CVE-2018-19406

EPSS 0.11%
Veröffentlicht 21.11.2018 00:29:01
Zuletzt bearbeitet 21.11.2024 03:57:51
Quelle cve@mitre.org
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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.

Betroffene Produkte Warnungen 0 Metriken 3 CWE 1 Referenzen 5

Daten sind bereitgestellt durch National Vulnerability Database (NVD)

Linux ≫ Linux Kernel Version <= 4.19.2

Zu dieser CVE wurde keine CISA KEV oder CERT.AT-Warnung gefunden.

EPSS Metriken
Typ	Quelle	Score	Percentile
EPSS	FIRST.org	0.11%	0.299

CVSS Metriken
Quelle	Base Score	Exploit Score	Impact Score	Vector String
nvd@nist.gov	5.5	1.8	3.6	CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
nvd@nist.gov	4.9	3.9	6.9	AV:L/AC:L/Au:N/C:N/I:N/A:C

CWE-476 NULL Pointer Dereference

The product dereferences a pointer that it expects to be valid but is NULL.

http://www.securityfocus.com/bid/105988

Third Party Advisory

VDB Entry

https://lkml.org/lkml/2018/11/20/411

Patch

Third Party Advisory

https://nvd.nist.gov/vuln/detail/CVE-2018-19406

CVE Source (NVD)

https://cveawg.mitre.org/api/cve/CVE-2018-19406

CVE Source (JSON)

https://euvd.enisa.europa.eu/vulnerability/CVE-2018-19406

EUVD