Vulnerability Information
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Vulnerability Title
N/A
Vulnerability Description
mount in util-linux 2.19 and earlier attempts to append to the /etc/mtab.tmp file without first checking whether resource limits would interfere, which allows local users to trigger corruption of the /etc/mtab file via a process with a small RLIMIT_FSIZE value, a related issue to CVE-2011-1089.
CVSS Information
N/A
Vulnerability Type
N/A
Vulnerability Title
Linux util-linux mount /etc/mtab文件破坏漏洞
Vulnerability Description
util-linux是一套用在Linux系统中并包含了多种系统管理工具的软件包，它提供加载、卸载、格式化、分区和管理硬盘驱动器，打开tty端口并得到内核消息等工具。 util-linux 2.19及之前版本中的mount尝试附加到/etc/mtab.tmp文件，而不是首先检查是否会影响资源的限制。本地用户可以借助带有极小RLIMIT_FSIZE值的进程，触发/etc/mtab文件的破坏。
CVSS Information
N/A
Vulnerability Type
N/A