RHSA-2026:98609: Important: php8.4 security update

Published Nov 11, 2026
·
Updated

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.Security Fix(es): php: php: Denial of Service via unbounded recursion in SOAP parser (CVE-2026-91765) php: OOM bailout during request parsing leads to memory corruption and RCE (CVE-2026-109618) php: fatal error handling retains stale request state leading to use-after-free (CVE-2026-109619) 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.

Affected Software

200 affected componentsFixes available
redhat/php8.4<8.4.27-2.el10_3.1
8.4.27-2.el10_3.1
redhat/php8.4<8.4.27-2.el10_3.1
8.4.27-2.el10_3.1
redhat/php8.4-bcmath<8.4.27-2.el10_3.1
8.4.27-2.el10_3.1
redhat/php8.4-bcmath-debuginfo<8.4.27-2.el10_3.1
8.4.27-2.el10_3.1
redhat/php8.4-cli<8.4.27-2.el10_3.1
8.4.27-2.el10_3.1
redhat/php8.4-cli-debuginfo<8.4.27-2.el10_3.1
8.4.27-2.el10_3.1
redhat/php8.4-common<8.4.27-2.el10_3.1
8.4.27-2.el10_3.1
redhat/php8.4-common-debuginfo<8.4.27-2.el10_3.1
8.4.27-2.el10_3.1
redhat/php8.4-dba<8.4.27-2.el10_3.1
8.4.27-2.el10_3.1
redhat/php8.4-dba-debuginfo<8.4.27-2.el10_3.1
8.4.27-2.el10_3.1
redhat/php8.4-dbg<8.4.27-2.el10_3.1
8.4.27-2.el10_3.1
redhat/php8.4-dbg-debuginfo<8.4.27-2.el10_3.1
8.4.27-2.el10_3.1
redhat/php8.4-debuginfo<8.4.27-2.el10_3.1
8.4.27-2.el10_3.1
redhat/php8.4-debugsource<8.4.27-2.el10_3.1
8.4.27-2.el10_3.1
redhat/php8.4-devel<8.4.27-2.el10_3.1
8.4.27-2.el10_3.1
redhat/php8.4-embedded<8.4.27-2.el10_3.1
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redhat/php8.4-embedded-debuginfo<8.4.27-2.el10_3.1
8.4.27-2.el10_3.1
redhat/php8.4-enchant<8.4.27-2.el10_3.1
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redhat/php8.4-enchant-debuginfo<8.4.27-2.el10_3.1
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redhat/php8.4-ffi<8.4.27-2.el10_3.1
8.4.27-2.el10_3.1
redhat/php8.4-ffi-debuginfo<8.4.27-2.el10_3.1
8.4.27-2.el10_3.1
redhat/php8.4-fpm<8.4.27-2.el10_3.1
8.4.27-2.el10_3.1
redhat/php8.4-fpm-debuginfo<8.4.27-2.el10_3.1
8.4.27-2.el10_3.1
redhat/php8.4-gd<8.4.27-2.el10_3.1
8.4.27-2.el10_3.1
redhat/php8.4-gd-debuginfo<8.4.27-2.el10_3.1
8.4.27-2.el10_3.1
redhat/php8.4-gmp<8.4.27-2.el10_3.1
8.4.27-2.el10_3.1
redhat/php8.4-gmp-debuginfo<8.4.27-2.el10_3.1
8.4.27-2.el10_3.1
redhat/php8.4-intl<8.4.27-2.el10_3.1
8.4.27-2.el10_3.1
redhat/php8.4-intl-debuginfo<8.4.27-2.el10_3.1
8.4.27-2.el10_3.1
redhat/php8.4-ldap<8.4.27-2.el10_3.1
8.4.27-2.el10_3.1
redhat/php8.4-ldap-debuginfo<8.4.27-2.el10_3.1
8.4.27-2.el10_3.1
redhat/php8.4-mbstring<8.4.27-2.el10_3.1
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redhat/php8.4-mbstring-debuginfo<8.4.27-2.el10_3.1
8.4.27-2.el10_3.1
redhat/php8.4-mysqlnd<8.4.27-2.el10_3.1
8.4.27-2.el10_3.1
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redhat/php8.4-odbc<8.4.27-2.el10_3.1
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redhat/php8.4-opcache<8.4.27-2.el10_3.1
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redhat/php8.4-pdo<8.4.27-2.el10_3.1
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redhat/php8.4-pgsql<8.4.27-2.el10_3.1
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redhat/php8.4-snmp<8.4.27-2.el10_3.1
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redhat/php8.4-soap<8.4.27-2.el10_3.1
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redhat/php8.4-dba<8.4.27-2.el10_3.1
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8.4.27-2.el10_3.1
redhat/php8.4-dbg<8.4.27-2.el10_3.1
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redhat/php8.4-debuginfo<8.4.27-2.el10_3.1
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redhat/php8.4-debugsource<8.4.27-2.el10_3.1
8.4.27-2.el10_3.1
redhat/php8.4-devel<8.4.27-2.el10_3.1
8.4.27-2.el10_3.1
redhat/php8.4-embedded<8.4.27-2.el10_3.1
8.4.27-2.el10_3.1
redhat/php8.4-embedded-debuginfo<8.4.27-2.el10_3.1
8.4.27-2.el10_3.1
redhat/php8.4-enchant<8.4.27-2.el10_3.1
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redhat/php8.4-enchant-debuginfo<8.4.27-2.el10_3.1
8.4.27-2.el10_3.1
redhat/php8.4-ffi<8.4.27-2.el10_3.1
8.4.27-2.el10_3.1
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8.4.27-2.el10_3.1
redhat/php8.4-fpm<8.4.27-2.el10_3.1
8.4.27-2.el10_3.1
redhat/php8.4-fpm-debuginfo<8.4.27-2.el10_3.1
8.4.27-2.el10_3.1
redhat/php8.4-gd<8.4.27-2.el10_3.1
8.4.27-2.el10_3.1
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redhat/php8.4-gmp<8.4.27-2.el10_3.1
8.4.27-2.el10_3.1
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redhat/php8.4-intl<8.4.27-2.el10_3.1
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redhat/php8.4-mbstring<8.4.27-2.el10_3.1
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redhat/php8.4-mbstring-debuginfo<8.4.27-2.el10_3.1
8.4.27-2.el10_3.1
redhat/php8.4-mysqlnd<8.4.27-2.el10_3.1
8.4.27-2.el10_3.1
redhat/php8.4-mysqlnd-debuginfo<8.4.27-2.el10_3.1
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redhat/php8.4-odbc<8.4.27-2.el10_3.1
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redhat/php8.4-odbc-debuginfo<8.4.27-2.el10_3.1
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redhat/php8.4-opcache<8.4.27-2.el10_3.1
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redhat/php8.4-pdo<8.4.27-2.el10_3.1
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redhat/php8.4-pgsql<8.4.27-2.el10_3.1
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redhat/php8.4-pgsql-debuginfo<8.4.27-2.el10_3.1
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redhat/php8.4-process<8.4.27-2.el10_3.1
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redhat/php8.4-process-debuginfo<8.4.27-2.el10_3.1
8.4.27-2.el10_3.1
redhat/php8.4-snmp<8.4.27-2.el10_3.1
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redhat/php8.4-snmp-debuginfo<8.4.27-2.el10_3.1
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redhat/php8.4-soap<8.4.27-2.el10_3.1
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redhat/php8.4<8.4.27-2.el10_3.1
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redhat/php8.4-bcmath<8.4.27-2.el10_3.1
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redhat/php8.4-ffi<8.4.27-2.el10_3.1.aa
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redhat/php8.4-gmp<8.4.27-2.el10_3.1.aa
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redhat/php8.4-gmp-debuginfo<8.4.27-2.el10_3.1.aa
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redhat/php8.4-intl<8.4.27-2.el10_3.1.aa
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redhat/php8.4-intl-debuginfo<8.4.27-2.el10_3.1.aa
8.4.27-2.el10_3.1.aa
redhat/php8.4-ldap<8.4.27-2.el10_3.1.aa
8.4.27-2.el10_3.1.aa
redhat/php8.4-ldap-debuginfo<8.4.27-2.el10_3.1.aa
8.4.27-2.el10_3.1.aa
redhat/php8.4-mbstring<8.4.27-2.el10_3.1.aa
8.4.27-2.el10_3.1.aa
redhat/php8.4-mbstring-debuginfo<8.4.27-2.el10_3.1.aa
8.4.27-2.el10_3.1.aa
redhat/php8.4-mysqlnd<8.4.27-2.el10_3.1.aa
8.4.27-2.el10_3.1.aa
redhat/php8.4-mysqlnd-debuginfo<8.4.27-2.el10_3.1.aa
8.4.27-2.el10_3.1.aa
redhat/php8.4-odbc<8.4.27-2.el10_3.1.aa
8.4.27-2.el10_3.1.aa
redhat/php8.4-odbc-debuginfo<8.4.27-2.el10_3.1.aa
8.4.27-2.el10_3.1.aa
redhat/php8.4-opcache<8.4.27-2.el10_3.1.aa
8.4.27-2.el10_3.1.aa
redhat/php8.4-opcache-debuginfo<8.4.27-2.el10_3.1.aa
8.4.27-2.el10_3.1.aa
redhat/php8.4-pdo<8.4.27-2.el10_3.1.aa
8.4.27-2.el10_3.1.aa
redhat/php8.4-pdo-debuginfo<8.4.27-2.el10_3.1.aa
8.4.27-2.el10_3.1.aa
redhat/php8.4-pgsql<8.4.27-2.el10_3.1.aa
8.4.27-2.el10_3.1.aa
redhat/php8.4-pgsql-debuginfo<8.4.27-2.el10_3.1.aa
8.4.27-2.el10_3.1.aa
redhat/php8.4-process<8.4.27-2.el10_3.1.aa
8.4.27-2.el10_3.1.aa
redhat/php8.4-process-debuginfo<8.4.27-2.el10_3.1.aa
8.4.27-2.el10_3.1.aa
redhat/php8.4-snmp<8.4.27-2.el10_3.1.aa
8.4.27-2.el10_3.1.aa
redhat/php8.4-snmp-debuginfo<8.4.27-2.el10_3.1.aa
8.4.27-2.el10_3.1.aa
redhat/php8.4-soap<8.4.27-2.el10_3.1.aa
8.4.27-2.el10_3.1.aa
redhat/php8.4-soap-debuginfo<8.4.27-2.el10_3.1.aa
8.4.27-2.el10_3.1.aa
redhat/php8.4-xml<8.4.27-2.el10_3.1.aa
8.4.27-2.el10_3.1.aa
redhat/php8.4-xml-debuginfo<8.4.27-2.el10_3.1.aa
8.4.27-2.el10_3.1.aa

Remediation

Recommended actions to resolve this vulnerability, in priority order.

  1. Upgrade

    Upgrade redhat/php8.4 to a version that resolves this vulnerability.

    Fixed in 8.4.27-2.el10_3.1
  2. Upgrade

    Upgrade redhat/php8.4-bcmath to a version that resolves this vulnerability.

    Fixed in 8.4.27-2.el10_3.1
  3. Upgrade

    Upgrade redhat/php8.4-bcmath-debuginfo to a version that resolves this vulnerability.

    Fixed in 8.4.27-2.el10_3.1
  4. Upgrade

    Upgrade redhat/php8.4-cli to a version that resolves this vulnerability.

    Fixed in 8.4.27-2.el10_3.1
  5. Upgrade

    Upgrade redhat/php8.4-cli-debuginfo to a version that resolves this vulnerability.

    Fixed in 8.4.27-2.el10_3.1
  6. Upgrade

    Upgrade redhat/php8.4-common to a version that resolves this vulnerability.

    Fixed in 8.4.27-2.el10_3.1
  7. Upgrade

    Upgrade redhat/php8.4-common-debuginfo to a version that resolves this vulnerability.

    Fixed in 8.4.27-2.el10_3.1
  8. Upgrade

    Upgrade redhat/php8.4-dba to a version that resolves this vulnerability.

    Fixed in 8.4.27-2.el10_3.1
  9. Upgrade

    Upgrade redhat/php8.4-dba-debuginfo to a version that resolves this vulnerability.

    Fixed in 8.4.27-2.el10_3.1
  10. Upgrade

    Upgrade redhat/php8.4-dbg to a version that resolves this vulnerability.

    Fixed in 8.4.27-2.el10_3.1
  11. Upgrade

    Upgrade redhat/php8.4-dbg-debuginfo to a version that resolves this vulnerability.

    Fixed in 8.4.27-2.el10_3.1
  12. Upgrade

    Upgrade redhat/php8.4-debuginfo to a version that resolves this vulnerability.

    Fixed in 8.4.27-2.el10_3.1
  13. Upgrade

    Upgrade redhat/php8.4-debugsource to a version that resolves this vulnerability.

    Fixed in 8.4.27-2.el10_3.1
  14. Upgrade

    Upgrade redhat/php8.4-devel to a version that resolves this vulnerability.

    Fixed in 8.4.27-2.el10_3.1
  15. Upgrade

    Upgrade redhat/php8.4-embedded to a version that resolves this vulnerability.

    Fixed in 8.4.27-2.el10_3.1
  16. Upgrade

    Upgrade redhat/php8.4-embedded-debuginfo to a version that resolves this vulnerability.

    Fixed in 8.4.27-2.el10_3.1
  17. Upgrade

    Upgrade redhat/php8.4-enchant to a version that resolves this vulnerability.

    Fixed in 8.4.27-2.el10_3.1
  18. Upgrade

    Upgrade redhat/php8.4-enchant-debuginfo to a version that resolves this vulnerability.

    Fixed in 8.4.27-2.el10_3.1
  19. Upgrade

    Upgrade redhat/php8.4-ffi to a version that resolves this vulnerability.

    Fixed in 8.4.27-2.el10_3.1
  20. Upgrade

    Upgrade redhat/php8.4-ffi-debuginfo to a version that resolves this vulnerability.

    Fixed in 8.4.27-2.el10_3.1
  21. Upgrade

    Upgrade redhat/php8.4-fpm to a version that resolves this vulnerability.

    Fixed in 8.4.27-2.el10_3.1
  22. Upgrade

    Upgrade redhat/php8.4-fpm-debuginfo to a version that resolves this vulnerability.

    Fixed in 8.4.27-2.el10_3.1
  23. Upgrade

    Upgrade redhat/php8.4-gd to a version that resolves this vulnerability.

    Fixed in 8.4.27-2.el10_3.1
  24. Upgrade

    Upgrade redhat/php8.4-gd-debuginfo to a version that resolves this vulnerability.

    Fixed in 8.4.27-2.el10_3.1
  25. Upgrade

    Upgrade redhat/php8.4-gmp to a version that resolves this vulnerability.

    Fixed in 8.4.27-2.el10_3.1
  26. Upgrade

    Upgrade redhat/php8.4-gmp-debuginfo to a version that resolves this vulnerability.

    Fixed in 8.4.27-2.el10_3.1
  27. Upgrade

    Upgrade redhat/php8.4-intl to a version that resolves this vulnerability.

    Fixed in 8.4.27-2.el10_3.1
  28. Upgrade

    Upgrade redhat/php8.4-intl-debuginfo to a version that resolves this vulnerability.

    Fixed in 8.4.27-2.el10_3.1
  29. Upgrade

    Upgrade redhat/php8.4-ldap to a version that resolves this vulnerability.

    Fixed in 8.4.27-2.el10_3.1
  30. Upgrade

    Upgrade redhat/php8.4-ldap-debuginfo to a version that resolves this vulnerability.

    Fixed in 8.4.27-2.el10_3.1
  31. Upgrade

    Upgrade redhat/php8.4-mbstring to a version that resolves this vulnerability.

    Fixed in 8.4.27-2.el10_3.1
  32. Upgrade

    Upgrade redhat/php8.4-mbstring-debuginfo to a version that resolves this vulnerability.

    Fixed in 8.4.27-2.el10_3.1
  33. Upgrade

    Upgrade redhat/php8.4-mysqlnd to a version that resolves this vulnerability.

    Fixed in 8.4.27-2.el10_3.1
  34. Upgrade

    Upgrade redhat/php8.4-mysqlnd-debuginfo to a version that resolves this vulnerability.

    Fixed in 8.4.27-2.el10_3.1
  35. Upgrade

    Upgrade redhat/php8.4-odbc to a version that resolves this vulnerability.

    Fixed in 8.4.27-2.el10_3.1
  36. Upgrade

    Upgrade redhat/php8.4-odbc-debuginfo to a version that resolves this vulnerability.

    Fixed in 8.4.27-2.el10_3.1
  37. Upgrade

    Upgrade redhat/php8.4-opcache to a version that resolves this vulnerability.

    Fixed in 8.4.27-2.el10_3.1
  38. Upgrade

    Upgrade redhat/php8.4-opcache-debuginfo to a version that resolves this vulnerability.

    Fixed in 8.4.27-2.el10_3.1
  39. Upgrade

    Upgrade redhat/php8.4-pdo to a version that resolves this vulnerability.

    Fixed in 8.4.27-2.el10_3.1
  40. Upgrade

    Upgrade redhat/php8.4-pdo-debuginfo to a version that resolves this vulnerability.

    Fixed in 8.4.27-2.el10_3.1
  41. Upgrade

    Upgrade redhat/php8.4-pgsql to a version that resolves this vulnerability.

    Fixed in 8.4.27-2.el10_3.1
  42. Upgrade

    Upgrade redhat/php8.4-pgsql-debuginfo to a version that resolves this vulnerability.

    Fixed in 8.4.27-2.el10_3.1
  43. Upgrade

    Upgrade redhat/php8.4-process to a version that resolves this vulnerability.

    Fixed in 8.4.27-2.el10_3.1
  44. Upgrade

    Upgrade redhat/php8.4-process-debuginfo to a version that resolves this vulnerability.

    Fixed in 8.4.27-2.el10_3.1
  45. Upgrade

    Upgrade redhat/php8.4-snmp to a version that resolves this vulnerability.

    Fixed in 8.4.27-2.el10_3.1
  46. Upgrade

    Upgrade redhat/php8.4-snmp-debuginfo to a version that resolves this vulnerability.

    Fixed in 8.4.27-2.el10_3.1
  47. Upgrade

    Upgrade redhat/php8.4-soap to a version that resolves this vulnerability.

    Fixed in 8.4.27-2.el10_3.1
  48. Upgrade

    Upgrade redhat/php8.4-soap-debuginfo to a version that resolves this vulnerability.

    Fixed in 8.4.27-2.el10_3.1
  49. Upgrade

    Upgrade redhat/php8.4-xml to a version that resolves this vulnerability.

    Fixed in 8.4.27-2.el10_3.1
  50. Upgrade

    Upgrade redhat/php8.4-xml-debuginfo to a version that resolves this vulnerability.

    Fixed in 8.4.27-2.el10_3.1
  51. Upgrade

    Upgrade redhat/php8.4 to a version that resolves this vulnerability.

    Fixed in 8.4.27-2.el10_3.1.aa
  52. Upgrade

    Upgrade redhat/php8.4-bcmath to a version that resolves this vulnerability.

    Fixed in 8.4.27-2.el10_3.1.aa
  53. Upgrade

    Upgrade redhat/php8.4-bcmath-debuginfo to a version that resolves this vulnerability.

    Fixed in 8.4.27-2.el10_3.1.aa
  54. Upgrade

    Upgrade redhat/php8.4-cli to a version that resolves this vulnerability.

    Fixed in 8.4.27-2.el10_3.1.aa
  55. Upgrade

    Upgrade redhat/php8.4-cli-debuginfo to a version that resolves this vulnerability.

    Fixed in 8.4.27-2.el10_3.1.aa
  56. Upgrade

    Upgrade redhat/php8.4-common to a version that resolves this vulnerability.

    Fixed in 8.4.27-2.el10_3.1.aa
  57. Upgrade

    Upgrade redhat/php8.4-common-debuginfo to a version that resolves this vulnerability.

    Fixed in 8.4.27-2.el10_3.1.aa
  58. Upgrade

    Upgrade redhat/php8.4-dba to a version that resolves this vulnerability.

    Fixed in 8.4.27-2.el10_3.1.aa
  59. Upgrade

    Upgrade redhat/php8.4-dba-debuginfo to a version that resolves this vulnerability.

    Fixed in 8.4.27-2.el10_3.1.aa
  60. Upgrade

    Upgrade redhat/php8.4-dbg to a version that resolves this vulnerability.

    Fixed in 8.4.27-2.el10_3.1.aa
  61. Upgrade

    Upgrade redhat/php8.4-dbg-debuginfo to a version that resolves this vulnerability.

    Fixed in 8.4.27-2.el10_3.1.aa
  62. Upgrade

    Upgrade redhat/php8.4-debuginfo to a version that resolves this vulnerability.

    Fixed in 8.4.27-2.el10_3.1.aa
  63. Upgrade

    Upgrade redhat/php8.4-debugsource to a version that resolves this vulnerability.

    Fixed in 8.4.27-2.el10_3.1.aa
  64. Upgrade

    Upgrade redhat/php8.4-devel to a version that resolves this vulnerability.

    Fixed in 8.4.27-2.el10_3.1.aa
  65. Upgrade

    Upgrade redhat/php8.4-embedded to a version that resolves this vulnerability.

    Fixed in 8.4.27-2.el10_3.1.aa
  66. Upgrade

    Upgrade redhat/php8.4-embedded-debuginfo to a version that resolves this vulnerability.

    Fixed in 8.4.27-2.el10_3.1.aa
  67. Upgrade

    Upgrade redhat/php8.4-enchant to a version that resolves this vulnerability.

    Fixed in 8.4.27-2.el10_3.1.aa
  68. Upgrade

    Upgrade redhat/php8.4-enchant-debuginfo to a version that resolves this vulnerability.

    Fixed in 8.4.27-2.el10_3.1.aa
  69. Upgrade

    Upgrade redhat/php8.4-ffi to a version that resolves this vulnerability.

    Fixed in 8.4.27-2.el10_3.1.aa
  70. Upgrade

    Upgrade redhat/php8.4-ffi-debuginfo to a version that resolves this vulnerability.

    Fixed in 8.4.27-2.el10_3.1.aa
  71. Upgrade

    Upgrade redhat/php8.4-fpm to a version that resolves this vulnerability.

    Fixed in 8.4.27-2.el10_3.1.aa
  72. Upgrade

    Upgrade redhat/php8.4-fpm-debuginfo to a version that resolves this vulnerability.

    Fixed in 8.4.27-2.el10_3.1.aa
  73. Upgrade

    Upgrade redhat/php8.4-gd to a version that resolves this vulnerability.

    Fixed in 8.4.27-2.el10_3.1.aa
  74. Upgrade

    Upgrade redhat/php8.4-gd-debuginfo to a version that resolves this vulnerability.

    Fixed in 8.4.27-2.el10_3.1.aa
  75. Upgrade

    Upgrade redhat/php8.4-gmp to a version that resolves this vulnerability.

    Fixed in 8.4.27-2.el10_3.1.aa
  76. Upgrade

    Upgrade redhat/php8.4-gmp-debuginfo to a version that resolves this vulnerability.

    Fixed in 8.4.27-2.el10_3.1.aa
  77. Upgrade

    Upgrade redhat/php8.4-intl to a version that resolves this vulnerability.

    Fixed in 8.4.27-2.el10_3.1.aa
  78. Upgrade

    Upgrade redhat/php8.4-intl-debuginfo to a version that resolves this vulnerability.

    Fixed in 8.4.27-2.el10_3.1.aa
  79. Upgrade

    Upgrade redhat/php8.4-ldap to a version that resolves this vulnerability.

    Fixed in 8.4.27-2.el10_3.1.aa
  80. Upgrade

    Upgrade redhat/php8.4-ldap-debuginfo to a version that resolves this vulnerability.

    Fixed in 8.4.27-2.el10_3.1.aa
  81. Upgrade

    Upgrade redhat/php8.4-mbstring to a version that resolves this vulnerability.

    Fixed in 8.4.27-2.el10_3.1.aa
  82. Upgrade

    Upgrade redhat/php8.4-mbstring-debuginfo to a version that resolves this vulnerability.

    Fixed in 8.4.27-2.el10_3.1.aa
  83. Upgrade

    Upgrade redhat/php8.4-mysqlnd to a version that resolves this vulnerability.

    Fixed in 8.4.27-2.el10_3.1.aa
  84. Upgrade

    Upgrade redhat/php8.4-mysqlnd-debuginfo to a version that resolves this vulnerability.

    Fixed in 8.4.27-2.el10_3.1.aa
  85. Upgrade

    Upgrade redhat/php8.4-odbc to a version that resolves this vulnerability.

    Fixed in 8.4.27-2.el10_3.1.aa
  86. Upgrade

    Upgrade redhat/php8.4-odbc-debuginfo to a version that resolves this vulnerability.

    Fixed in 8.4.27-2.el10_3.1.aa
  87. Upgrade

    Upgrade redhat/php8.4-opcache to a version that resolves this vulnerability.

    Fixed in 8.4.27-2.el10_3.1.aa
  88. Upgrade

    Upgrade redhat/php8.4-opcache-debuginfo to a version that resolves this vulnerability.

    Fixed in 8.4.27-2.el10_3.1.aa
  89. Upgrade

    Upgrade redhat/php8.4-pdo to a version that resolves this vulnerability.

    Fixed in 8.4.27-2.el10_3.1.aa
  90. Upgrade

    Upgrade redhat/php8.4-pdo-debuginfo to a version that resolves this vulnerability.

    Fixed in 8.4.27-2.el10_3.1.aa
  91. Upgrade

    Upgrade redhat/php8.4-pgsql to a version that resolves this vulnerability.

    Fixed in 8.4.27-2.el10_3.1.aa
  92. Upgrade

    Upgrade redhat/php8.4-pgsql-debuginfo to a version that resolves this vulnerability.

    Fixed in 8.4.27-2.el10_3.1.aa
  93. Upgrade

    Upgrade redhat/php8.4-process to a version that resolves this vulnerability.

    Fixed in 8.4.27-2.el10_3.1.aa
  94. Upgrade

    Upgrade redhat/php8.4-process-debuginfo to a version that resolves this vulnerability.

    Fixed in 8.4.27-2.el10_3.1.aa
  95. Upgrade

    Upgrade redhat/php8.4-snmp to a version that resolves this vulnerability.

    Fixed in 8.4.27-2.el10_3.1.aa
  96. Upgrade

    Upgrade redhat/php8.4-snmp-debuginfo to a version that resolves this vulnerability.

    Fixed in 8.4.27-2.el10_3.1.aa
  97. Upgrade

    Upgrade redhat/php8.4-soap to a version that resolves this vulnerability.

    Fixed in 8.4.27-2.el10_3.1.aa
  98. Upgrade

    Upgrade redhat/php8.4-soap-debuginfo to a version that resolves this vulnerability.

    Fixed in 8.4.27-2.el10_3.1.aa
  99. Upgrade

    Upgrade redhat/php8.4-xml to a version that resolves this vulnerability.

    Fixed in 8.4.27-2.el10_3.1.aa
  100. Upgrade

    Upgrade redhat/php8.4-xml-debuginfo to a version that resolves this vulnerability.

    Fixed in 8.4.27-2.el10_3.1.aa
  101. Upgrade

    Upgrade php to a version that resolves this vulnerability.

    Fixed in 8.4

Event History

Nov 11, 2026
Advisory Published
via Red Hat·12:00 AM
Data Sourced
via Red Hat·12:00 AM
RemedyDescriptionAffected Software

Frequently Asked Questions

1

Which PHP 8.4 components are covered by this update?

The listed components are php8.4, php8.4-bcmath, php8.4-cli, php8.4-common, php8.4-dba, and their listed debuginfo packages.

2

What types of impact are addressed?

The fixes address denial of service through unbounded recursion in the SOAP parser, memory corruption that can lead to remote code execution during request parsing, and a use-after-free caused by stale request state after fatal-error handling.

3

How can I identify systems that may need remediation?

Identify systems with any of the listed Red Hat PHP 8.4 packages installed, particularly hosts that process PHP requests or use SOAP functionality. The advisory does not provide affected package version ranges or configuration-specific exposure details.

Company

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Contact

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