Note:
This project will be discontinued after December 13, 2021. [more]
2018-11-20
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.
| Products | Linux_kernel |
| Type | NULL Pointer Dereference (CWE-476) |
| First patch | - None (likely due to unavailable code) |
| Links |
• https://lkml.org/lkml/2018/11/20/411
• http://www.securityfocus.com/bid/105988 |