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CVE-2009-4031

EPSS 2.11% · P84
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I. Basic Information for CVE-2009-4031

Vulnerability Information
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Vulnerability Title
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Description
The do_insn_fetch function in arch/x86/kvm/emulate.c in the x86 emulator in the KVM subsystem in the Linux kernel before 2.6.32-rc8-next-20091125 tries to interpret instructions that contain too many bytes to be valid, which allows guest OS users to cause a denial of service (increased scheduling latency) on the host OS via unspecified manipulations related to SMP support.
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 输入验证错误漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Linux kernel是美国Linux基金会的开源操作系统Linux所使用的内核。 Linux kernel存在输入验证错误漏洞，该漏洞源于当x86模拟器尝试解析包含过多无效字节的指令时，Guest操作系统用户可以借助与SMP支持相关的未明操作，在主操作系统上引起拒绝服务攻击。
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-2009-4031

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III. Intelligence Information for CVE-2009-4031

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Same Patch Batch · n/a · 2009-11-27 · 21 CVEs total

CVE-2009-4092Simplog "user.php" 跨站请求伪造漏洞
CVE-2009-4032Cacti 跨站脚本漏洞
CVE-2009-4018PHP proc_open()绕过safe_mode_protected_env_var限制漏洞
CVE-2009-4081dstat不可信搜索路径参数权限提升漏洞
CVE-2009-4080Sun OpenSolaris "ldap_cachemgr" 多个未明漏洞
CVE-2009-3894Dag Wieers Dstat多个不可信的搜索路径参数权限提升漏洞
CVE-2009-3736GNU Libtool libltdl ltdl.c本地权限提升漏洞
CVE-2009-4095Companionway myPhile空口令认证绕过漏洞
CVE-2009-4094Designforjoomla 'eZine'远程文件包含漏洞
CVE-2009-4093Simplog 多个跨站脚本攻击漏洞
CVE-2009-4082Lanifex Outreach Project Tool 'index.php'远程文件包含漏洞
CVE-2009-4091Simplog "comments.php" 权限许可和访问控制漏洞
CVE-2009-4090telepark.wiki "ajax/addComment.php" 未限制文件上传漏洞
CVE-2009-4089telepark.wiki 多个认证绕过漏洞
CVE-2009-4088telepark.wiki 多个目录遍历漏洞
CVE-2009-4087telepark.wiki "index.php" 跨站脚本攻击漏洞
CVE-2009-4086Javascript Xerver HTTP Server跨站请求伪造漏洞
CVE-2009-4085PHP Traverser 'mp3_id.php'文件包含漏洞
CVE-2009-4084e107 SQL注入漏洞
CVE-2009-4083e107 多个跨站脚本漏洞

IV. Related Vulnerabilities

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

V. Comments for CVE-2009-4031

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