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CVE-2009-2692

EPSS 17.56% · P95
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I. Basic Information for CVE-2009-2692

Vulnerability Information
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Vulnerability Title
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Description
The Linux kernel 2.6.0 through 2.6.30.4, and 2.4.4 through 2.4.37.4, does not initialize all function pointers for socket operations in proto_ops structures, which allows local users to trigger a NULL pointer dereference and gain privileges by using mmap to map page zero, placing arbitrary code on this page, and then invoking an unavailable operation, as demonstrated by the sendpage operation (sock_sendpage function) on a PF_PPPOX socket.
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 sock_sendpage()函数空指针引用漏洞
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。 在Linux内核中，每个套接字都有一个名为proto_ops的相关操作结构，其中包含有用于实现各种功能(如接受、绑定、关闭等)的函数指针。如果对特定套接字的操作没有实现，就应将相关的函数指针指向预定义的存根。例如，如果没有定义accept功能，就应指向sock_no_accept()。但是，如果某些指针没有初始化，就可能出现其他情况。例如，soc
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

VendorProductAffected VersionsCPESubscribe
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II. Public POCs for CVE-2009-2692

#POC DescriptionSource LinkShenlong Link
1Linux Null pointer dereferencehttps://github.com/jdvalentini/CVE-2009-2692POC Details
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III. Intelligence Information for CVE-2009-2692

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Same Patch Batch · n/a · 2009-08-14 · 22 CVEs total

CVE-2009-2768Linux Kernel flat子系统代码问题漏洞
CVE-2009-2767Linux Kernel 缓冲区溢出漏洞
CVE-2009-2766dd-wrt 权限许可和访问控制漏洞
CVE-2009-2765DD-WRT Web管理接口远程Shell命令注入漏洞
CVE-2009-2764Microsoft Internet Explorer 拒绝服务漏洞
CVE-2009-2691Linux Kernel 'fs/proc/base.c'本地信息泄露漏洞
CVE-2009-2677hp insight_control_suite_for_linux 跨站请求伪造漏洞
CVE-2009-2417cURL/libcURL空字符CA绕过SSL证书验证漏洞
CVE-2009-1048Snom VoIP电话Host头绕过认证漏洞
CVE-2008-6975DD-WRT 'apply.cgi'多个跨站请求伪造漏洞
CVE-2008-6974DD-WRT 'apply.cgi'多个跨站请求伪造漏洞
CVE-2009-2769ultrize timesheet 'include/timesheet.php' 代码注入漏洞
CVE-2009-2778GarageSales Script 'visitor/view.php'跨站脚本攻击漏洞
CVE-2009-2777GarageSales Script 'visitor/view.php' SQL注入漏洞
CVE-2009-2776Sellatsite.Com Smart ASP Survey 'showresult.asp' SQL注入漏洞
CVE-2009-2775PHPArcadeScript 'linkout.php' SQL注入漏洞
CVE-2009-2774PHP Paid 4 Mail Script ' paidbanner.php' SQL注入漏洞
CVE-2009-2773shop-020 php paid_4 mail script 'home.php '代码注入漏洞
CVE-2009-2772Realtysoft PG Roommate Finder Solution跨站脚本攻击漏洞
CVE-2009-2771Free Arcade Script跨站脚本攻击漏洞

Showing top 20 of 22 CVEs. View all on vendor page → →

IV. Related Vulnerabilities

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

V. Comments for CVE-2009-2692

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