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tl;dr: upgrade glibc on your servers!

Summing it up, there's a vulnerability (CVE-2024-2961) on glibc that, apparently, can be used to get RCE on servers running PHP.
It's recommended that you update glibc to a patched version.

https://security-tracker.debian.org/tracker/CVE-2024-2961
https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2024-2961

There's an upcoming talk on May 10 where the researcher will explain how it was used to hack PHP servers.

https://www.offensivecon.org/speakers/2024/charles-fol.html

#PHP #glibc #iconv