Linux kernel bug fix: KVM: x86/mmu: Check for present SPTE when clearing dirty bit in TDP MMU
Subsystem: arch/x86 (arch/x86/kvm/mmu/tdp_mmu.c)
Bug type: crash, severity: high
Files changed: arch/x86/kvm/mmu/tdp_mmu.c
Introduced by Ben Gardon on 2020-10-23 03:42:13 -0400; fixed by Sean Christopherson on 2022-03-08 09:31:17 -0500 (lifetime: 501 days)