"Copy Fail": Linux root in all major distributions with 732 bytes of Python

The discoverers have named the root vulnerability "Copy Fail". All major distributions since 2017 are affected.
Cybernews

One tiny exploit gives full Linux access: all kernels since 2017 are vulnerable

The critical "Copy Fail" bug (CVE-2026-31431) affects all Linux kernels since 2017, allowing unprivileged local users to gain ...