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CVE-2009-3286

EPSS 0.10% · P26
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I. Basic Information for CVE-2009-3286

Vulnerability Information
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Vulnerability Title
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Description
NFSv4 in the Linux kernel 2.6.18, and possibly other versions, does not properly clean up an inode when an O_EXCL create fails, which causes files to be created with insecure settings such as setuid bits, and possibly allows local users to gain privileges, related to the execution of the do_open_permission function even when a create fails.
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权限许可和访问控制漏洞
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。 当O_EXCL创建失败时，Linux kernel 2.6.18及其他版本中的NFSv4没有正确清楚索引节点，造成文件在被创建时带有不安全的设置，比如setuid bits，并且可能允许本地用户获得特权。
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-2009-3286

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III. Intelligence Information for CVE-2009-3286

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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-2009-3287macournoyer 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-2009-3290Linux Kernel KVM 'kvm_emulate_hypercall()' 本地拒绝服务漏洞
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-2009-3286

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