8-Year-Old Samsung KNOX Vulnerability Exposes Galaxy Devices to Kernel Attacks

A critical use-after-free (UAF) vulnerability in Samsung’s proprietary KNOX security subsystem, which has been hidden for over eight years, has been discovered by security research firm LucidBit, potentially exposing hundreds of millions of Galaxy devices to kernel-level memory corruption and complete device takeover. The flaw, patched in Samsung’s January 2026 Android Security Update, resides in […]

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