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CVE-2007-6733

Quick assessment

Affected
n/a n/a
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

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的fs/nfs/file.c文件中的nfs_lock函数没有正确对setgid未设置group-execute权限文件的POSIX锁定进行删除，本地用户可以通过在NSF文件系统上锁定文件，然后再更改该文件的权限，导致系统崩溃。

AI Predicted 4.4 Difficulty: Trivial EPSS 0.40% · P32

Possible ATT&CK Techniques 1 AI

T1002
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I. Basic Information for CVE-2007-6733

Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
The nfs_lock function in fs/nfs/file.c in the Linux kernel 2.6.9 does not properly remove POSIX locks on files that are setgid without group-execute permission, which allows local users to cause a denial of service (BUG and system crash) by locking a file on an NFS filesystem and then changing this file's permissions, a related issue to CVE-2010-0727.
Source: CVE Program / CVE List V5
CVSS Information
N/A
Source: CVE Program / CVE List V5
Vulnerability Type
N/A
Source: CVE Program / CVE List V5
Vulnerability Title
Linux Kernel nfs_lock函数本地拒绝服务漏洞
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的fs/nfs/file.c文件中的nfs_lock函数没有正确对setgid未设置group-execute权限文件的POSIX锁定进行删除，本地用户可以通过在NSF文件系统上锁定文件，然后再更改该文件的权限，导致系统崩溃。
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

Vendor Product Affected Versions CPE Subscribe
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II. Public POCs for CVE-2007-6733

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III. Intelligence Information for CVE-2007-6733

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Vendor Advisories for CVE-2007-6733 (3)

Same Patch Batch · n/a · 2010-03-16 · 28 CVEs total

CVE-2010-0985 Joomla! com_abbrev组件目录遍历漏洞
CVE-2010-0975 PHPCityPortal 'external.php'脚本PHP远程文件包含漏洞
CVE-2010-0974 PHPCityPortal 多个SQL注入漏洞
CVE-2010-0973 Scripteverkauf phppool media Domain Verkaus和Auktions Portal 'index.php' SQL注入漏洞
CVE-2010-0972 Joomla!组件路径遍历漏洞
CVE-2010-0971 ATutor 多个跨站脚本攻击漏洞
CVE-2010-0970 PhpMyLogon 'phpmylogon.php'SQL注入漏洞
CVE-2010-0969 Nlnetlabs Unbound资源管理错误漏洞
CVE-2010-0968 Geekhelps ADMP 'bannershow.php' SQL注入漏洞
CVE-2010-0967 Geekhelps ADMP 多个目录遍历漏洞
CVE-2010-0966 Dzcp deV!L`z Clanportal 'inc/config.php'PHP远程文件包含漏洞
CVE-2010-0965 Jevci.Net Jevci Siparis Formu Scripti web根目录敏感信息泄露漏洞
CVE-2010-0964 Media-Products Eros Webkatalog 'start.php'SQL注入漏洞
CVE-2010-0963 dl Download Ticket Service 'index.php' 跨站脚本攻击漏洞
CVE-2010-0397 PHP xmlrpc扩展空指针引用拒绝服务漏洞
CVE-2010-0984 Acidcat CMS web 根目录 权限许可和访问控制漏洞
CVE-2010-0983 Utilo Rezervi 'include/mail.inc.php'脚本 PHP远程文件包含漏洞
CVE-2010-0982 Joomla!组件路径遍历漏洞
CVE-2010-0981 Joomla!SQL注入漏洞
CVE-2010-0980 Left 4 Dead Stats 'player.php'脚本 SQL注入漏洞

Showing top 20 of 28 CVEs. View all on vendor page → →

IV. Related Vulnerabilities

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

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