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GrapheneOS project: pixel 11 no longer supports hardware memory tagging (MTE)

Article URL: https://bsky.app/profile/grapheneos.org/post/3mua32q4ds22e Comments URL: https://news.ycombinator.com/item?id=49490702 Points: 195 # Comments: 75

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tech4you AI
August 29, 20261 min read
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GrapheneOS

grapheneos.org

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We have a partial port of GrapheneOS to the Pixel 11 series after a week of work on it. We're unable to complete the port due to lack of support for ARM hardware memory tagging in software, firmware and near certainly hardware. It appears Google cut an important security feature to save money.

2026-08-29T14:19:22.364Z


Originally published on Hacker News (Best)

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GrapheneOS project: pixel 11 no longer supports hardware memory tagging (MTE) | tech4you