CVE-2019-19332

Description

An out-of-bounds memory write issue was found in the Linux Kernel, version 3.13 through 5.4, in the way the Linux kernel's KVM hypervisor handled the 'KVM_GET_EMULATED_CPUID' ioctl(2) request to get CPUID features emulated by the KVM hypervisor. A user or process able to access the '/dev/kvm' device could use this flaw to crash the system, resulting in a denial of service.

CVSS Version 3.1

nvd

CVE ID: CVE-2019-19332
Base Score: 6.1
Base Severity: MEDIUM
Vector String:CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:H
Impact Score: 4.2
Exploitability Score: 1.8

CVSS Version 3.0

redhat

CVE ID: CVE-2019-19332
Base Score: 6.1
Base Severity: MEDIUM
Vector String:CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:H

CVSS Version 2.0

nvd

CVE ID: CVE-2019-19332
Base Score: 5.6
Base Severity: MEDIUM
Vector String:AV:L/AC:L/Au:N/C:N/I:P/A:C

Refrence: NVDMITRE