[El-errata] ELSA-2026-72285 Important: Oracle Linux 8 ruby:3.3 security update

Errata Announcements for Oracle Linux el-errata at oss.oracle.com
Thu Oct 1 14:24:57 UTC 2026 

Oracle Linux Security Advisory ELSA-2026-72285

http://linux.oracle.com/errata/ELSA-2026-72285.html

The following updated rpms for Oracle Linux 8 have been uploaded to the Unbreakable Linux Network:

x86_64:
ruby-3.3.12-9.module+el8.10.0+91044+eb2de09c.i686.rpm
ruby-3.3.12-9.module+el8.10.0+91044+eb2de09c.x86_64.rpm
ruby-bundled-gems-3.3.12-9.module+el8.10.0+91044+eb2de09c.i686.rpm
ruby-bundled-gems-3.3.12-9.module+el8.10.0+91044+eb2de09c.x86_64.rpm
ruby-default-gems-3.3.12-9.module+el8.10.0+91044+eb2de09c.noarch.rpm
ruby-devel-3.3.12-9.module+el8.10.0+91044+eb2de09c.i686.rpm
ruby-devel-3.3.12-9.module+el8.10.0+91044+eb2de09c.x86_64.rpm
ruby-doc-3.3.12-9.module+el8.10.0+91044+eb2de09c.noarch.rpm
rubygem-abrt-0.4.0-1.module+el8.10.0+90287+d51aa4ed.noarch.rpm
rubygem-abrt-doc-0.4.0-1.module+el8.10.0+90287+d51aa4ed.noarch.rpm
rubygem-bigdecimal-3.1.5-9.module+el8.10.0+91044+eb2de09c.i686.rpm
rubygem-bigdecimal-3.1.5-9.module+el8.10.0+91044+eb2de09c.x86_64.rpm
rubygem-bundler-2.5.22-9.module+el8.10.0+91044+eb2de09c.noarch.rpm
rubygem-io-console-0.7.1-9.module+el8.10.0+91044+eb2de09c.i686.rpm
rubygem-io-console-0.7.1-9.module+el8.10.0+91044+eb2de09c.x86_64.rpm
rubygem-irb-1.13.1-9.module+el8.10.0+91044+eb2de09c.noarch.rpm
rubygem-json-2.7.2-9.module+el8.10.0+91044+eb2de09c.i686.rpm
rubygem-json-2.7.2-9.module+el8.10.0+91044+eb2de09c.x86_64.rpm
rubygem-minitest-5.20.0-9.module+el8.10.0+91044+eb2de09c.noarch.rpm
rubygem-mysql2-0.5.5-1.module+el8.10.0+90287+d51aa4ed.x86_64.rpm
rubygem-mysql2-doc-0.5.5-1.module+el8.10.0+90287+d51aa4ed.noarch.rpm
rubygem-pg-1.5.4-1.module+el8.10.0+90287+d51aa4ed.x86_64.rpm
rubygem-pg-doc-1.5.4-1.module+el8.10.0+90287+d51aa4ed.noarch.rpm
rubygem-power_assert-2.0.3-9.module+el8.10.0+91044+eb2de09c.noarch.rpm
rubygem-psych-5.1.2-9.module+el8.10.0+91044+eb2de09c.i686.rpm
rubygem-psych-5.1.2-9.module+el8.10.0+91044+eb2de09c.x86_64.rpm
rubygem-racc-1.7.3-9.module+el8.10.0+91044+eb2de09c.i686.rpm
rubygem-racc-1.7.3-9.module+el8.10.0+91044+eb2de09c.x86_64.rpm
rubygem-rake-13.1.0-9.module+el8.10.0+91044+eb2de09c.noarch.rpm
rubygem-rbs-3.4.0-9.module+el8.10.0+91044+eb2de09c.i686.rpm
rubygem-rbs-3.4.0-9.module+el8.10.0+91044+eb2de09c.x86_64.rpm
rubygem-rdoc-6.6.3.1-9.module+el8.10.0+91044+eb2de09c.noarch.rpm
rubygem-rexml-3.4.4-9.module+el8.10.0+91044+eb2de09c.noarch.rpm
rubygem-rss-0.3.1-9.module+el8.10.0+91044+eb2de09c.noarch.rpm
rubygems-3.5.22-9.module+el8.10.0+91044+eb2de09c.noarch.rpm
rubygems-devel-3.5.22-9.module+el8.10.0+91044+eb2de09c.noarch.rpm
rubygem-test-unit-3.6.1-9.module+el8.10.0+91044+eb2de09c.noarch.rpm
rubygem-typeprof-0.21.9-9.module+el8.10.0+91044+eb2de09c.noarch.rpm
ruby-libs-3.3.12-9.module+el8.10.0+91044+eb2de09c.i686.rpm
ruby-libs-3.3.12-9.module+el8.10.0+91044+eb2de09c.x86_64.rpm

aarch64:
ruby-3.3.12-9.module+el8.10.0+91044+eb2de09c.aarch64.rpm
ruby-bundled-gems-3.3.12-9.module+el8.10.0+91044+eb2de09c.aarch64.rpm
ruby-default-gems-3.3.12-9.module+el8.10.0+91044+eb2de09c.noarch.rpm
ruby-devel-3.3.12-9.module+el8.10.0+91044+eb2de09c.aarch64.rpm
ruby-doc-3.3.12-9.module+el8.10.0+91044+eb2de09c.noarch.rpm
rubygem-abrt-0.4.0-1.module+el8.10.0+90287+d51aa4ed.noarch.rpm
rubygem-abrt-doc-0.4.0-1.module+el8.10.0+90287+d51aa4ed.noarch.rpm
rubygem-bigdecimal-3.1.5-9.module+el8.10.0+91044+eb2de09c.aarch64.rpm
rubygem-bundler-2.5.22-9.module+el8.10.0+91044+eb2de09c.noarch.rpm
rubygem-io-console-0.7.1-9.module+el8.10.0+91044+eb2de09c.aarch64.rpm
rubygem-irb-1.13.1-9.module+el8.10.0+91044+eb2de09c.noarch.rpm
rubygem-json-2.7.2-9.module+el8.10.0+91044+eb2de09c.aarch64.rpm
rubygem-minitest-5.20.0-9.module+el8.10.0+91044+eb2de09c.noarch.rpm
rubygem-mysql2-0.5.5-1.module+el8.10.0+90287+d51aa4ed.aarch64.rpm
rubygem-mysql2-doc-0.5.5-1.module+el8.10.0+90287+d51aa4ed.noarch.rpm
rubygem-pg-1.5.4-1.module+el8.10.0+90287+d51aa4ed.aarch64.rpm
rubygem-pg-doc-1.5.4-1.module+el8.10.0+90287+d51aa4ed.noarch.rpm
rubygem-power_assert-2.0.3-9.module+el8.10.0+91044+eb2de09c.noarch.rpm
rubygem-psych-5.1.2-9.module+el8.10.0+91044+eb2de09c.aarch64.rpm
rubygem-racc-1.7.3-9.module+el8.10.0+91044+eb2de09c.aarch64.rpm
rubygem-rake-13.1.0-9.module+el8.10.0+91044+eb2de09c.noarch.rpm
rubygem-rbs-3.4.0-9.module+el8.10.0+91044+eb2de09c.aarch64.rpm
rubygem-rdoc-6.6.3.1-9.module+el8.10.0+91044+eb2de09c.noarch.rpm
rubygem-rexml-3.4.4-9.module+el8.10.0+91044+eb2de09c.noarch.rpm
rubygem-rss-0.3.1-9.module+el8.10.0+91044+eb2de09c.noarch.rpm
rubygems-3.5.22-9.module+el8.10.0+91044+eb2de09c.noarch.rpm
rubygems-devel-3.5.22-9.module+el8.10.0+91044+eb2de09c.noarch.rpm
rubygem-test-unit-3.6.1-9.module+el8.10.0+91044+eb2de09c.noarch.rpm
rubygem-typeprof-0.21.9-9.module+el8.10.0+91044+eb2de09c.noarch.rpm
ruby-libs-3.3.12-9.module+el8.10.0+91044+eb2de09c.aarch64.rpm


SRPMS:
http://oss.oracle.com/ol8/SRPMS-updates/ruby-3.3.12-9.module+el8.10.0+91044+eb2de09c.src.rpm
http://oss.oracle.com/ol8/SRPMS-updates/rubygem-abrt-0.4.0-1.module+el8.10.0+90287+d51aa4ed.src.rpm
http://oss.oracle.com/ol8/SRPMS-updates/rubygem-mysql2-0.5.5-1.module+el8.10.0+90287+d51aa4ed.src.rpm
http://oss.oracle.com/ol8/SRPMS-updates/rubygem-pg-1.5.4-1.module+el8.10.0+90287+d51aa4ed.src.rpm

Related CVEs:

CVE-2026-80212




Description of changes:

ruby
[3.3.12-9]
- Fix memory exhaustion via unknown DNS resource types in resolv.
  (CVE-2026-80212)
  Resolves: RHEL-252036

[3.3.12-8]
- Upgrade to Ruby 3.3.12.
  Resolves: RHEL-170929
  Resolves: RHEL-193664

[3.3.10-7]
- Fix DoS via crafted IMAP responses in net-imap. (CVE-2026-42245)
  Resolves: RHEL-181682
- Fix information disclosure via MITM attack bypassing TLS in net-imap.
  (CVE-2026-42246)
  Resolves: RHEL-181759
- Fix command injection via Symbol arguments in net-imap. (CVE-2026-42258)
  Resolves: RHEL-181791

[3.3.10-6]
- Fix arbitrary code execution via deserialization bypass in ERB. (CVE-2026-41316)
  Resolves: RHEL-171247

[3.3.10-5]
- Upgrade to Ruby 3.3.10.
  Resolves: RHEL-106820
- Fix possible denial of service in resolv gem (CVE-2025-24294)
- Fix URI Credential Leakage Bypass previous fixes. (CVE-2025-61594)
- Fix REXML denial of service. (CVE-2025-58767)
  Resolves: RHEL-122012

[3.3.8-4]
- Upgrade to Ruby 3.3.8.
  Resolves: RHEL-68632
- Fix Net::IMAP vulnerable to possible DoS by memory exhaustion. (CVE-2025-25186)
- Fix Denial of Service in CGI::Cookie.parse. (CVE-2025-27219)
- Fix userinfo leakage in URI#join, URI#merge and URI#+. (CVE-2025-27221)

[3.3.5-3]
- Upgrade to Ruby 3.3.5
  Resolves: RHEL-55409
- Fix DoS vulnerability in rexml.
  (CVE-2024-39908)
  (CVE-2024-41946)
  (CVE-2024-43398)
  Resolves: RHEL-57049
  Resolves: RHEL-57054
  Resolves: RHEL-57069
- Fix REXML DoS when parsing an XML having many specific characters such as
  whitespace character, >] and ]>.
  (CVE-2024-41123)
  Resolves: RHEL-52783

[3.3.1-2]
- Upgrade to Ruby 3.3.1.
  Resolves: RHEL-37446
- Fix buffer overread vulnerability in StringIO.
  (CVE-2024-27280)
  Resolves: RHEL-37448
- Fix RCE vulnerability with .rdoc_options in RDoc.
  (CVE-2024-27281)
  Resolves: RHEL-37449
- Fix Arbitrary memory address read vulnerability with Regex search.
  (CVE-2024-27282)
  Resolves: RHEL-37447

[3.3.0-1]
- Upgrade to Ruby 3.3.0.
  Resolves: RHEL-17090

[3.1.2-141]
- Upgrade to Ruby 3.1.2.
  Resolves: rhbz#2063772

rubygem-abrt
[0.4.0-1]
- Update to abrt 0.4.0.
  Resolves: rhbz#1842476

[0.3.0-4]
- Execute test suite unconditionally.
- Upload correct sources.

[0.3.0-3]
- Rebuilt for https://fedoraproject.org/wiki/Fedora_28_Mass_Rebuild

[0.3.0-2]
- Rebuilt for https://fedoraproject.org/wiki/Fedora_27_Mass_Rebuild

[0.3.0-1]
- Update to abrt 0.3.0.

[0.2.0-2]
- Rebuilt for https://fedoraproject.org/wiki/Fedora_26_Mass_Rebuild

[0.2.0-1]
- Update to abrt 0.2.0.

[0.1.1-2]
- Rebuilt for https://fedoraproject.org/wiki/Fedora_24_Mass_Rebuild

[0.1.1-1]
- Update to abrt 0.1.1.

[0.0.6-3]
- Rebuilt for https://fedoraproject.org/wiki/Fedora_23_Mass_Rebuild

rubygem-mysql2
[0.5.5-1]
- Upgrade to mysql2 0.5.5.
  Related: RHEL-17090

rubygem-pg
[1.5.4-1]
- Upgrade to pg 1.5.4.
  Related: RHEL-17090

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