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CVE-2016-3713

EPSS 0.06% · P18
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I. Basic Information for CVE-2016-3713

Vulnerability Information
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Vulnerability Title
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Description
The msr_mtrr_valid function in arch/x86/kvm/mtrr.c in the Linux kernel before 4.6.1 supports MSR 0x2f8, which allows guest OS users to read or write to the kvm_arch_vcpu data structure, and consequently obtain sensitive information or cause a denial of service (system crash), via a crafted ioctl call.
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。 Linux kernel 4.6及之前版本的arch/x86/kvm/mtrr.c文件中的‘msr_mtrr_valid’函数存在安全漏洞，该漏洞源于程序支持MSR 0x2f8。虚拟机端攻击者可借助ioctl调用利用该漏洞读取或写入kvm_arch_vcpu数据结构体，获取敏感信息或造成拒绝服务（系统崩溃）。
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-2016-3713

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III. Intelligence Information for CVE-2016-3713

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Same Patch Batch · n/a · 2016-06-27 · 14 CVEs total

CVE-2014-9903Linux kernel 信息泄露漏洞
CVE-2014-9904Linux kernel ALSA子系统安全漏洞
CVE-2016-0758Linux kernel 安全漏洞
CVE-2016-1583Linux kernel fs/ecryptfs/kthread.c文件本地提权漏洞
CVE-2016-3707Linux kernel 控制错误漏洞
CVE-2016-3949Siemens SIMATIC S7-300 CPU 拒绝服务漏洞
CVE-2016-4440Linux kernel 安全漏洞
CVE-2016-4470Linux kernel 安全漏洞
CVE-2016-5243Linux kernel 安全漏洞
CVE-2016-5244Linux kernel 安全漏洞
CVE-2016-5728Linux kernel 竞争条件漏洞
CVE-2016-5828Linux kernel 安全漏洞
CVE-2016-5829Linux kernel 基于堆的缓冲区错误漏洞

IV. Related Vulnerabilities

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

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