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CVE-2017-7979

EPSS 0.04% · P14
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I. Basic Information for CVE-2017-7979

Vulnerability Information
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Vulnerability Title
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Description
The cookie feature in the packet action API implementation in net/sched/act_api.c in the Linux kernel 4.11.x through 4.11-rc7 mishandles the tb nlattr array, which allows local users to cause a denial of service (uninitialized memory access and refcount underflow, and system hang or crash) or possibly have unspecified other impact via "tc filter add" commands in certain contexts. NOTE: this does not affect stable kernels, such as 4.10.x, from kernel.org.
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 安全漏洞
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 4.11.x版本至4.11-rc7版本的net/sched/act_api.c文件的packet action API实现过程的cookie功能存在安全漏洞，该漏洞源于程序没有正确的处理tb nlattr数组。本地攻击者可借助tc filter add命令利用该漏洞造成拒绝服务（未初始化的内存访问和系统崩溃或挂起）。
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-2017-7979

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III. Intelligence Information for CVE-2017-7979

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Same Patch Batch · n/a · 2017-04-19 · 23 CVEs total

CVE-2016-7515ImageMagick 安全漏洞
CVE-2017-7948Artifex Ghostscript 数字错误漏洞
CVE-2017-7850Tenable Network Security Nessus 权限许可和访问控制问题漏洞
CVE-2017-7849Tenable Network Security Nessus 安全漏洞
CVE-2016-7537ImageMagick 缓冲区错误漏洞
CVE-2016-7533ImageMagick 安全漏洞
CVE-2016-7531ImageMagick 安全漏洞
CVE-2016-7529ImageMagick 安全漏洞
CVE-2016-7528ImageMagick 缓冲区错误漏洞
CVE-2016-7522ImageMagick 安全漏洞
CVE-2016-7519ImageMagick 安全漏洞
CVE-2017-7978Samsung 信息泄露漏洞
CVE-2016-5410firewalld 安全漏洞
CVE-2014-9907ImageMagick 安全漏洞
CVE-2017-7963PHP 安全漏洞
CVE-2017-7962ImageWorsener 安全漏洞
CVE-2017-7961libcroco 安全漏洞
CVE-2017-7960libcroco 安全漏洞
CVE-2017-7975Artifex Software Ghostscript Artifex jbig2dec 安全漏洞
CVE-2017-7964Zyxel WRE6505 信任管理问题漏洞

Showing top 20 of 23 CVEs. View all on vendor page → →

IV. Related Vulnerabilities

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V. Comments for CVE-2017-7979

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