RHSA-2025:3076 — Security Advisory
Red Hat Security Advisory: php:7.4 security update
Severity
ImportantRed Hat Product Security
Products
Official CSAF product identity
Published · March 20, 2025
Updated · August 6, 2026
Topic
An update for the php:7.4 module is now available for Red Hat Enterprise Linux 8.4 Advanced Mission Critical Update Support, Red Hat Enterprise Linux 8.4 Update Services for SAP Solutions, and Red Hat Enterprise Linux 8.4 Telecommunications Update Service.
Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE link(s) in the References section.
Description
PHP is an HTML-embedded scripting language commonly used with the Apache HTTP Server.
Security Fix(es):
- php: Use after free due to php_filter_float() failing for ints (CVE-2021-21708)
For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.