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ruby security update

🗓️ 02 Oct 2026 12:08:50Reported by Rockylinux Product ErrataType 
rocky
 rocky🔗 errata.rockylinux.org👁 10 Views

DoS in ruby resolv gem via uncontrolled memory growth from crafted DNS responses.

Related
Packages
ReporterTitlePublishedViews
Family
nessus
Tenable Nessus		Amazon Linux 2023 : ruby4.0, ruby4.0-bundled-gems, ruby4.0-default-gems (ALAS2023-2026-2144)
14 Sep 202600:00
–nessus
nessus
Tenable Nessus		Amazon Linux 2023 : ruby3.4, ruby3.4-bundled-gems, ruby3.4-default-gems (ALAS2023-2026-2145)
14 Sep 202600:00
–nessus
nessus
Tenable Nessus		AlmaLinux 10 : ruby (ALSA-2026:72785)
5 Oct 202600:00
–nessus
nessus
Tenable Nessus		Rocky Linux 10.2 [CIQ] Security Update: ruby4.0 / ruby4.0-debuginfo / ruby4.0-debugsource / ruby4.0-devel / etc (crlsa-2026_72427)
1 Oct 202600:00
–nessus
nessus
Tenable Nessus		Rocky Linux 10.2 [CIQ] Security Update: ruby / ruby-bundled-gems / ruby-bundled-gems-debuginfo / etc (crlsa-2026_72785)
3 Oct 202600:00
–nessus
nessus
Tenable Nessus		Rocky Linux 8 [CIQ] Security Update: ruby / ruby-bundled-gems / ruby-bundled-gems-debuginfo / etc (crlsa-2026_72285)
1 Oct 202600:00
–nessus
nessus
Tenable Nessus		Rocky Linux 8 [CIQ] Security Update: ruby / ruby-debuginfo / ruby-debugsource / ruby-devel / ruby-doc / etc Multiple Vulnerabilities (crlsa-2026_73519)
1 Oct 202600:00
–nessus
nessus
Tenable Nessus		Rocky Linux 9 [CIQ] Security Update: ruby / ruby-debuginfo / ruby-debugsource / ruby-default-gems / etc (crlsa-2026_72286)
1 Oct 202600:00
–nessus
nessus
Tenable Nessus		Rocky Linux 9 [CIQ] Security Update: ruby / ruby-bundled-gems / ruby-bundled-gems-debuginfo / etc (crlsa-2026_72484)
1 Oct 202600:00
–nessus
nessus
Tenable Nessus		Rocky Linux 9 [CIQ] Security Update: ruby / ruby-bundled-gems / ruby-bundled-gems-debuginfo / etc (crlsa-2026_72485)
1 Oct 202600:00
–nessus
Rows per page
OSOS VersionArchitecturePackagePackage VersionFilename
Rocky Linux10aarch64ruby0:3.3.12-15.el10_2ruby-0:3.3.12-15.el10_2.aarch64.rpm
Rocky Linux10ppc64leruby0:3.3.12-15.el10_2ruby-0:3.3.12-15.el10_2.ppc64le.rpm
Rocky Linux10s390xruby0:3.3.12-15.el10_2ruby-0:3.3.12-15.el10_2.s390x.rpm
Rocky Linux10srcruby0:3.3.12-15.el10_2ruby-0:3.3.12-15.el10_2.src.rpm
Rocky Linux10x86_64ruby0:3.3.12-15.el10_2ruby-0:3.3.12-15.el10_2.x86_64.rpm
Rocky Linux10aarch64ruby-bundled-gems0:3.3.12-15.el10_2ruby-bundled-gems-0:3.3.12-15.el10_2.aarch64.rpm
Rocky Linux10ppc64leruby-bundled-gems0:3.3.12-15.el10_2ruby-bundled-gems-0:3.3.12-15.el10_2.ppc64le.rpm
Rocky Linux10s390xruby-bundled-gems0:3.3.12-15.el10_2ruby-bundled-gems-0:3.3.12-15.el10_2.s390x.rpm
Rocky Linux10x86_64ruby-bundled-gems0:3.3.12-15.el10_2ruby-bundled-gems-0:3.3.12-15.el10_2.x86_64.rpm
Rocky Linux10aarch64ruby-bundled-gems-debuginfo0:3.3.12-15.el10_2ruby-bundled-gems-debuginfo-0:3.3.12-15.el10_2.aarch64.rpm
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02 Oct 2026 12:08Current
5.8Medium risk
Vulners AI Score5.8
CVSS 3.17.5
EPSS0.00401
rubyresolv gemDenial of ServiceDNS responsesuncontrolled memory growth
10