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ioctl1 article
Aug 31, 2026

USN-8705-2: OpenZFS ioctl Authorization Bypass on Ubuntu 18.04/20.04 LTS — Patching and Detection Guide

Introduction Canonical has issued USN-8705-2, extending the OpenZFS security fix originally shipped in USN-8705-1 to Ubuntu 18.04 LTS and Ub...

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