wouterj, 25 days ago

@welcomattic this is a bit of misinformation unfortunately. As far as I know, it doesn't affect the PHP engine.

You can be affected by the bug in glibc if you're using the PHP iconv extension though (and enabled ISO-2022-CN-EXT in glibc).

Afaik, glibc is dynamically linked by PHP so what you need is to upgrade glibc to a patched version (which most distributions provide by now).

https://phpc.social/@heiglandreas/112319156714872060