CVE-2018-19406

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Summary

CVECVE-2018-19406
StatePUBLIC
Assigner[email protected]
Source PriorityCVE Program / NVD first with legacy fallback
Published2018-11-21 00:29:00 UTC
Updated2018-12-19 15:08:00 UTC
Descriptionkvm_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.

Risk And Classification

Problem Types: CWE-476

NVD Known Affected Configurations (CPE 2.3)

TypeVendorProductVersionUpdateEditionLanguage
Operating System Linux Linux Kernel All All All All

References

ReferenceSourceLinkTags
LKML: Wanpeng Li: [PATCH] KVM: LAPIC: Fix pv ipis use-before-initialization MISC lkml.org Patch, Third Party Advisory
Linux Kernel CVE-2018-19406 Local Denial of Service Vulnerability BID www.securityfocus.com Third Party Advisory, VDB Entry
CVE Program record CVE.ORG www.cve.org canonical
NVD vulnerability detail NVD nvd.nist.gov canonical, analysis
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