ELSA-2026-72485

ELSA-2026-72485 - ruby:3.3 security update

Type:	SECURITY
Impact:	IMPORTANT
Release Date:	2026-09-29

Description

ruby
[3.3.12-9]
- Fix memory exhaustion via unknown DNS resource types in resolv.
(CVE-2026-80212)
Resolves: RHEL-252039

[3.3.12-8]
- Upgrade to Ruby 3.3.12.
Resolves: RHEL-171335
Resolves: RHEL-193665

[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

[3.3.10-6]
- Fix arbitrary code execution via deserialization bypass in ERB. (CVE-2026-41316)
Resolves: RHEL-171257

[3.3.10-5]
- Upgrade to Ruby 3.3.10.
Resolves: RHEL-106821
- 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-126728

[3.3.8-4]
- Upgrade to Ruby 3.3.8.
Resolves: RHEL-68631
- Fix Net::IMAP vulnerable to possible DoS by memory exhaustion. (CVE-2025-25186)
- Fix Denial of Service in CGI::Cookie.parse. (CVE-2025-27219)
Resolves: RHEL-86109
- Fix userinfo leakage in URI#join, URI#merge and URI#+. (CVE-2025-27221)

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

[0.5.5-2]
- Adapt tests to openssl 3.2
Resolves: RHEL-80222

[0.5.5-1]
- Upgrade to mysql2 0.5.5.
Related: RHEL-17089

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

Related CVEs

CVE-2026-80212

Updated Packages

Release/Architecture	Filename	sha256	Superseded By Advisory	Channel Label
Oracle Linux 9 (aarch64)	ruby-3.3.12-9.module+el9.8.0+91048+2b421f43.src.rpm	fbd6e0ce08f86a6fbfabbdbda43c6d659cf603137030b2eeb03a5bb0c375db1f	-	ol9_aarch64_appstream
	rubygem-mysql2-0.5.5-3.module+el9.8.0+90984+bac48209.src.rpm	ce6c4b86f1031135d5fd6e374b8e64076649c0a84c9cd1845b6ba1127fcdfe57	-	ol9_aarch64_appstream
	rubygem-pg-1.5.4-2.module+el9.8.0+90984+bac48209.src.rpm	3cd0932d0ae928657799e5616d25e82de7903ffcbe89eb26a9887b09966726c9	-	ol9_aarch64_appstream
	ruby-3.3.12-9.module+el9.8.0+91048+2b421f43.aarch64.rpm	78e9fd4cca1f14a02d7726c2cc6c5c766dd0639e8a86da0616df1d95cc74a7bd	-	ol9_aarch64_appstream
	ruby-bundled-gems-3.3.12-9.module+el9.8.0+91048+2b421f43.aarch64.rpm	bd131ae7899bbd68c35e26008ff67f6922d60db96db54c43108076ec3798743e	-	ol9_aarch64_appstream
	ruby-default-gems-3.3.12-9.module+el9.8.0+91048+2b421f43.noarch.rpm	9842cf8b332a9ab8e0dd3887c97c50c72d8f4137d4ac5c341496378b8a3796f9	-	ol9_aarch64_appstream
	ruby-devel-3.3.12-9.module+el9.8.0+91048+2b421f43.aarch64.rpm	fd418e81ac08e5600a2ffa5b3ab4482020d9b5796374231551ce7c840fd03bda	-	ol9_aarch64_appstream
	ruby-doc-3.3.12-9.module+el9.8.0+91048+2b421f43.noarch.rpm	cc4d3ddf42f873dbcee898d509b7579543d9f9a40f1ae31edb854f80588a9362	-	ol9_aarch64_appstream
	ruby-libs-3.3.12-9.module+el9.8.0+91048+2b421f43.aarch64.rpm	c02106cb8da54e9a91f7212188aeaaceabf9cb251d6f1a9315c76d7ae7ba0b0d	-	ol9_aarch64_appstream
	rubygem-bigdecimal-3.1.5-9.module+el9.8.0+91048+2b421f43.aarch64.rpm	479a6bf1f07738c4a83b499751123e2600423c8788b708a0573f0804d103d76d	-	ol9_aarch64_appstream
	rubygem-bundler-2.5.22-9.module+el9.8.0+91048+2b421f43.noarch.rpm	e23c2de5d6c9112cf312660719ccc1763c63753a83b76f86c5f865bf0bc41640	-	ol9_aarch64_appstream
	rubygem-io-console-0.7.1-9.module+el9.8.0+91048+2b421f43.aarch64.rpm	391bb037e3d8a62dd427742ea2a957308e6569af6ad6a84049b3ae8f97ce4561	-	ol9_aarch64_appstream
	rubygem-irb-1.13.1-9.module+el9.8.0+91048+2b421f43.noarch.rpm	34efdfcd557835453baf0a844834be4cc823e80da762714fab61ca5f9c0b67bc	-	ol9_aarch64_appstream
	rubygem-json-2.7.2-9.module+el9.8.0+91048+2b421f43.aarch64.rpm	89ffc25a9bde42bbdc33405e3eaa9bbdacdfeb66b1771a03403d554ed1e2f92f	-	ol9_aarch64_appstream
	rubygem-minitest-5.20.0-9.module+el9.8.0+91048+2b421f43.noarch.rpm	f8d0206a9494dc0fe5af2dd130ad444956a28b0a5401ccacdfda8eefcaa85c6c	-	ol9_aarch64_appstream
	rubygem-mysql2-0.5.5-3.module+el9.8.0+90984+bac48209.aarch64.rpm	a7f7d17109ca8edba4a74fd539587182542c27c8c273582e8ecec5cd27f68ff2	-	ol9_aarch64_appstream
	rubygem-mysql2-doc-0.5.5-3.module+el9.8.0+90984+bac48209.noarch.rpm	3fffa87ba25aaab1fc1cc4eae186ebf096207906b0fa5836d33836e90a7ebd37	-	ol9_aarch64_appstream
	rubygem-pg-1.5.4-2.module+el9.8.0+90984+bac48209.aarch64.rpm	51d7dd4f9c6353c5ade36d40ec1459511e9741361d6ae0d80db61db7dd93a7ca	-	ol9_aarch64_appstream
	rubygem-pg-doc-1.5.4-2.module+el9.8.0+90984+bac48209.noarch.rpm	54f7f5cd240a3f72935cab9de99ede659cf2d9be60d2cdb6c38ca41edd5b8e24	-	ol9_aarch64_appstream
	rubygem-power_assert-2.0.3-9.module+el9.8.0+91048+2b421f43.noarch.rpm	f85144b95e6ab3bd45ec0a810c599a929f07625c414210ca6164bfcf4a548569	-	ol9_aarch64_appstream
	rubygem-psych-5.1.2-9.module+el9.8.0+91048+2b421f43.aarch64.rpm	c0d6a3204dd1a8f4f7756666997b28acad635c6ffa566de7022b49cccad607a1	-	ol9_aarch64_appstream
	rubygem-racc-1.7.3-9.module+el9.8.0+91048+2b421f43.aarch64.rpm	fb4c983a850061a57b7e989e545f638dc68a449d2d6a8a09a6a8ad710249c270	-	ol9_aarch64_appstream
	rubygem-rake-13.1.0-9.module+el9.8.0+91048+2b421f43.noarch.rpm	ccbc9806b0533e5b3642d9cfd29044a2f97bf879752070422d1121358000f482	-	ol9_aarch64_appstream
	rubygem-rbs-3.4.0-9.module+el9.8.0+91048+2b421f43.aarch64.rpm	5e7f380ee41047cd303f67d419274c56084f6d9aee2627b4ba72f274cc8b591e	-	ol9_aarch64_appstream
	rubygem-rdoc-6.6.3.1-9.module+el9.8.0+91048+2b421f43.noarch.rpm	581c2ec6e67b8f3a675cbee7b8e1c3d91d986cdf944461f883abb2df148f7d00	-	ol9_aarch64_appstream
	rubygem-rexml-3.4.4-9.module+el9.8.0+91048+2b421f43.noarch.rpm	d18b4e6091f463a2f36e46d018a9e7fbbe75472bd0a603b31eed809b6e31d17d	-	ol9_aarch64_appstream
	rubygem-rss-0.3.1-9.module+el9.8.0+91048+2b421f43.noarch.rpm	95e6c7d551610ca61b8dc45c31c0a4e770191a515e25f4b3801297cc8a3283d0	-	ol9_aarch64_appstream
	rubygem-test-unit-3.6.1-9.module+el9.8.0+91048+2b421f43.noarch.rpm	93f68451c4e0de6a493b6e48766d5d98fad8fe36b268a079b2912945bd96bf34	-	ol9_aarch64_appstream
	rubygem-typeprof-0.21.9-9.module+el9.8.0+91048+2b421f43.noarch.rpm	1cfe8876b643e01f624183da85bfa56aec568aa5fc10f1998c22c4979d46159a	-	ol9_aarch64_appstream
	rubygems-3.5.22-9.module+el9.8.0+91048+2b421f43.noarch.rpm	c86c2efde5740079f7923026e9406c173d6b97bd74e2d5a2451dfd608eb47e39	-	ol9_aarch64_appstream
	rubygems-devel-3.5.22-9.module+el9.8.0+91048+2b421f43.noarch.rpm	0c906e7647fa7a6bc59cd27f237af10e6f621c39ad4f194662185a2ebea7afdb	-	ol9_aarch64_appstream
Oracle Linux 9 (x86_64)	ruby-3.3.12-9.module+el9.8.0+91048+2b421f43.src.rpm	fbd6e0ce08f86a6fbfabbdbda43c6d659cf603137030b2eeb03a5bb0c375db1f	-	ol9_x86_64_appstream
	rubygem-mysql2-0.5.5-3.module+el9.8.0+90984+bac48209.src.rpm	ce6c4b86f1031135d5fd6e374b8e64076649c0a84c9cd1845b6ba1127fcdfe57	-	ol9_x86_64_appstream
	rubygem-pg-1.5.4-2.module+el9.8.0+90984+bac48209.src.rpm	3cd0932d0ae928657799e5616d25e82de7903ffcbe89eb26a9887b09966726c9	-	ol9_x86_64_appstream
	ruby-3.3.12-9.module+el9.8.0+91048+2b421f43.i686.rpm	612685549914e317cbe8047e296cea48dab11a95ed6c937f81a1d4350cc693b8	-	ol9_x86_64_appstream
	ruby-3.3.12-9.module+el9.8.0+91048+2b421f43.x86_64.rpm	ee2903479d784e9ba4099f00e8967af2411aa568d653c835c3271037050fed1f	-	ol9_x86_64_appstream
	ruby-bundled-gems-3.3.12-9.module+el9.8.0+91048+2b421f43.i686.rpm	1a9d4b31a4fe11b5e7e23e79ae1dfeb9325a18348944b6c58fd3aab399ed48a1	-	ol9_x86_64_appstream
	ruby-bundled-gems-3.3.12-9.module+el9.8.0+91048+2b421f43.x86_64.rpm	03457c9d0bcec35fd2f67243f4e9ddaad4ecfb5c98c63bfc8cb91c9dbffaac21	-	ol9_x86_64_appstream
	ruby-default-gems-3.3.12-9.module+el9.8.0+91048+2b421f43.noarch.rpm	9842cf8b332a9ab8e0dd3887c97c50c72d8f4137d4ac5c341496378b8a3796f9	-	ol9_x86_64_appstream
	ruby-devel-3.3.12-9.module+el9.8.0+91048+2b421f43.i686.rpm	dcf9f1726cdedfe2da6c4b001c9cd6fc852d561cec9ad159216c61edcba141a1	-	ol9_x86_64_appstream
	ruby-devel-3.3.12-9.module+el9.8.0+91048+2b421f43.x86_64.rpm	7aa270fe33537873573a700d79a8f026ce8287ae4704bea1f914274497f6b98a	-	ol9_x86_64_appstream
	ruby-doc-3.3.12-9.module+el9.8.0+91048+2b421f43.noarch.rpm	cc4d3ddf42f873dbcee898d509b7579543d9f9a40f1ae31edb854f80588a9362	-	ol9_x86_64_appstream
	ruby-libs-3.3.12-9.module+el9.8.0+91048+2b421f43.i686.rpm	29b3999aad76f66fc7f8656e91c8d52e9f2d1f37426e5fa7db994c52d76c961e	-	ol9_x86_64_appstream
	ruby-libs-3.3.12-9.module+el9.8.0+91048+2b421f43.x86_64.rpm	17fa825ee9d1d81ef59ee2a6adaab4e7362baaab6f7eb6a844a58bbd1ec8096d	-	ol9_x86_64_appstream
	rubygem-bigdecimal-3.1.5-9.module+el9.8.0+91048+2b421f43.i686.rpm	a29c376a35b65d3e2c216452560ca69f8f8a1da046d8528420f81d5eacf6b955	-	ol9_x86_64_appstream
	rubygem-bigdecimal-3.1.5-9.module+el9.8.0+91048+2b421f43.x86_64.rpm	dab981286bb60f284767770fb253586a93686bcc2de4657beb6cd8ed76e5153b	-	ol9_x86_64_appstream
	rubygem-bundler-2.5.22-9.module+el9.8.0+91048+2b421f43.noarch.rpm	e23c2de5d6c9112cf312660719ccc1763c63753a83b76f86c5f865bf0bc41640	-	ol9_x86_64_appstream
	rubygem-io-console-0.7.1-9.module+el9.8.0+91048+2b421f43.i686.rpm	4f2d76cbb4f2885fcba5ce4ba1612235419dd95b827cf57f55f2e9e83837f5de	-	ol9_x86_64_appstream
	rubygem-io-console-0.7.1-9.module+el9.8.0+91048+2b421f43.x86_64.rpm	9482b6f8e03395b4070202a524621be8f7f7e6bffd814e0f65ae542740db72bd	-	ol9_x86_64_appstream
	rubygem-irb-1.13.1-9.module+el9.8.0+91048+2b421f43.noarch.rpm	34efdfcd557835453baf0a844834be4cc823e80da762714fab61ca5f9c0b67bc	-	ol9_x86_64_appstream
	rubygem-json-2.7.2-9.module+el9.8.0+91048+2b421f43.i686.rpm	5b951b85cfe8dd59898923d442833dafb2206891ebdd62b0a2019dc102390e76	-	ol9_x86_64_appstream
	rubygem-json-2.7.2-9.module+el9.8.0+91048+2b421f43.x86_64.rpm	896acd31d93d4e1437e5dc56d5027e53115bcfa66a4b895318a8f588d84371da	-	ol9_x86_64_appstream
	rubygem-minitest-5.20.0-9.module+el9.8.0+91048+2b421f43.noarch.rpm	f8d0206a9494dc0fe5af2dd130ad444956a28b0a5401ccacdfda8eefcaa85c6c	-	ol9_x86_64_appstream
	rubygem-mysql2-0.5.5-3.module+el9.8.0+90984+bac48209.x86_64.rpm	db309d7d7bb8e0a116a00483ef083d5b950eacdcb22f6f322d32e7e59ae7b0e2	-	ol9_x86_64_appstream
	rubygem-mysql2-doc-0.5.5-3.module+el9.8.0+90984+bac48209.noarch.rpm	3fffa87ba25aaab1fc1cc4eae186ebf096207906b0fa5836d33836e90a7ebd37	-	ol9_x86_64_appstream
	rubygem-pg-1.5.4-2.module+el9.8.0+90984+bac48209.x86_64.rpm	900fc2e55bae77a3cdbd1d9054f1cd4ea719c1407ab14c7405553d43591ef58a	-	ol9_x86_64_appstream
	rubygem-pg-doc-1.5.4-2.module+el9.8.0+90984+bac48209.noarch.rpm	54f7f5cd240a3f72935cab9de99ede659cf2d9be60d2cdb6c38ca41edd5b8e24	-	ol9_x86_64_appstream
	rubygem-power_assert-2.0.3-9.module+el9.8.0+91048+2b421f43.noarch.rpm	f85144b95e6ab3bd45ec0a810c599a929f07625c414210ca6164bfcf4a548569	-	ol9_x86_64_appstream
	rubygem-psych-5.1.2-9.module+el9.8.0+91048+2b421f43.i686.rpm	41f034f09e42a278a6556d944fc132b7153eb40d3a89b3b03e3fad781621c0a0	-	ol9_x86_64_appstream
	rubygem-psych-5.1.2-9.module+el9.8.0+91048+2b421f43.x86_64.rpm	eee0065a7c8890f3a7d2deb2fc86d713ff7d5bfb5e30a4340c345c17b948e58d	-	ol9_x86_64_appstream
	rubygem-racc-1.7.3-9.module+el9.8.0+91048+2b421f43.i686.rpm	523b288a5dc832d8ba9bbb76f88bb2ebac06c8a8423c595193e153a5bd267471	-	ol9_x86_64_appstream
	rubygem-racc-1.7.3-9.module+el9.8.0+91048+2b421f43.x86_64.rpm	9f8a4d958c904695404ac0210cd91c1d91a1f7b958fdbf898fe3b24a648d5ee3	-	ol9_x86_64_appstream
	rubygem-rake-13.1.0-9.module+el9.8.0+91048+2b421f43.noarch.rpm	ccbc9806b0533e5b3642d9cfd29044a2f97bf879752070422d1121358000f482	-	ol9_x86_64_appstream
	rubygem-rbs-3.4.0-9.module+el9.8.0+91048+2b421f43.i686.rpm	2a65ae2087e1fa3a83be64420fa793d04b5f8ea711d6264c4118f76072112acc	-	ol9_x86_64_appstream
	rubygem-rbs-3.4.0-9.module+el9.8.0+91048+2b421f43.x86_64.rpm	c31a23e775df583baf5c3e0dcbe1c02214d8fba5121c86cb3434e9cec3685e2a	-	ol9_x86_64_appstream
	rubygem-rdoc-6.6.3.1-9.module+el9.8.0+91048+2b421f43.noarch.rpm	581c2ec6e67b8f3a675cbee7b8e1c3d91d986cdf944461f883abb2df148f7d00	-	ol9_x86_64_appstream
	rubygem-rexml-3.4.4-9.module+el9.8.0+91048+2b421f43.noarch.rpm	d18b4e6091f463a2f36e46d018a9e7fbbe75472bd0a603b31eed809b6e31d17d	-	ol9_x86_64_appstream
	rubygem-rss-0.3.1-9.module+el9.8.0+91048+2b421f43.noarch.rpm	95e6c7d551610ca61b8dc45c31c0a4e770191a515e25f4b3801297cc8a3283d0	-	ol9_x86_64_appstream
	rubygem-test-unit-3.6.1-9.module+el9.8.0+91048+2b421f43.noarch.rpm	93f68451c4e0de6a493b6e48766d5d98fad8fe36b268a079b2912945bd96bf34	-	ol9_x86_64_appstream
	rubygem-typeprof-0.21.9-9.module+el9.8.0+91048+2b421f43.noarch.rpm	1cfe8876b643e01f624183da85bfa56aec568aa5fc10f1998c22c4979d46159a	-	ol9_x86_64_appstream
	rubygems-3.5.22-9.module+el9.8.0+91048+2b421f43.noarch.rpm	c86c2efde5740079f7923026e9406c173d6b97bd74e2d5a2451dfd608eb47e39	-	ol9_x86_64_appstream
	rubygems-devel-3.5.22-9.module+el9.8.0+91048+2b421f43.noarch.rpm	0c906e7647fa7a6bc59cd27f237af10e6f621c39ad4f194662185a2ebea7afdb	-	ol9_x86_64_appstream

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