm/mmu/tdp_iter.h;arch/x86/kvm/mmu/tdp_mmu.c
Introduced by Ben Gardon on 2020-10-23 03:42:15 -0400; fixed by Ben Gardon on 2021-02-04 05:27:42 -0500 (lifetime: 104 days)