修复: debian系
sudo apt update
sudo apt-get install openssh-server
sudo apt policy openssh-server //查看版本差异

debian: https://security-tracker.debian.org/tracker/CVE-2024-6387

ubuntu: https://ubuntu.com/security/notices/USN-6859-1

almalinux: https://almalinux.org/blog/2024-07-01-almalinux-9-cve-2024-6387/