6.3 Medium
AI Score
Confidence
High
0.0004 Low
EPSS
Percentile
5.1%
kvm_pv_send_ipi in arch/x86/kvm/lapic.c in the Linux kernel through 4.19.2 allows local users to cause a denial of service (NULL pointer dereference and BUG) via crafted system calls that reach a situation where the apic map is uninitialized.
www.securityfocus.com/bid/105988
lkml.org/lkml/2018/11/20/411