[ALSA-2026:50778] Important: ruby security, bug fix, and enhancement update
Type:
security
Severity:
important
Release date:
2026-09-14
Description:
Ruby is an extensible, interpreted, object-oriented, scripting language. It has features to process text files and to perform system management tasks. Security Fix(es): * zlib: zlib: Memory corruption via buffer overflow in Zlib::GzipReader (CVE-2026-27820) * net-imap: Net::IMAP: Arbitrary IMAP command injection via CRLF sequences in unvalidated input (CVE-2026-42257) * ruby/net-imap: ruby: Net::IMAP: Denial of Service via large iteration count in SCRAM authentication (CVE-2026-42256) * net-imap: Net::IMAP: Command injection via non-synchronizing literals (CVE-2026-47240) * net-imap: Net::IMAP: Arbitrary IMAP command injection due to improper input validation (CVE-2026-47242) * net-imap: rubygem-net-imap: Net::IMAP: Denial of Service via malformed command input (CVE-2026-47241) Bug Fix(es) and Enhancement(s): * ruby: Rebase to the latest Ruby 3.3 release [almalinux-10.2.z] (JIRA:AlmaLinux-211300) 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.
References:
Updated packages listed below:
Architecture Package Checksum
aarch64 rubygem-io-console-0.7.1-14.el10_2.aarch64.rpm 1b2870e1012747ad23e7225b2d5c7967dc664b7b09e6e8c0c19d24a40c0919d9
aarch64 ruby-devel-3.3.12-14.el10_2.aarch64.rpm 2e8d983d8628bb3decb8643d60a372b9f2da6f852c18474be95e85e31be260ad
aarch64 rubygem-racc-1.7.3-14.el10_2.aarch64.rpm 41727182d679ce3b192d2f40e3b114033828f2f3dbf551b6c587608436af7a70
aarch64 ruby-libs-3.3.12-14.el10_2.aarch64.rpm 5d6f80313b596034e72a04e72c5edac4b4a0fc18041f14bde28395cd941ad07c
aarch64 rubygem-psych-5.1.2-14.el10_2.aarch64.rpm 62197da2801406cd61424f7924d5e70c5f7a296d6096f274b640a7aee2b90f58
aarch64 ruby-bundled-gems-3.3.12-14.el10_2.aarch64.rpm 7a524b905c38fd5a289f8af66b1b0086ede1f57aae4c448daeb0d6306e1baa31
aarch64 rubygem-json-2.7.2-14.el10_2.aarch64.rpm bc0118992ed9e041f6ba673cf0e2d4d62628bbd7540e18b60574693bf2f9b8eb
aarch64 rubygem-rbs-3.4.0-14.el10_2.aarch64.rpm c196de80a63e0cb4c12c1372f22dcc3d84669865da0a36d6d3297936043fb323
aarch64 rubygem-bigdecimal-3.1.5-14.el10_2.aarch64.rpm cbe8af53c49fb94ac46df121fc179adcac39a786af30fa504845a429ef464f68
aarch64 ruby-3.3.12-14.el10_2.aarch64.rpm e5742df930b4ad2f82e486d95b22b32d5bf748162fa1346f0a24e65350425a61
noarch rubygem-test-unit-3.6.1-14.el10_2.noarch.rpm 131dd8cdd912467ba1f8827ee2132e59e97772a0a19a34d30dd7839e793b2109
noarch rubygem-minitest-5.20.0-14.el10_2.noarch.rpm 21c1889fe2fe8b665fd8d07927f509fe6feeaf78754ab805c15679497e55be47
noarch rubygem-bundler-2.5.22-14.el10_2.noarch.rpm 2351acfc5df3fcc5dde89c2945b1b2c2f82584566adf5020e0254e7f592cfebb
noarch ruby-doc-3.3.12-14.el10_2.noarch.rpm 46022b511c83726e5919b500b33fbd6b00f36fe7ff04e742c7028b628cca38ae
noarch rubygem-irb-1.13.1-14.el10_2.noarch.rpm 46613819af1fb9478b0e629651c46aa11e4464bb5c9cffee7e759d6786dec0bc
noarch rubygem-rdoc-6.6.3.1-14.el10_2.noarch.rpm 5c00d2550ead68020d3187766315cf476e673c256a3075d89c40e6868434b24e
noarch rubygem-rexml-3.4.4-14.el10_2.noarch.rpm 797e9b5def067ed1b4a076e585bd427d2faa3fa20db74f61c349ce54a17001bc
noarch rubygems-devel-3.5.22-14.el10_2.noarch.rpm 7e994cc7820f22d4c3173560806e49845622523b1b6813aaaf17a3274d4dd035
noarch rubygem-rake-13.1.0-14.el10_2.noarch.rpm c53bb678682a61e82cacd04f0a3d4f33c0e1d8dcad90c1eefd2d5de20caafebf
noarch rubygems-3.5.22-14.el10_2.noarch.rpm e614c319dddb353036831b3163c6c76c806a302b2d1b420f110dc3ac9779a8bd
noarch rubygem-rss-0.3.1-14.el10_2.noarch.rpm edcf8a577a06115a59a8a5e4d7f017b389372a4f7da251061524db691c1b5132
noarch ruby-default-gems-3.3.12-14.el10_2.noarch.rpm eee30784ab9187664bab88713a780f0e03173777cb24eeeb2c65f08854146ff3
noarch rubygem-power_assert-2.0.3-14.el10_2.noarch.rpm f635633eb2dfd48b67a65aa9e6a82eadfada6bc616d85081cdf4cc5bf73f08e4
noarch rubygem-typeprof-0.21.9-14.el10_2.noarch.rpm f76ebecc0e4d4bec6ed47f476de014cea992d3b11812f607afaed01950bc5dc6
ppc64le ruby-3.3.12-14.el10_2.ppc64le.rpm 03f7c80b21b43fc4edb71b8b79ef29dd9b540e34794c9e6104c40cf16a4b134f
ppc64le rubygem-rbs-3.4.0-14.el10_2.ppc64le.rpm 06da515649a3d9020fb5685ed255b1e72c9617deaa1fd5f792865c475ab4fc1a
ppc64le ruby-bundled-gems-3.3.12-14.el10_2.ppc64le.rpm 1137e5ff1b656bb64a8949257139abe9112d4b91bc9a30d121e090f006763fd9
ppc64le rubygem-racc-1.7.3-14.el10_2.ppc64le.rpm 2e1e4b046abffdd88bb67211248eb0edb453cc73fbef932ea28f659dc85a63be
ppc64le ruby-devel-3.3.12-14.el10_2.ppc64le.rpm 353fbe479f3fda54446cd44056ee6bb0201fcbd669e680406d7f18b275051bfb
ppc64le rubygem-bigdecimal-3.1.5-14.el10_2.ppc64le.rpm 3bec9eadd52b36d97da37ce910e48136a0c258e2d09ce42f264243e01f528c21
ppc64le rubygem-json-2.7.2-14.el10_2.ppc64le.rpm 4244e9512eccb3f4bc6c9949d707b2df255a824a47002a0ebc12c88758ef1d00
ppc64le rubygem-psych-5.1.2-14.el10_2.ppc64le.rpm 46397029a00a483ef1cf3b2024254138c5ddf95feb2b20a6f7d11d0be9b5e16b
ppc64le ruby-libs-3.3.12-14.el10_2.ppc64le.rpm 598662cd207bc134388749aef5656bc9b1dba1dc3ec3ab1af3fd3b7649b3cc16
ppc64le rubygem-io-console-0.7.1-14.el10_2.ppc64le.rpm 6be3fdf1f8de7c0b3032f96c9eb9e23eab3cde261ca68d50e5492855668ec88d
s390x ruby-libs-3.3.12-14.el10_2.s390x.rpm 2045188567d710092d53542a3f55e0af46cd356ae96e98e73318765a11507466
s390x rubygem-racc-1.7.3-14.el10_2.s390x.rpm 2b0ad6adde1d14be7f13f3bb5f2847f4252d781c536c71aaac9159c1e348bff2
s390x ruby-bundled-gems-3.3.12-14.el10_2.s390x.rpm 2f5803313b6d9bae1c1435704eaa69de2a7fad494d95aa2b561f07e793f7d3cc
s390x rubygem-io-console-0.7.1-14.el10_2.s390x.rpm 74958fefc4fd9edb88b7296fa8bcf5330a9af316a52fde56ee0203fca8a9b52f
s390x rubygem-psych-5.1.2-14.el10_2.s390x.rpm 851330d5c2024c247ef7338fdca3ade81db3d552c443441d5b2d0ea29bb24d5f
s390x rubygem-json-2.7.2-14.el10_2.s390x.rpm 88964b9707e7808432453324199e04df1b2ede166216fc1dcabd1cd331c79608
s390x rubygem-rbs-3.4.0-14.el10_2.s390x.rpm bded03e2bd3060bc0ed7b92ae84a138cec6c5150ffd1c559becf5ef1bd7361e7
s390x ruby-devel-3.3.12-14.el10_2.s390x.rpm c1c5f597444a39c2769667a3a31be9af09f4b45569be779ad38c3f1f3f0c3734
s390x rubygem-bigdecimal-3.1.5-14.el10_2.s390x.rpm f756697345fd01cd60a587cd5855ae912f1c970affcaad1dd40ecaa64a2ce8aa
s390x ruby-3.3.12-14.el10_2.s390x.rpm f9623a39a28fdfc97d06885c6fb3fae247704b0a2e699a5862943d3a9af7aecc
x86_64 rubygem-rbs-3.4.0-14.el10_2.x86_64.rpm 271e03faa4972f51c9096418f1d00d28c31905e57f6f3dc99a650d141026a397
x86_64 rubygem-io-console-0.7.1-14.el10_2.x86_64.rpm 29c3ac06c75545f0190dd6010bce047af5d414498afe837ddc21cd0dea9f5c59
x86_64 ruby-bundled-gems-3.3.12-14.el10_2.x86_64.rpm 30cc78468dda28d09cfd0d7244ef5148ec2abbabda829519f5146fa2fc054890
x86_64 rubygem-psych-5.1.2-14.el10_2.x86_64.rpm 340eae976ffaea5caa9924b9461a2471b3fa9dbdea16150a04319b98afe175f8
x86_64 ruby-libs-3.3.12-14.el10_2.x86_64.rpm 71b3954f80bc6f6621f667e2adeae9d9e36c8d81d54deb5d1e550e617fa956e0
x86_64 rubygem-racc-1.7.3-14.el10_2.x86_64.rpm 72850c595224935bdc4bcb47a4bc4a6e67c9ec2b78013901c146100440a2372d
x86_64 ruby-3.3.12-14.el10_2.x86_64.rpm 8379e4f4a2158e2f054665e0eb9c22ad4d6a4dbe61aa68481aa879684fd9f4fc
x86_64 rubygem-bigdecimal-3.1.5-14.el10_2.x86_64.rpm dc773ed99f804177928f57108bb1d3323cea2c79836553b7a9c41af20354ebce
x86_64 rubygem-json-2.7.2-14.el10_2.x86_64.rpm e1d901636880f1e8cd8726da9b517d42d4385260af195e61cd4d8e053653be4e
x86_64 ruby-devel-3.3.12-14.el10_2.x86_64.rpm e423e6367dc4f60a6eba721cb7a74f6ea13e3fa92dd9091d0ae51ad20812f72c
x86_64_v2 rubygem-racc-1.7.3-14.el10_2.x86_64_v2.rpm 131c232c13a126d1ddbc9ae1d25c53a11ceb7701ce8b066eefe997d5d7f8cb62
x86_64_v2 rubygem-io-console-0.7.1-14.el10_2.x86_64_v2.rpm 137fa0a182b1900d33b6c734c5def84270d78f629e40e65d4fb47aa303d4c370
x86_64_v2 ruby-libs-3.3.12-14.el10_2.x86_64_v2.rpm 2010295485270fd215005d1dddcac95323585facb84bffb4e011f278264835df
x86_64_v2 ruby-devel-3.3.12-14.el10_2.x86_64_v2.rpm 47980db71852fed638b9cd1515bc6f3fbc8e989462f2f69670a8842fd50719c9
x86_64_v2 rubygem-bigdecimal-3.1.5-14.el10_2.x86_64_v2.rpm 6311672a5b9447f4c17c6a5635287551823f1890c15b6905ca54ddb2674ce38c
x86_64_v2 rubygem-json-2.7.2-14.el10_2.x86_64_v2.rpm 6c64371376327c01106006211ccb1316b5e79a37160dba2064e963c4a5f39657
x86_64_v2 ruby-bundled-gems-3.3.12-14.el10_2.x86_64_v2.rpm 6e109e206e550dd9ff7807bb3404bf90b537fd5bad8a50998432061508fbd831
x86_64_v2 rubygem-psych-5.1.2-14.el10_2.x86_64_v2.rpm c6f96228f6ebaa15b283d1f7d99012d7cb3555ea44c0f3909b946edfeb74d124
x86_64_v2 rubygem-rbs-3.4.0-14.el10_2.x86_64_v2.rpm eca11b6ecde07dae2684281fa95fff07eb72b65df2376ac6c814c860a5cba783
x86_64_v2 ruby-3.3.12-14.el10_2.x86_64_v2.rpm f85dfdd847953dac5888af46e7792fba7280a0d6dd0921fa699f0df48d350d1c
Notes:
This page is generated automatically from Red Hat security data and has not been checked for errors. For clarification or corrections please contact the AlmaLinux Packaging Team.