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CVE-2014-7970

EPSS 0.04% · P12
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I. Basic Information for CVE-2014-7970

Vulnerability Information
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Vulnerability Title
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Description
The pivot_root implementation in fs/namespace.c in the Linux kernel through 3.17 does not properly interact with certain locations of a chroot directory, which allows local users to cause a denial of service (mount-tree loop) via . (dot) values in both arguments to the pivot_root system call.
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 资源管理错误漏洞
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 3.17及之前版本的fs/namespace.c文件中的pivot_root系统调用实现过程存在安全漏洞，该漏洞源于程序没有正确处理与chroot目录位置的交互。本地攻击者可借助both参数中的‘.’值利用该漏洞造成拒绝服务（mount-tree循环）。
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-2014-7970

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III. Intelligence Information for CVE-2014-7970

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Same Patch Batch · n/a · 2014-10-13 · 16 CVEs total

CVE-2014-1571Bugzilla 信息泄露漏洞
CVE-2014-1572Bugzilla 权限许可和访问控制漏洞
CVE-2014-1573Bugzilla 跨站脚本漏洞
CVE-2014-3091IBM Security QRadar SIEM 跨站脚本漏洞
CVE-2014-7975Linux kernel 权限许可和访问控制问题漏洞
CVE-2014-8086Linux kernel 竞争条件漏洞
CVE-2014-7283Linux kernel 拒绝服务漏洞
CVE-2014-7284Linux kernel 信息泄露漏洞
CVE-2014-7297WordPress Enfold主题安全漏洞
CVE-2014-8743Drupal Maestro模块跨站脚本漏洞
CVE-2014-8744Drupal Nivo Slider模块跨站脚本漏洞
CVE-2014-8745Drupal Custom Search模块跨站脚本漏洞
CVE-2014-8746Drupal Skeleton主题跨站脚本漏洞
CVE-2014-8747Drupal Commons模块跨站脚本漏洞
CVE-2014-8748Drupal Doubleclick for Publishers模块跨站脚本漏洞

IV. Related Vulnerabilities

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

V. Comments for CVE-2014-7970

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