CVE-2018-19406

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.

• CWE-476

• http://www.securityfocus.com/bid/105988Third Party Advisory, VDB Entry
• https://lkml.org/lkml/2018/11/20/411Patch, Third Party Advisory
• http://www.securityfocus.com/bid/105988Third Party Advisory, VDB Entry
• https://lkml.org/lkml/2018/11/20/411Patch, Third Party Advisory

Published

Nov 21, 2018

Last Modified

Jun 17, 2026

Status

Modified

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