Ensure nodev option set on /var/tmp partition

检查方式

审计方法: Shell 命令

if ! findmnt -kn /var/tmp >/dev/null 2>&1; then echo compliant; elif findmnt -kn /var/tmp | grep -qw -- nodev; then echo compliant; else echo /var/tmp' is mounted without nodev'; fi

预期输出

compliant

修复方式

修复方法: 操作指南或基础设施补丁

- IF - a separate partition exists for /var/tmp. Edit the /etc/fstab file and add nodev to the fourth field (mounting options) for the /var/tmp partition. Example: <device> /var/tmp <fstype> defaults,rw,nosuid,nodev,noexec,relatime 0 0 Run the following command to remount /var/tmp with the configured options: # mount -o remount /var/tmp

检查本机

请在您有权审计的机器上运行此命令。扫描为只读操作。

tmaegis scan --target linux