RHSA-2026:95512: Important: ruby:2.5 security update

Published Nov 5, 2026
·
Updated

Important: ruby:2.5 security update

Other sources

Ruby is an extensible, interpreted, object-oriented, scripting language. It has features to process text files and to perform system management tasks.Security Fix(es): resolv: resolv gem: Denial of Service via uncontrolled memory growth from crafted DNS responses (CVE-2026-80212) rubygem-mongo: MongoDB Ruby Driver: Data disclosure and denial of service via query-operator injection (CVE-2026-88030) 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.

— Red Hat

Affected Software

68 affected componentsFixes available
Red Hat Red Hat Enterprise Linux for x86_64 - Extended Life Cycle Long Life
Red Hat Red Hat Enterprise Linux Server - AUS
redhat/ruby<2.5.9-110.module+el8.4.0+25044+d8ea83a3
2.5.9-110.module+el8.4.0+25044+d8ea83a3
redhat/rubygem-abrt<0.3.0-4.module+el8.1.0+3656+f80bfa1d
0.3.0-4.module+el8.1.0+3656+f80bfa1d
redhat/rubygem-bson<4.3.0-2.module+el8.1.0+3656+f80bfa1d
4.3.0-2.module+el8.1.0+3656+f80bfa1d
redhat/rubygem-bundler<1.16.1-4.module+el8.4.0+14083+f9ece6dd
1.16.1-4.module+el8.4.0+14083+f9ece6dd
redhat/rubygem-mongo<2.5.1-2.module+el8.4.0+25044+d8ea83a3.1
2.5.1-2.module+el8.4.0+25044+d8ea83a3.1
redhat/rubygem-mysql2<0.4.10-4.module+el8.1.0+3656+f80bfa1d
0.4.10-4.module+el8.1.0+3656+f80bfa1d
redhat/rubygem-pg<1.0.0-2.module+el8.1.0+3656+f80bfa1d
1.0.0-2.module+el8.1.0+3656+f80bfa1d
redhat/ruby<2.5.9-110.module+el8.4.0+25044+d8ea83a3
2.5.9-110.module+el8.4.0+25044+d8ea83a3
redhat/ruby-debuginfo<2.5.9-110.module+el8.4.0+25044+d8ea83a3
2.5.9-110.module+el8.4.0+25044+d8ea83a3
redhat/ruby-debuginfo<2.5.9-110.module+el8.4.0+25044+d8ea83a3
2.5.9-110.module+el8.4.0+25044+d8ea83a3
redhat/ruby-debugsource<2.5.9-110.module+el8.4.0+25044+d8ea83a3
2.5.9-110.module+el8.4.0+25044+d8ea83a3
redhat/ruby-debugsource<2.5.9-110.module+el8.4.0+25044+d8ea83a3
2.5.9-110.module+el8.4.0+25044+d8ea83a3
redhat/ruby-devel<2.5.9-110.module+el8.4.0+25044+d8ea83a3
2.5.9-110.module+el8.4.0+25044+d8ea83a3
redhat/ruby-devel<2.5.9-110.module+el8.4.0+25044+d8ea83a3
2.5.9-110.module+el8.4.0+25044+d8ea83a3
redhat/ruby-doc<2.5.9-110.module+el8.4.0+25044+d8ea83a3
2.5.9-110.module+el8.4.0+25044+d8ea83a3
redhat/ruby-irb<2.5.9-110.module+el8.4.0+25044+d8ea83a3
2.5.9-110.module+el8.4.0+25044+d8ea83a3
redhat/ruby-libs<2.5.9-110.module+el8.4.0+25044+d8ea83a3
2.5.9-110.module+el8.4.0+25044+d8ea83a3
redhat/ruby-libs<2.5.9-110.module+el8.4.0+25044+d8ea83a3
2.5.9-110.module+el8.4.0+25044+d8ea83a3
redhat/ruby-libs-debuginfo<2.5.9-110.module+el8.4.0+25044+d8ea83a3
2.5.9-110.module+el8.4.0+25044+d8ea83a3
redhat/ruby-libs-debuginfo<2.5.9-110.module+el8.4.0+25044+d8ea83a3
2.5.9-110.module+el8.4.0+25044+d8ea83a3
redhat/rubygem-abrt<0.3.0-4.module+el8.1.0+3656+f80bfa1d
0.3.0-4.module+el8.1.0+3656+f80bfa1d
redhat/rubygem-abrt-doc<0.3.0-4.module+el8.1.0+3656+f80bfa1d
0.3.0-4.module+el8.1.0+3656+f80bfa1d
redhat/rubygem-bigdecimal<1.3.4-110.module+el8.4.0+25044+d8ea83a3
1.3.4-110.module+el8.4.0+25044+d8ea83a3
redhat/rubygem-bigdecimal<1.3.4-110.module+el8.4.0+25044+d8ea83a3
1.3.4-110.module+el8.4.0+25044+d8ea83a3
redhat/rubygem-bigdecimal-debuginfo<1.3.4-110.module+el8.4.0+25044+d8ea83a3
1.3.4-110.module+el8.4.0+25044+d8ea83a3
redhat/rubygem-bigdecimal-debuginfo<1.3.4-110.module+el8.4.0+25044+d8ea83a3
1.3.4-110.module+el8.4.0+25044+d8ea83a3
redhat/rubygem-bson<4.3.0-2.module+el8.1.0+3656+f80bfa1d
4.3.0-2.module+el8.1.0+3656+f80bfa1d
redhat/rubygem-bson-debuginfo<4.3.0-2.module+el8.1.0+3656+f80bfa1d
4.3.0-2.module+el8.1.0+3656+f80bfa1d
redhat/rubygem-bson-debugsource<4.3.0-2.module+el8.1.0+3656+f80bfa1d
4.3.0-2.module+el8.1.0+3656+f80bfa1d
redhat/rubygem-bson-doc<4.3.0-2.module+el8.1.0+3656+f80bfa1d
4.3.0-2.module+el8.1.0+3656+f80bfa1d
redhat/rubygem-bundler<1.16.1-4.module+el8.4.0+14083+f9ece6dd
1.16.1-4.module+el8.4.0+14083+f9ece6dd
redhat/rubygem-bundler-doc<1.16.1-4.module+el8.4.0+14083+f9ece6dd
1.16.1-4.module+el8.4.0+14083+f9ece6dd
redhat/rubygem-io-console<0.4.6-110.module+el8.4.0+25044+d8ea83a3
0.4.6-110.module+el8.4.0+25044+d8ea83a3
redhat/rubygem-io-console<0.4.6-110.module+el8.4.0+25044+d8ea83a3
0.4.6-110.module+el8.4.0+25044+d8ea83a3
redhat/rubygem-io-console-debuginfo<0.4.6-110.module+el8.4.0+25044+d8ea83a3
0.4.6-110.module+el8.4.0+25044+d8ea83a3
redhat/rubygem-io-console-debuginfo<0.4.6-110.module+el8.4.0+25044+d8ea83a3
0.4.6-110.module+el8.4.0+25044+d8ea83a3
redhat/rubygem-json<2.1.0-110.module+el8.4.0+25044+d8ea83a3
2.1.0-110.module+el8.4.0+25044+d8ea83a3
redhat/rubygem-json<2.1.0-110.module+el8.4.0+25044+d8ea83a3
2.1.0-110.module+el8.4.0+25044+d8ea83a3
redhat/rubygem-json-debuginfo<2.1.0-110.module+el8.4.0+25044+d8ea83a3
2.1.0-110.module+el8.4.0+25044+d8ea83a3
redhat/rubygem-json-debuginfo<2.1.0-110.module+el8.4.0+25044+d8ea83a3
2.1.0-110.module+el8.4.0+25044+d8ea83a3
redhat/rubygem-minitest<5.10.3-110.module+el8.4.0+25044+d8ea83a3
5.10.3-110.module+el8.4.0+25044+d8ea83a3
redhat/rubygem-mongo<2.5.1-2.module+el8.4.0+25044+d8ea83a3.1
2.5.1-2.module+el8.4.0+25044+d8ea83a3.1
redhat/rubygem-mongo-doc<2.5.1-2.module+el8.4.0+25044+d8ea83a3.1
2.5.1-2.module+el8.4.0+25044+d8ea83a3.1
redhat/rubygem-mysql2<0.4.10-4.module+el8.1.0+3656+f80bfa1d
0.4.10-4.module+el8.1.0+3656+f80bfa1d
redhat/rubygem-mysql2-debuginfo<0.4.10-4.module+el8.1.0+3656+f80bfa1d
0.4.10-4.module+el8.1.0+3656+f80bfa1d
redhat/rubygem-mysql2-debugsource<0.4.10-4.module+el8.1.0+3656+f80bfa1d
0.4.10-4.module+el8.1.0+3656+f80bfa1d
redhat/rubygem-mysql2-doc<0.4.10-4.module+el8.1.0+3656+f80bfa1d
0.4.10-4.module+el8.1.0+3656+f80bfa1d
redhat/rubygem-net-telnet<0.1.1-110.module+el8.4.0+25044+d8ea83a3
0.1.1-110.module+el8.4.0+25044+d8ea83a3
redhat/rubygem-openssl<2.1.2-110.module+el8.4.0+25044+d8ea83a3
2.1.2-110.module+el8.4.0+25044+d8ea83a3
redhat/rubygem-openssl<2.1.2-110.module+el8.4.0+25044+d8ea83a3
2.1.2-110.module+el8.4.0+25044+d8ea83a3
redhat/rubygem-openssl-debuginfo<2.1.2-110.module+el8.4.0+25044+d8ea83a3
2.1.2-110.module+el8.4.0+25044+d8ea83a3
redhat/rubygem-openssl-debuginfo<2.1.2-110.module+el8.4.0+25044+d8ea83a3
2.1.2-110.module+el8.4.0+25044+d8ea83a3
redhat/rubygem-pg<1.0.0-2.module+el8.1.0+3656+f80bfa1d
1.0.0-2.module+el8.1.0+3656+f80bfa1d
redhat/rubygem-pg-debuginfo<1.0.0-2.module+el8.1.0+3656+f80bfa1d
1.0.0-2.module+el8.1.0+3656+f80bfa1d
redhat/rubygem-pg-debugsource<1.0.0-2.module+el8.1.0+3656+f80bfa1d
1.0.0-2.module+el8.1.0+3656+f80bfa1d
redhat/rubygem-pg-doc<1.0.0-2.module+el8.1.0+3656+f80bfa1d
1.0.0-2.module+el8.1.0+3656+f80bfa1d
redhat/rubygem-psych<3.0.2-110.module+el8.4.0+25044+d8ea83a3
3.0.2-110.module+el8.4.0+25044+d8ea83a3
redhat/rubygem-psych<3.0.2-110.module+el8.4.0+25044+d8ea83a3
3.0.2-110.module+el8.4.0+25044+d8ea83a3
redhat/rubygem-psych-debuginfo<3.0.2-110.module+el8.4.0+25044+d8ea83a3
3.0.2-110.module+el8.4.0+25044+d8ea83a3
redhat/rubygem-psych-debuginfo<3.0.2-110.module+el8.4.0+25044+d8ea83a3
3.0.2-110.module+el8.4.0+25044+d8ea83a3
redhat/rubygem-rake<12.3.3-110.module+el8.4.0+25044+d8ea83a3
12.3.3-110.module+el8.4.0+25044+d8ea83a3
redhat/rubygem-rdoc<6.0.1.1-110.module+el8.4.0+25044+d8ea83a3
6.0.1.1-110.module+el8.4.0+25044+d8ea83a3
redhat/rubygem-test-unit<3.2.7-110.module+el8.4.0+25044+d8ea83a3
3.2.7-110.module+el8.4.0+25044+d8ea83a3
redhat/rubygem-xmlrpc<0.3.0-110.module+el8.4.0+25044+d8ea83a3
0.3.0-110.module+el8.4.0+25044+d8ea83a3
redhat/rubygems<2.7.6.3-110.module+el8.4.0+25044+d8ea83a3
2.7.6.3-110.module+el8.4.0+25044+d8ea83a3
redhat/rubygems-devel<2.7.6.3-110.module+el8.4.0+25044+d8ea83a3
2.7.6.3-110.module+el8.4.0+25044+d8ea83a3

Remediation

Recommended actions to resolve this vulnerability, in priority order.

  1. Upgrade

    Upgrade redhat/ruby to a version that resolves this vulnerability.

    Fixed in 2.5.9-110.module+el8.4.0+25044+d8ea83a3
  2. Upgrade

    Upgrade redhat/rubygem-abrt to a version that resolves this vulnerability.

    Fixed in 0.3.0-4.module+el8.1.0+3656+f80bfa1d
  3. Upgrade

    Upgrade redhat/rubygem-bson to a version that resolves this vulnerability.

    Fixed in 4.3.0-2.module+el8.1.0+3656+f80bfa1d
  4. Upgrade

    Upgrade redhat/rubygem-bundler to a version that resolves this vulnerability.

    Fixed in 1.16.1-4.module+el8.4.0+14083+f9ece6dd
  5. Upgrade

    Upgrade redhat/rubygem-mongo to a version that resolves this vulnerability.

    Fixed in 2.5.1-2.module+el8.4.0+25044+d8ea83a3.1
  6. Upgrade

    Upgrade redhat/rubygem-mysql2 to a version that resolves this vulnerability.

    Fixed in 0.4.10-4.module+el8.1.0+3656+f80bfa1d
  7. Upgrade

    Upgrade redhat/rubygem-pg to a version that resolves this vulnerability.

    Fixed in 1.0.0-2.module+el8.1.0+3656+f80bfa1d
  8. Upgrade

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

    Fixed in 2.5.9-110.module+el8.4.0+25044+d8ea83a3
  9. Upgrade

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

    Fixed in 2.5.9-110.module+el8.4.0+25044+d8ea83a3
  10. Upgrade

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

    Fixed in 2.5.9-110.module+el8.4.0+25044+d8ea83a3
  11. Upgrade

    Upgrade redhat/ruby-doc to a version that resolves this vulnerability.

    Fixed in 2.5.9-110.module+el8.4.0+25044+d8ea83a3
  12. Upgrade

    Upgrade redhat/ruby-irb to a version that resolves this vulnerability.

    Fixed in 2.5.9-110.module+el8.4.0+25044+d8ea83a3
  13. Upgrade

    Upgrade redhat/ruby-libs to a version that resolves this vulnerability.

    Fixed in 2.5.9-110.module+el8.4.0+25044+d8ea83a3
  14. Upgrade

    Upgrade redhat/ruby-libs-debuginfo to a version that resolves this vulnerability.

    Fixed in 2.5.9-110.module+el8.4.0+25044+d8ea83a3
  15. Upgrade

    Upgrade redhat/rubygem-abrt-doc to a version that resolves this vulnerability.

    Fixed in 0.3.0-4.module+el8.1.0+3656+f80bfa1d
  16. Upgrade

    Upgrade redhat/rubygem-bigdecimal to a version that resolves this vulnerability.

    Fixed in 1.3.4-110.module+el8.4.0+25044+d8ea83a3
  17. Upgrade

    Upgrade redhat/rubygem-bigdecimal-debuginfo to a version that resolves this vulnerability.

    Fixed in 1.3.4-110.module+el8.4.0+25044+d8ea83a3
  18. Upgrade

    Upgrade redhat/rubygem-bson-debuginfo to a version that resolves this vulnerability.

    Fixed in 4.3.0-2.module+el8.1.0+3656+f80bfa1d
  19. Upgrade

    Upgrade redhat/rubygem-bson-debugsource to a version that resolves this vulnerability.

    Fixed in 4.3.0-2.module+el8.1.0+3656+f80bfa1d
  20. Upgrade

    Upgrade redhat/rubygem-bson-doc to a version that resolves this vulnerability.

    Fixed in 4.3.0-2.module+el8.1.0+3656+f80bfa1d
  21. Upgrade

    Upgrade redhat/rubygem-bundler-doc to a version that resolves this vulnerability.

    Fixed in 1.16.1-4.module+el8.4.0+14083+f9ece6dd
  22. Upgrade

    Upgrade redhat/rubygem-io-console to a version that resolves this vulnerability.

    Fixed in 0.4.6-110.module+el8.4.0+25044+d8ea83a3
  23. Upgrade

    Upgrade redhat/rubygem-io-console-debuginfo to a version that resolves this vulnerability.

    Fixed in 0.4.6-110.module+el8.4.0+25044+d8ea83a3
  24. Upgrade

    Upgrade redhat/rubygem-json to a version that resolves this vulnerability.

    Fixed in 2.1.0-110.module+el8.4.0+25044+d8ea83a3
  25. Upgrade

    Upgrade redhat/rubygem-json-debuginfo to a version that resolves this vulnerability.

    Fixed in 2.1.0-110.module+el8.4.0+25044+d8ea83a3
  26. Upgrade

    Upgrade redhat/rubygem-minitest to a version that resolves this vulnerability.

    Fixed in 5.10.3-110.module+el8.4.0+25044+d8ea83a3
  27. Upgrade

    Upgrade redhat/rubygem-mongo-doc to a version that resolves this vulnerability.

    Fixed in 2.5.1-2.module+el8.4.0+25044+d8ea83a3.1
  28. Upgrade

    Upgrade redhat/rubygem-mysql2-debuginfo to a version that resolves this vulnerability.

    Fixed in 0.4.10-4.module+el8.1.0+3656+f80bfa1d
  29. Upgrade

    Upgrade redhat/rubygem-mysql2-debugsource to a version that resolves this vulnerability.

    Fixed in 0.4.10-4.module+el8.1.0+3656+f80bfa1d
  30. Upgrade

    Upgrade redhat/rubygem-mysql2-doc to a version that resolves this vulnerability.

    Fixed in 0.4.10-4.module+el8.1.0+3656+f80bfa1d
  31. Upgrade

    Upgrade redhat/rubygem-net-telnet to a version that resolves this vulnerability.

    Fixed in 0.1.1-110.module+el8.4.0+25044+d8ea83a3
  32. Upgrade

    Upgrade redhat/rubygem-openssl to a version that resolves this vulnerability.

    Fixed in 2.1.2-110.module+el8.4.0+25044+d8ea83a3
  33. Upgrade

    Upgrade redhat/rubygem-openssl-debuginfo to a version that resolves this vulnerability.

    Fixed in 2.1.2-110.module+el8.4.0+25044+d8ea83a3
  34. Upgrade

    Upgrade redhat/rubygem-pg-debuginfo to a version that resolves this vulnerability.

    Fixed in 1.0.0-2.module+el8.1.0+3656+f80bfa1d
  35. Upgrade

    Upgrade redhat/rubygem-pg-debugsource to a version that resolves this vulnerability.

    Fixed in 1.0.0-2.module+el8.1.0+3656+f80bfa1d
  36. Upgrade

    Upgrade redhat/rubygem-pg-doc to a version that resolves this vulnerability.

    Fixed in 1.0.0-2.module+el8.1.0+3656+f80bfa1d
  37. Upgrade

    Upgrade redhat/rubygem-psych to a version that resolves this vulnerability.

    Fixed in 3.0.2-110.module+el8.4.0+25044+d8ea83a3
  38. Upgrade

    Upgrade redhat/rubygem-psych-debuginfo to a version that resolves this vulnerability.

    Fixed in 3.0.2-110.module+el8.4.0+25044+d8ea83a3
  39. Upgrade

    Upgrade redhat/rubygem-rake to a version that resolves this vulnerability.

    Fixed in 12.3.3-110.module+el8.4.0+25044+d8ea83a3
  40. Upgrade

    Upgrade redhat/rubygem-rdoc to a version that resolves this vulnerability.

    Fixed in 6.0.1.1-110.module+el8.4.0+25044+d8ea83a3
  41. Upgrade

    Upgrade redhat/rubygem-test-unit to a version that resolves this vulnerability.

    Fixed in 3.2.7-110.module+el8.4.0+25044+d8ea83a3
  42. Upgrade

    Upgrade redhat/rubygem-xmlrpc to a version that resolves this vulnerability.

    Fixed in 0.3.0-110.module+el8.4.0+25044+d8ea83a3
  43. Upgrade

    Upgrade redhat/rubygems to a version that resolves this vulnerability.

    Fixed in 2.7.6.3-110.module+el8.4.0+25044+d8ea83a3
  44. Upgrade

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

    Fixed in 2.7.6.3-110.module+el8.4.0+25044+d8ea83a3

Event History

Nov 5, 2026
Advisory Published
via Red Hat·12:00 AM
Data Sourced
via Red Hat·12:00 AM
RemedyDescriptionAffected Software
Advisory Published
via Red Hat·10:57 AM
Data Sourced
via Red Hat·10:57 AM
Severity

Company

Resources

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