Linux kernel bug fix: KVM: x86: Protect userspace MSR filter with SRCU, and set atomically-ish
Subsystem: arch/x86 (arch/x86/include/asm/kvm_host.h)
Bug type: use-after-free, severity: high
Keywords: use after free;double free;memory leak
Files changed: Documentation/virt/kvm/api.rst;arch/x86/include/asm/kvm_host.h;arch/x86/kvm/x86.c
Introduced by Alexander Graf on 2020-09-28 07:58:08 -0400; fixed by Sean Christopherson on 2021-03-18 13:55:14 -0400 (lifetime: 171 days)