Entwickler, Linuxer, Vater

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Joined 3 months ago
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Cake day: February 12th, 2026

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  • @misk @Creat It is so terrible. But I believe, hardware jailbreaking should long exist, for example by using raspberry pi-s to attach to the wires of the evil hardware on tricky ways. For example, by attaching pins of the memory chips, their bus could be probably locked for a short time (which is not enough yet for the main OS to crash), and their content could be manipulated. The data structures in the RAM are absolutely not protected against anything. On a Unix-related OS, you can easily find a process data structure by its characteristic signatures, and then you can simply change its UID to 0, voila you are root.

    Alternatively, you can simply find the keys used to encrypt the disk content.

    Alternatively, also finding the cached blocks in the block cache could be possible. By finding a block, you have access to the decrypted disk blocks, and there you can overwrite against anything, for example by giving a +s to your “su” binary.