Google Drops Key Memory Protection From Pixel 11, Forcing GrapheneOS to Rethink Its Future
Google Drops Key Memory Protection From Pixel 11 🚨
GrapheneOS has spent years turning hardened memory safety into a non-negotiable baseline for mobile security. Now the project faces its sharpest test yet. Google removed ARM’s Memory Tagging Extension from the Tensor G6 chip inside the Pixel 11. Without it, the custom OS cannot deliver the protections its users expect.
Yet the Pixel 11 decision exposes a deeper vulnerability. For years, the project tied its fate to Google’s hardware choices. Pixels offered timely firmware updates, strong secure elements, and now-missing MTE support. Google pioneered the feature with the Pixel 8 series. Few other Android vendors followed. The decision to drop it from the Pixel 11 suggests cost pressures inside the Tensor design team outweighed the security gains.
Google has not publicly addressed the MTE removal. Its Android Advanced Protection Mode on the Pixel 11 appears weakened compared with the previous generation. The company continues to push Tensor silicon for its own AI features. Security trade-offs rarely make headlines until researchers demonstrate the consequences. GrapheneOS exists to close that gap before attackers do.