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CVE-2014-4171

EPSS 0.04% · P13
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I. Basic Information for CVE-2014-4171

Vulnerability Information
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Vulnerability Title
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Description
mm/shmem.c in the Linux kernel through 3.15.1 does not properly implement the interaction between range notification and hole punching, which allows local users to cause a denial of service (i_mutex hold) by using the mmap system call to access a hole, as demonstrated by interfering with intended shmem activity by blocking completion of (1) an MADV_REMOVE madvise call or (2) an FALLOC_FL_PUNCH_HOLE fallocate 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 设计错误漏洞
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 3.15.1及之前版本的mm/shmem.c文件中存在安全漏洞。本地攻击者可通过使用mmap系统调用利用该漏洞造成拒绝服务。
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-2014-4171

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III. Intelligence Information for CVE-2014-4171

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Same Patch Batch · n/a · 2014-06-23 · 9 CVEs total

CVE-2014-0244Samba nmbd 拒绝服务漏洞
CVE-2014-3493Samba 缓冲区错误漏洞
CVE-2014-0203Linux kernel fs/namei.c文件输入验证错误漏洞
CVE-2014-1739Linux kernel 信息泄露漏洞
CVE-2014-4014Linux kernel 权限许可和访问控制漏洞
CVE-2014-4027Linux kernel 权限许可和访问控制问题漏洞
CVE-2014-4157Linux kernel 权限许可和访问控制漏洞
CVE-2014-4508Linux kernel 数字错误漏洞

IV. Related Vulnerabilities

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Same vendor: n/a

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