Linux kernel bug fix: KVM: x86/mmu: Zap _all_ roots when unmapping gfn range in TDP MMU
Subsystem: arch/x86 (arch/x86/kvm/mmu/tdp_mmu.c)
Bug type: use-after-free, severity: security
Keywords: use after free
Files changed: arch/x86/kvm/mmu/tdp_mmu.c
Introduced by Ben Gardon on 2021-04-19 18:04:35 -0400; fixed by Sean Christopherson on 2022-02-10 13:47:07 -0500 (lifetime: 296 days)