Vulnerability Information
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Vulnerability Title
N/A
Vulnerability Description
sound/core/timer.c in the Linux kernel through 4.6 does not initialize certain r1 data structures, which allows local users to obtain sensitive information from kernel stack memory via crafted use of the ALSA timer interface, related to the (1) snd_timer_user_ccallback and (2) snd_timer_user_tinterrupt functions.
CVSS Information
N/A
Vulnerability Type
N/A
Vulnerability Title
Linux kernel 信息泄露漏洞
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 4.6之前版本的sound/core/timer.c文件中存在安全漏洞，该漏洞源于程序没有初始化特定的r1数据结构体。本地攻击者可借助ALSA计时器接口的特制的使用方法利用该漏洞获取内核栈内存中的敏感信息。
CVSS Information
N/A
Vulnerability Type
N/A