The package systemd-boot-efi-arm64-signed 257.6+1 has been added to kali-rolling. It has been imported from Debian: https://tracker.debian.org/pkg/systemd-boot-efi-arm64-signed -- More information about systemd-boot-efi-arm64-signed: https://pkg.kali.org/pkg/systemd-boot-efi-arm64-signed
