kvm_pv_send_ipi in arch/x86/kvm/lapic.c in the Linux kernel up to and including 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.
Vulnerable Product | Search on Vulmon | Subscribe to Product |
---|---|---|
linux linux kernel |