Fedora 44 PHP 8.5.6 Critical Fixes Multiple Bugs 2026-c66eaae759
fedora
May 11, 2026
PHP version 8.5.6 (07 May 2026) Core: Fixed bug GH-19983 (GC assertion failure with fibers, generators and destructors)
Summary
PHP is an HTML-embedded scripting language. PHP attempts to make it
easy for developers to write dynamically generated web pages. PHP also
offers built-in database integration for several commercial and
non-commercial database management systems, so writing a
database-enabled webpage with PHP is fairly simple. The most common
use of PHP coding is probably as a replacement for CGI scripts.
Update Information:
PHP version 8.5.6 (07 May 2026) Core: Fixed bug GH-19983 (GC assertion failure with fibers, generators and destructors). (iliaal) Fixed ZEND_API mismatch on zend_ce_closure forward decl for Windows+Clang. (henderkes) Fixed bug GH-21504 (Incorrect RC-handling for ZEND_EXT_STMT op1). (ilutov) Fixed bug GH-21478 (Forward property operations to real instance for initialized lazy proxies). (iliaal) Fixed bug GH-21605 (Missing addref for Countable::count()). (ilutov) Fixed bug GH-21699 (Assertion failure in shutdown_executor when resolving self::/parent::/static:: callables if the error handler throws). (macoaure) Fixed bug GH-21603 (Missing addref for __unset). (ilutov) Fixed bug GH-21760 (Trait with class constant name conflict against enum case causes SEGV). (Pratik Bhujel) CLI: Fixed bug GH-21754 (--rf command line option with a method triggers ext/reflection deprecation warnings). (DanielEScherzer) Curl: Add support for brotli and zstd on Windows. (Shivam Mathur) ...
Change Log
* Wed May 6 2026 Remi Collet
References
Fedora Update Notification
FEDORA-2026-c66eaae759
2026-05-11 00:51:04.698782+00:00
Name : php
Product : Fedora 44
Version : 8.5.6
Release : 1.fc44
URL : http://www.php.net/
Summary : PHP scripting language for creating dynamic web sites
Description :
PHP is an HTML-embedded scripting language. PHP attempts to make it
easy for developers to write dynamically generated web pages. PHP also
offers built-in database integration for several commercial and
non-commercial database management systems, so writing a
database-enabled webpage with PHP is fairly simple. The most common
use of PHP coding is probably as a replacement for CGI scripts.
Update Instructions
This update can be installed with the "dnf" update program. Use su -c 'dnf upgrade --advisory FEDORA-2026-c66eaae759' at the command line. For more information, refer to the dnf documentation available at http://dnf.readthedocs.io/en/latest/command_ref.html#upgrade-command-label
PREVIOUS
NEXT
Severity
critical
Lowest
Low
Medium
High
Critical
Name: php
Product: Fedora 44
Version: 8.5.6
Release: 1.fc44
URL: http://www.php.net/
Summary: PHP scripting language for creating dynamic web sites
Get the latest News and Insights
Get the latest Linux and open source security news straight to your inbox.
Related News
Powered By
Linux Security - Your source for Top Linux News, Advisories, HOWTOs and Feature Releases
QUICK LINKS
subscribe to newsletters!
Like staying secure? So do we.
Sign up for updates, tips, and alerts!