RHSA-2026:88693HighCVSS 8.1

Red Hat Security Advisory: php security update

Published
October 23, 2026
Last Modified
October 23, 2026

🔗 CVE IDs covered (1)

CVE-2026-109619 →

📋 Description

CVE-2026-109619 — php: fatal error handling retains stale request state leading to use-after-free

🎯 Affected products111

  • Red Hat Enterprise Linux Server (v. 7 ELS)
  • Red Hat Enterprise Linux Server Optional (v. 7 ELS)
  • php-0:5.4.16-48.el7_9.1.ppc64 as a component of Red Hat Enterprise Linux Server (v. 7 ELS)
  • php-0:5.4.16-48.el7_9.1.ppc64le as a component of Red Hat Enterprise Linux Server (v. 7 ELS)
  • php-0:5.4.16-48.el7_9.1.s390x as a component of Red Hat Enterprise Linux Server (v. 7 ELS)
  • php-0:5.4.16-48.el7_9.1.src as a component of Red Hat Enterprise Linux Server (v. 7 ELS)
  • php-0:5.4.16-48.el7_9.1.x86_64 as a component of Red Hat Enterprise Linux Server (v. 7 ELS)
  • php-bcmath-0:5.4.16-48.el7_9.1.ppc64 as a component of Red Hat Enterprise Linux Server Optional (v. 7 ELS)
  • php-bcmath-0:5.4.16-48.el7_9.1.ppc64le as a component of Red Hat Enterprise Linux Server Optional (v. 7 ELS)
  • php-bcmath-0:5.4.16-48.el7_9.1.s390x as a component of Red Hat Enterprise Linux Server Optional (v. 7 ELS)
  • php-bcmath-0:5.4.16-48.el7_9.1.x86_64 as a component of Red Hat Enterprise Linux Server Optional (v. 7 ELS)
  • php-cli-0:5.4.16-48.el7_9.1.ppc64 as a component of Red Hat Enterprise Linux Server (v. 7 ELS)
  • php-cli-0:5.4.16-48.el7_9.1.ppc64le as a component of Red Hat Enterprise Linux Server (v. 7 ELS)
  • php-cli-0:5.4.16-48.el7_9.1.s390x as a component of Red Hat Enterprise Linux Server (v. 7 ELS)
  • php-cli-0:5.4.16-48.el7_9.1.x86_64 as a component of Red Hat Enterprise Linux Server (v. 7 ELS)
  • php-common-0:5.4.16-48.el7_9.1.ppc64 as a component of Red Hat Enterprise Linux Server (v. 7 ELS)
  • php-common-0:5.4.16-48.el7_9.1.ppc64le as a component of Red Hat Enterprise Linux Server (v. 7 ELS)
  • php-common-0:5.4.16-48.el7_9.1.s390x as a component of Red Hat Enterprise Linux Server (v. 7 ELS)
  • php-common-0:5.4.16-48.el7_9.1.x86_64 as a component of Red Hat Enterprise Linux Server (v. 7 ELS)
  • php-dba-0:5.4.16-48.el7_9.1.ppc64 as a component of Red Hat Enterprise Linux Server Optional (v. 7 ELS)
  • php-dba-0:5.4.16-48.el7_9.1.ppc64le as a component of Red Hat Enterprise Linux Server Optional (v. 7 ELS)
  • php-dba-0:5.4.16-48.el7_9.1.s390x as a component of Red Hat Enterprise Linux Server Optional (v. 7 ELS)
  • php-dba-0:5.4.16-48.el7_9.1.x86_64 as a component of Red Hat Enterprise Linux Server Optional (v. 7 ELS)
  • php-debuginfo-0:5.4.16-48.el7_9.1.ppc64 as a component of Red Hat Enterprise Linux Server (v. 7 ELS)
  • php-debuginfo-0:5.4.16-48.el7_9.1.ppc64 as a component of Red Hat Enterprise Linux Server Optional (v. 7 ELS)
  • php-debuginfo-0:5.4.16-48.el7_9.1.ppc64le as a component of Red Hat Enterprise Linux Server (v. 7 ELS)
  • php-debuginfo-0:5.4.16-48.el7_9.1.ppc64le as a component of Red Hat Enterprise Linux Server Optional (v. 7 ELS)
  • php-debuginfo-0:5.4.16-48.el7_9.1.s390x as a component of Red Hat Enterprise Linux Server (v. 7 ELS)
  • php-debuginfo-0:5.4.16-48.el7_9.1.s390x as a component of Red Hat Enterprise Linux Server Optional (v. 7 ELS)
  • php-debuginfo-0:5.4.16-48.el7_9.1.x86_64 as a component of Red Hat Enterprise Linux Server (v. 7 ELS)
  • +81 more not shown

✅ Remediation

For details on how to apply this update, which includes the changes described in this advisory, refer to: https://access.redhat.com/articles/11258 Workaround: See the security bulletin for a detailed mitigation procedure.

🔗 References (4)