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CVE-2009-3290

EPSS 0.05% · P16
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I. Basic Information for CVE-2009-3290

Vulnerability Information
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Vulnerability Title
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Description
The kvm_emulate_hypercall function in arch/x86/kvm/x86.c in KVM in the Linux kernel 2.6.25-rc1, and other versions before 2.6.31, when running on x86 systems, does not prevent access to MMU hypercalls from ring 0, which allows local guest OS users to cause a denial of service (guest kernel crash) and read or write guest kernel memory via unspecified "random addresses."
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 KVM 'kvm_emulate_hypercall()' 本地拒绝服务漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
当在x86系统上运行时，Linux kernel 2.6.25-rc1以及2.6.31之前的其他版本的KVM中的arch/x86/kvm/x86.c里的kvm_emulate_hypercall函数没有阻止来自ring0的对MMU hypercalls的访问，这使得本地子操作系统用户可以借助未明的"随机地址"，引起拒绝服务攻击(子内核崩溃)和读取或写子内存。
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-2009-3290

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III. Intelligence Information for CVE-2009-3290

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Same Patch Batch · n/a · 2009-09-22 · 11 CVEs total

CVE-2009-3283phpspot webshot 跨站脚本攻击漏洞
CVE-2009-3284phpspot webshot 路径游历漏洞
CVE-2009-3286Linux kernel权限许可和访问控制漏洞
CVE-2009-3287macournoyer thin 输入验证漏洞
CVE-2009-3288Linux kernel拒绝服务漏洞
CVE-2009-3289GNOME GLib Symbolic Link 任意文件访问漏洞
CVE-2009-3291PHP 函数安全漏洞
CVE-2009-3292PHP popen API函数拒绝服务漏洞
CVE-2009-3293PHP 5.2.11 imagecolortransparent函数安全漏洞
CVE-2009-3294PHP 格式化字符串错误漏洞

IV. Related Vulnerabilities

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

V. Comments for CVE-2009-3290

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