Linux kernel bug fix: KVM: Disallow toggling KVM_MEM_GUEST_MEMFD on an existing memslot
Subsystem: kvm (virt/kvm/kvm_main.c)
Bug type: use-after-free, severity: high
Keywords: use after free
Files changed: virt/kvm/kvm_main.c
Introduced by Sean Christopherson on 2023-11-14 08:01:03 -0500; fixed by Sean Christopherson on 2025-12-02 08:49:37 -0800 (lifetime: 749 days)