<ul data-eligibleForWebStory="true">Hacker exploits initramfs glitch to compromise encrypted Linux laptops in minutes.Attackers gain root shell access through debug shell, inject malware for persistent control.CVE‑2016‑4484 example highlights vulnerability across various Linux distributions to evade encryption.Protect systems by disabling debug shell, utilizing Secure Boot, and securing /boot partition.Prevent offline boot attacks by securing BIOS/UEFI with a password and disabling rescue boot options.