Oracle alert ELSA-2026-33576 (ruby:3.3)

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[El-errata] ELSA-2026-33576 Important: Oracle Linux 9 ruby:3.3 security update
Date:
             
 
Mon, 06 Jul 2026 16:21:57 -0700
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<mailman.84.1783380131.18.el-errata@oss.oracle.com>
Oracle Linux Security Advisory ELSA-2026-33576

http://linux.oracle.com/errata/ELSA-2026-33576.html

The following updated rpms for Oracle Linux 9 have been uploaded to the Unbreakable Linux Network:

x86_64:
ruby-3.3.10-7.module+el9.8.0+90944+8975e57f.i686.rpm
ruby-3.3.10-7.module+el9.8.0+90944+8975e57f.x86_64.rpm
ruby-bundled-gems-3.3.10-7.module+el9.8.0+90944+8975e57f.i686.rpm
ruby-bundled-gems-3.3.10-7.module+el9.8.0+90944+8975e57f.x86_64.rpm
ruby-default-gems-3.3.10-7.module+el9.8.0+90944+8975e57f.noarch.rpm
ruby-devel-3.3.10-7.module+el9.8.0+90944+8975e57f.i686.rpm
ruby-devel-3.3.10-7.module+el9.8.0+90944+8975e57f.x86_64.rpm
ruby-doc-3.3.10-7.module+el9.8.0+90944+8975e57f.noarch.rpm
rubygem-bigdecimal-3.1.5-7.module+el9.8.0+90944+8975e57f.i686.rpm
rubygem-bigdecimal-3.1.5-7.module+el9.8.0+90944+8975e57f.x86_64.rpm
rubygem-bundler-2.5.22-7.module+el9.8.0+90944+8975e57f.noarch.rpm
rubygem-io-console-0.7.1-7.module+el9.8.0+90944+8975e57f.i686.rpm
rubygem-io-console-0.7.1-7.module+el9.8.0+90944+8975e57f.x86_64.rpm
rubygem-irb-1.13.1-7.module+el9.8.0+90944+8975e57f.noarch.rpm
rubygem-json-2.7.2-7.module+el9.8.0+90944+8975e57f.i686.rpm
rubygem-json-2.7.2-7.module+el9.8.0+90944+8975e57f.x86_64.rpm
rubygem-minitest-5.20.0-7.module+el9.8.0+90944+8975e57f.noarch.rpm
rubygem-mysql2-0.5.5-3.module+el9.8.0+90944+8975e57f.x86_64.rpm
rubygem-mysql2-doc-0.5.5-3.module+el9.8.0+90944+8975e57f.noarch.rpm
rubygem-pg-1.5.4-2.module+el9.8.0+90944+8975e57f.x86_64.rpm
rubygem-pg-doc-1.5.4-2.module+el9.8.0+90944+8975e57f.noarch.rpm
rubygem-power_assert-2.0.3-7.module+el9.8.0+90944+8975e57f.noarch.rpm
rubygem-psych-5.1.2-7.module+el9.8.0+90944+8975e57f.i686.rpm
rubygem-psych-5.1.2-7.module+el9.8.0+90944+8975e57f.x86_64.rpm
rubygem-racc-1.7.3-7.module+el9.8.0+90944+8975e57f.i686.rpm
rubygem-racc-1.7.3-7.module+el9.8.0+90944+8975e57f.x86_64.rpm
rubygem-rake-13.1.0-7.module+el9.8.0+90944+8975e57f.noarch.rpm
rubygem-rbs-3.4.0-7.module+el9.8.0+90944+8975e57f.i686.rpm
rubygem-rbs-3.4.0-7.module+el9.8.0+90944+8975e57f.x86_64.rpm
rubygem-rdoc-6.6.3.1-7.module+el9.8.0+90944+8975e57f.noarch.rpm
rubygem-rexml-3.4.4-7.module+el9.8.0+90944+8975e57f.noarch.rpm
rubygem-rss-0.3.1-7.module+el9.8.0+90944+8975e57f.noarch.rpm
rubygems-3.5.22-7.module+el9.8.0+90944+8975e57f.noarch.rpm
rubygems-devel-3.5.22-7.module+el9.8.0+90944+8975e57f.noarch.rpm
rubygem-test-unit-3.6.1-7.module+el9.8.0+90944+8975e57f.noarch.rpm
rubygem-typeprof-0.21.9-7.module+el9.8.0+90944+8975e57f.noarch.rpm
ruby-libs-3.3.10-7.module+el9.8.0+90944+8975e57f.i686.rpm
ruby-libs-3.3.10-7.module+el9.8.0+90944+8975e57f.x86_64.rpm

aarch64:
ruby-3.3.10-7.module+el9.8.0+90944+8975e57f.aarch64.rpm
ruby-bundled-gems-3.3.10-7.module+el9.8.0+90944+8975e57f.aarch64.rpm
ruby-default-gems-3.3.10-7.module+el9.8.0+90944+8975e57f.noarch.rpm
ruby-devel-3.3.10-7.module+el9.8.0+90944+8975e57f.aarch64.rpm
ruby-doc-3.3.10-7.module+el9.8.0+90944+8975e57f.noarch.rpm
rubygem-bigdecimal-3.1.5-7.module+el9.8.0+90944+8975e57f.aarch64.rpm
rubygem-bundler-2.5.22-7.module+el9.8.0+90944+8975e57f.noarch.rpm
rubygem-io-console-0.7.1-7.module+el9.8.0+90944+8975e57f.aarch64.rpm
rubygem-irb-1.13.1-7.module+el9.8.0+90944+8975e57f.noarch.rpm
rubygem-json-2.7.2-7.module+el9.8.0+90944+8975e57f.aarch64.rpm
rubygem-minitest-5.20.0-7.module+el9.8.0+90944+8975e57f.noarch.rpm
rubygem-mysql2-0.5.5-3.module+el9.8.0+90944+8975e57f.aarch64.rpm
rubygem-mysql2-doc-0.5.5-3.module+el9.8.0+90944+8975e57f.noarch.rpm
rubygem-pg-1.5.4-2.module+el9.8.0+90944+8975e57f.aarch64.rpm
rubygem-pg-doc-1.5.4-2.module+el9.8.0+90944+8975e57f.noarch.rpm
rubygem-power_assert-2.0.3-7.module+el9.8.0+90944+8975e57f.noarch.rpm
rubygem-psych-5.1.2-7.module+el9.8.0+90944+8975e57f.aarch64.rpm
rubygem-racc-1.7.3-7.module+el9.8.0+90944+8975e57f.aarch64.rpm
rubygem-rake-13.1.0-7.module+el9.8.0+90944+8975e57f.noarch.rpm
rubygem-rbs-3.4.0-7.module+el9.8.0+90944+8975e57f.aarch64.rpm
rubygem-rdoc-6.6.3.1-7.module+el9.8.0+90944+8975e57f.noarch.rpm
rubygem-rexml-3.4.4-7.module+el9.8.0+90944+8975e57f.noarch.rpm
rubygem-rss-0.3.1-7.module+el9.8.0+90944+8975e57f.noarch.rpm
rubygems-3.5.22-7.module+el9.8.0+90944+8975e57f.noarch.rpm
rubygems-devel-3.5.22-7.module+el9.8.0+90944+8975e57f.noarch.rpm
rubygem-test-unit-3.6.1-7.module+el9.8.0+90944+8975e57f.noarch.rpm
rubygem-typeprof-0.21.9-7.module+el9.8.0+90944+8975e57f.noarch.rpm
ruby-libs-3.3.10-7.module+el9.8.0+90944+8975e57f.aarch64.rpm


SRPMS:
http://oss.oracle.com/ol9/SRPMS-updates/ruby-3.3.10-7.mod...
http://oss.oracle.com/ol9/SRPMS-updates/rubygem-mysql2-0....
http://oss.oracle.com/ol9/SRPMS-updates/rubygem-pg-1.5.4-...

Related CVEs:

CVE-2026-42245
CVE-2026-42246
CVE-2026-42258




Description of changes:

ruby
[3.3.10-7]
- Fix DoS via crafted IMAP responses in net-imap. (CVE-2026-42245)
  Resolves: RHEL-181693
- Fix information disclosure via MITM attack bypassing TLS in net-imap.
  (CVE-2026-42246)
  Resolves: RHEL-181779
- Fix command injection via Symbol arguments in net-imap. (CVE-2026-42258)
  Resolves: RHEL-181811

rubygem-mysql2
[0.5.5-3]
- Disable tests on the 32bit platforms ix86.
  Related: RHEL-80222

rubygem-pg
[-1.5.4-2]
- Fix encoding issue in spec suite.
  Resolves: RHEL-159199


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