漏洞信息
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Vulnerability Title
N/A
Vulnerability Description
A flaw was discovered in the way that the KVM hypervisor handled instruction emulation for an L2 guest when nested virtualisation is enabled. Under some circumstances, an L2 guest may trick the L0 guest into accessing sensitive L1 resources that should be inaccessible to the L2 guest.
CVSS Information
CVSS:3.1/AV:A/AC:H/PR:L/UI:N/S:C/C:H/I:N/A:N
Vulnerability Type
N/A
Vulnerability Title
Linux kernel 信息泄露漏洞
Vulnerability Description
Linux kernel是美国Linux基金会发布的开源操作系统Linux所使用的内核。 Linux kernel中存在信息泄露漏洞，该漏洞源于KVM未完全实现’’vmx_check_intercept’’函数。攻击者可利用该漏洞访问敏感的L1资源。
CVSS Information
N/A
Vulnerability Type
N/A