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Linux 启动漏洞可绕过现代 Linux 系统的安全启动保护
现代Linux发行版存在一个重大漏洞,攻击者通过短暂物理接触即可利用initramfs(初始内存文件系统)操控绕过安全启动(Secure Boot)保护机制。 该攻击利用系统启动失败时可访问的调试shell,注入持久性恶意软件,这些恶意软件可在系统重启后继续存活,即使用户 ...
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