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CVE-2016-9794

EPSS 0.05% · P17
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I. Basic Information for CVE-2016-9794

Vulnerability Information
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Vulnerability Title
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Description
Race condition in the snd_pcm_period_elapsed function in sound/core/pcm_lib.c in the ALSA subsystem in the Linux kernel before 4.7 allows local users to cause a denial of service (use-after-free) or possibly have unspecified other impact via a crafted SNDRV_PCM_TRIGGER_START command.
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 竞争条件漏洞
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。ALSA subsystem是其中的一个声音驱动子系统。 Linux kernel 4.6.7及之前的版本中的ALSA subsystem的sound/core/pcm_lib.c文件的‘snd_pcm_period_elapsed’函数存在竞争条件漏洞。攻击者可借助特制的SNDRV_PCM_TRIGGER_START命令利用该漏洞造成拒绝服务（释
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-2016-9794

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III. Intelligence Information for CVE-2016-9794

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Same Patch Batch · n/a · 2016-12-28 · 13 CVEs total

CVE-2012-6704Linux kernel 缓冲区错误漏洞
CVE-2016-6213Linux kernel 安全漏洞
CVE-2016-6786Linux kernel 安全漏洞
CVE-2016-6787Linux kernel 安全漏洞
CVE-2016-9576Linux kernel 资源管理错误漏洞
CVE-2016-9588Linux kernel 代码问题漏洞
CVE-2016-9685Linux kernel 安全漏洞
CVE-2016-9755Linux kernel 安全漏洞
CVE-2016-9756Linux kernel 信息泄露漏洞
CVE-2016-9777Linux kernel 安全漏洞
CVE-2016-9793Linux kernel 安全漏洞
CVE-2016-9806Linux kernel 竞争条件漏洞

IV. Related Vulnerabilities

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

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