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CVE-2016-9777

EPSS 0.07% · P21
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I. Basic Information for CVE-2016-9777

Vulnerability Information
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Vulnerability Title
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Description
KVM in the Linux kernel before 4.8.12, when I/O APIC is enabled, does not properly restrict the VCPU index, which allows guest OS users to gain host OS privileges or cause a denial of service (out-of-bounds array access and host OS crash) via a crafted interrupt request, related to arch/x86/kvm/ioapic.c and arch/x86/kvm/ioapic.h.
Source: NVD (National Vulnerability Database)
CVSS Information
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Type
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Title
Linux kernel 安全漏洞
Source: CNNVD (China National Vulnerability Database)
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。NFSv4 implementation是其中的一个分布式文件系统协议。KVM（Kernel-based Virtual Machine，基于内核的虚拟机）是用于其中的一种虚拟化基础设施。 Linux kernel 4.8.11及之前的版本中的KVM存在安全漏洞，该漏洞源于程序启用I/O APIC时，没有正确的限制VCPU索引。虚拟机操作系统上的攻击者可通过发送特制的中断请求利用该漏洞获取主机操作系统的权限或造成拒绝服
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)

Affected Products

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II. Public POCs for CVE-2016-9777

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III. Intelligence Information for CVE-2016-9777

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Same Patch Batch · n/a · 2016-12-28 · 13 CVEs total

CVE-2012-6704Linux kernel 缓冲区错误漏洞
CVE-2016-6213Linux kernel 安全漏洞
CVE-2016-6786Linux kernel 安全漏洞
CVE-2016-6787Linux kernel 安全漏洞
CVE-2016-9576Linux kernel 资源管理错误漏洞
CVE-2016-9588Linux kernel 代码问题漏洞
CVE-2016-9685Linux kernel 安全漏洞
CVE-2016-9755Linux kernel 安全漏洞
CVE-2016-9756Linux kernel 信息泄露漏洞
CVE-2016-9793Linux kernel 安全漏洞
CVE-2016-9794Linux kernel 竞争条件漏洞
CVE-2016-9806Linux kernel 竞争条件漏洞

IV. Related Vulnerabilities

Same product: n/a
Same vendor: n/a

V. Comments for CVE-2016-9777

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