cpython/Misc/NEWS.d/next/Core and Builtins/2025-12-27-12-25-06.gh-issue-142557.KWOc8b.rst

3 lines
184 B
ReStructuredText

Fix a use-after-free crash in :ref:`bytearray.__mod__ <bytes-formatting>` when
the :class:`!bytearray` is mutated while formatting the ``%``-style arguments.
Patch by Bénédikt Tran.