Vulnerability Information
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Vulnerability Title
N/A
Vulnerability Description
The 4BSD process scheduler in the FreeBSD kernel performs scheduling based on CPU billing gathered from periodic process sampling ticks, which allows local users to cause a denial of service (CPU consumption) by performing voluntary nanosecond sleeps that result in the process not being active during a clock interrupt, as described in "Secretly Monopolizing the CPU Without Superuser Privileges."
CVSS Information
N/A
Vulnerability Type
N/A
Vulnerability Title
FreeBSD 内核拒绝服务漏洞
Vulnerability Description
FreeBSD内核的4BSD调度程序在周期性取样记号进程上对CUP billing进行调度,这会允许本地用户通过执行自动睡眠程序,造成拒绝服务(CPU损耗)。且该睡眠程序能使该程序在变得不灵敏。
CVSS Information
N/A
Vulnerability Type
N/A