Synopsis
Important: ruby4.0 security update
Description
Ruby is the interpreted scripting language for quick and easy object-oriented programming. It has many features to process text files and to do system management tasks (as in Perl). It is simple, straight-forward, and extensible.
Security Fix(es):
* resolv: resolv gem: Denial of Service via uncontrolled memory growth from crafted DNS responses (CVE-2026-80212)
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 products
Rocky Linux 10 aarch64
Rocky Linux 10 ppc64le
Rocky Linux 10 riscv64
Rocky Linux 10 s390x
Rocky Linux 10 x86_64
Fixes
2525066
CVEs
CVE-2026-80212
Affected packages
Rocky Linux 10 aarch64 - AppStream
ruby4.0-debuginfo-0:4.0.6-37.el10_2.aarch64.rpm
ruby4.0-devel-0:4.0.6-37.el10_2.aarch64.rpm
ruby4.0-0:4.0.6-37.el10_2.aarch64.rpm
ruby4.0-rubygem-mysql2-debuginfo-0:0.5.7-37.el10_2.aarch64.rpm
ruby4.0-debugsource-0:4.0.6-37.el10_2.aarch64.rpm
ruby4.0-rubygem-mysql2-0:0.5.7-37.el10_2.aarch64.rpm
ruby4.0-rubygem-pg-0:1.6.3-37.el10_2.aarch64.rpm
ruby4.0-rubygem-pg-debuginfo-0:1.6.3-37.el10_2.aarch64.rpm
ruby4.0-0:4.0.6-37.el10_2.src.rpm
Rocky Linux 10 ppc64le - AppStream
ruby4.0-devel-0:4.0.6-37.el10_2.ppc64le.rpm
ruby4.0-rubygem-mysql2-debuginfo-0:0.5.7-37.el10_2.ppc64le.rpm
ruby4.0-rubygem-pg-0:1.6.3-37.el10_2.ppc64le.rpm
ruby4.0-debuginfo-0:4.0.6-37.el10_2.ppc64le.rpm
ruby4.0-rubygem-pg-debuginfo-0:1.6.3-37.el10_2.ppc64le.rpm
ruby4.0-0:4.0.6-37.el10_2.ppc64le.rpm
ruby4.0-0:4.0.6-37.el10_2.src.rpm
ruby4.0-rubygem-mysql2-0:0.5.7-37.el10_2.ppc64le.rpm
ruby4.0-debugsource-0:4.0.6-37.el10_2.ppc64le.rpm
Rocky Linux 10 s390x - AppStream
ruby4.0-rubygem-pg-0:1.6.3-37.el10_2.s390x.rpm
ruby4.0-devel-0:4.0.6-37.el10_2.s390x.rpm
ruby4.0-rubygem-mysql2-debuginfo-0:0.5.7-37.el10_2.s390x.rpm
ruby4.0-rubygem-pg-debuginfo-0:1.6.3-37.el10_2.s390x.rpm
ruby4.0-rubygem-mysql2-0:0.5.7-37.el10_2.s390x.rpm
ruby4.0-debugsource-0:4.0.6-37.el10_2.s390x.rpm
ruby4.0-0:4.0.6-37.el10_2.s390x.rpm
ruby4.0-debuginfo-0:4.0.6-37.el10_2.s390x.rpm
ruby4.0-0:4.0.6-37.el10_2.src.rpm
Rocky Linux 10 x86_64 - AppStream
ruby4.0-rubygem-pg-0:1.6.3-37.el10_2.x86_64.rpm
ruby4.0-0:4.0.6-37.el10_2.x86_64.rpm
ruby4.0-rubygem-mysql2-0:0.5.7-37.el10_2.x86_64.rpm
ruby4.0-devel-0:4.0.6-37.el10_2.x86_64.rpm
ruby4.0-debugsource-0:4.0.6-37.el10_2.x86_64.rpm
ruby4.0-debuginfo-0:4.0.6-37.el10_2.x86_64.rpm
ruby4.0-rubygem-pg-debuginfo-0:1.6.3-37.el10_2.x86_64.rpm
ruby4.0-0:4.0.6-37.el10_2.src.rpm
ruby4.0-rubygem-mysql2-debuginfo-0:0.5.7-37.el10_2.x86_64.rpm
Rocky Linux 10 aarch64 - CRB
ruby4.0-doc-0:4.0.6-37.el10_2.noarch.rpm
Rocky Linux 10 ppc64le - CRB
ruby4.0-doc-0:4.0.6-37.el10_2.noarch.rpm
Rocky Linux 10 riscv64 - CRB
ruby4.0-doc-0:4.0.6-37.el10_2.noarch.rpm
Rocky Linux 10 s390x - CRB
ruby4.0-doc-0:4.0.6-37.el10_2.noarch.rpm
Rocky Linux 10 x86_64 - CRB
ruby4.0-doc-0:4.0.6-37.el10_2.noarch.rpm
Rocky Linux 10 riscv64 - AppStream
ruby4.0-0:4.0.6-37.el10_2.src.rpm