CVE-2026-31431 (CopyFail): The Linux Bug That Turns 4 Bytes Into Root
A logic flaw in the Linux kernel's cryptographic subsystem has been hiding since 2017, and it hands root access to any unprivileged user in 732 bytes of Python.
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A logic flaw in the Linux kernel's cryptographic subsystem has been hiding since 2017, and it hands root access to any unprivileged user in 732 bytes of Python.