The vulnerability of the sev_es_validate_vmgexit() function in the arch/x86/kvm/svm/sev.c module of the KVM virtualization subsystem in the Linux operating system allows a attacker to cause a service failure.

The vulnerability of the sevesvalidatevmgexit function in the arch/x86/kvm/svm/sev.c module of the KVM virtualization subsystem of the Linux operating system is related to resource competition race condition. Exploiting this vulnerability can allow an attacker to cause a service failure...