6.5
CVSSv3

CVE-2023-30456

Published: 10/04/2023 Updated: 26/07/2023
CVSS v3 Base Score: 6.5 | Impact Score: 4 | Exploitability Score: 2
VMScore: 0

Vulnerability Summary

An issue exists in arch/x86/kvm/vmx/nested.c in the Linux kernel prior to 6.2.8. nVMX on x86_64 lacks consistency checks for CR0 and CR4.

Vulnerability Trend

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linux linux kernel 6.3

linux linux kernel

Vendor Advisories

概要 Important: kernel security, bug fix, and enhancement update タイプ/重大度 Security Advisory: Important Red Hat Insights パッチ分析 このアドバイザリーの影響を受けるシステムを特定し、修正します。 影響を受けるシステムの表示 トピック An update for kernel is now available ...
Synopsis Low: Logging Subsystem 581- Red Hat OpenShift security update Type/Severity Security Advisory: Low Topic An update is now available for RHOL-58-RHEL-9Red Hat Product Security has rated this update as having a security impact of Low A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, i ...
Synopsis Low: Logging Subsystem 5710 - Red Hat OpenShift security update Type/Severity Security Advisory: Low Topic Low: Logging Subsystem 5710 - Red Hat OpenShift security updateRed Hat Product Security has rated this update as having a security impact of low A Common Vulnerability Scoring System (CVSS) base score, which gives a detaile ...
概要 Important: OpenShift Container Platform 411 low-latency extras update タイプ/重大度 Security Advisory: Important トピック An update for cnf-tests-container, dpdk-base-container and performance-addon-operator-must-gather-rhel8-container is now available for Red Hat OpenShift Container Platform 411 Secondary scheduler builds ...
DescriptionThe MITRE CVE dictionary describes this issue as: An issue was discovered in arch/x86/kvm/vmx/nestedc in the Linux kernel before 628 nVMX on x86_64 lacks consistency checks for CR0 and CR4 ...