Vulnerability Information
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Vulnerability Title
N/A
Vulnerability Description
Certain "programming errors" in the msync system call for FreeBSD 5.2.1 and earlier, and 4.10 and earlier, do not properly handle the MS_INVALIDATE operation, which leads to cache consistency problems that allow a local user to prevent certain changes to files from being committed to disk.
CVSS Information
N/A
Vulnerability Type
N/A
Vulnerability Title
FreeBSD Msync(2)系统调用缓冲区缓存实现漏洞
Vulnerability Description
FreeBSD的msync(2)系统调用是应用程序用来请求将映射内存中的数据写回磁盘。 msync(2)系统调用实现存在编程错误，本地攻击者可以利用这个漏洞破坏系统文件，或更改敏感配置文件等攻击。 msync(2)系统调用在进行MS_INVALIDATE操作时存在问题，可导致在虚拟内存系统和磁盘内容之间产生缓存一致性问题，可能利用这个漏洞破坏系统文件。
CVSS Information
N/A
Vulnerability Type
N/A