• CVE-2021-4147

发布时间: 2022年7月5日

修改时间: 2022年7月5日

概要

A flaw was found in the libvirt libxl driver. A malicious guest could continuously reboot itself and cause libvirtd on the host to deadlock or crash, resulting in a denial of service condition.

CVSS v3 指标

NVD openEuler
CVSS评分 6.5 6.5
Attack Vector Local Local
Attack Complexity Low Low
Privileges Required Low Low
User Interaction None None
Scope Changed Changed
Confidentiality None None
Integrity None None
Availability High High

安全公告

公告名 概要 发布时间
KylinSec-SA-2022-1588 A flaw was found in the libvirt libxl driver. A malicious guest could continuously reboot itself and cause libvirtd on the host to deadlock or crash, resulting in a denial of service condition. 2022年7月5日

影响产品

产品 状态
KY3.4-4A libvirt Unaffected
KY3.4-5 libvirt Unaffected
KY3.5.1 libvirt Unaffected