[CLSA-2026:1789563335] Fix CVE(s): CVE-2026-80212, CVE-2026-80213
Type:
security
Severity:
Important
Release date:
2026-09-16 12:55:48 UTC
Description:
* SECURITY UPDATE: resolv memory exhaustion via unknown DNS resource types - debian/patches/CVE-2026-80212.patch: stop permanently registering generated Resource::Generic classes (Generic constants and Resource::ClassHash entries) for every unknown DNS (type, class) pair, and the same for SvcParam::Generic classes and unknown SvcParamKeys, and compare generic records by TypeValue/ClassValue instead of class identity; backport of upstream ruby/resolv 23f0009 (resolv 0.3.2 / 0.7.2) - Behaviour change inherited from upstream: a class obtained from Resource::Generic.create(type, class) is no longer registered, so Resolv::DNS#getresources(name, Generic.create(type, class)) now returns an empty list where it used to return the matching records; records of unknown types are still decoded as Resource::Generic - CVE-2026-80212 * SECURITY UPDATE: resolv hostname validation bypass via unchecked DNS name limits - debian/patches/CVE-2026-80213.patch: enforce the 63-octet label and 255-octet encoded-name limits when encoding, cap character- strings at 255 octets and report out-of-range length octets as DecodeError, so an over-long label can no longer wrap its length octet and resolve a different name; backport of upstream ruby/resolv b0ddbb5 (resolv 0.3.2 / 0.7.2) - CVE-2026-80213
Updated packages:
  • alt-ruby33_3.3.12-14_amd64.deb
    sha:4cea754624523f4e77769ce89c7a6644de66638c
  • alt-ruby33-bundled-gems_3.3.12-14_amd64.deb
    sha:42aacdbe83e4c49e90b5570fcedc2d012f53d600
  • alt-ruby33-default-gems_3.3.12-14_amd64.deb
    sha:bf4f9d6675b3fdf681a5c329b61bbefeee3bfa23
  • alt-ruby33-devel_3.3.12-14_amd64.deb
    sha:359e91c8c2dbc4f3b475ca561634fbbdc01f9961
  • alt-ruby33-doc_3.3.12-14_amd64.deb
    sha:3d57983fc0be1029c29a4d92ec8b9280d01f9da4
  • alt-ruby33-libs_3.3.12-14_amd64.deb
    sha:30c20f7d14d20dc3c4e202e9a2e50335d4afd4b5
  • alt-ruby33-rubygem-bigdecimal_3.1.5-14_amd64.deb
    sha:cd00004cf13eef98839c2539911b544322405a7f
  • alt-ruby33-rubygem-bundler_2.5.22-14_amd64.deb
    sha:2b1b8b12c86f056ca7af7c4be89424d29165a721
  • alt-ruby33-rubygem-io-console_0.7.1-14_amd64.deb
    sha:867d690a507d7bc6b2474160db04aaa6541d1f5a
  • alt-ruby33-rubygem-irb_1.13.1-14_amd64.deb
    sha:f2cb4c5daa6767c5d56009102bcc300c31c3a8ff
  • alt-ruby33-rubygem-json_2.7.2-14_amd64.deb
    sha:eab7572692443c2d298d9331a7a01cb471c6c852
  • alt-ruby33-rubygem-minitest_5.20.0-14_amd64.deb
    sha:91daa4214adee33c868ac5f4fd4b6106ee54e7e3
  • alt-ruby33-rubygem-power-assert_2.0.3-14_amd64.deb
    sha:482f6d6d4a30f036e8dc76aa8bbdbf7ae4da4815
  • alt-ruby33-rubygem-psych_5.1.2-14_amd64.deb
    sha:c4577c1c2bfa951d4821f8b61fdb5c39b10c6622
  • alt-ruby33-rubygem-racc_1.7.3-14_amd64.deb
    sha:a95cd5827610bd820686d65602a0d744cf5e9611
  • alt-ruby33-rubygem-rake_13.1.0-14_amd64.deb
    sha:e661501243a791066de3ae5d945e0046a99ff354
  • alt-ruby33-rubygem-rbs_3.4.0-14_amd64.deb
    sha:5cdb4de9931fa0219661816aa5d6a390429df227
  • alt-ruby33-rubygem-rdoc_6.6.3.1-14_amd64.deb
    sha:7deebf7210888ed77c467ed0b52f0465578c155d
  • alt-ruby33-rubygem-rexml_3.4.4-14_amd64.deb
    sha:5765114a3905d3ebc18304604a64e40a58859617
  • alt-ruby33-rubygem-rss_0.3.1-14_amd64.deb
    sha:0dc8edb224d1cc140f547f325f83c236316616ab
  • alt-ruby33-rubygem-test-unit_3.6.1-14_amd64.deb
    sha:a3e9451fe57f592f8c200c00c40e612e93f1d643
  • alt-ruby33-rubygem-typeprof_0.21.9-14_amd64.deb
    sha:1c6e2ec870f1d54e535f53c735ca9e2e7e1245d4
  • alt-ruby33-rubygems_3.5.22-14_amd64.deb
    sha:923544617746701e9e1e76515c0bb1cf4f530a88
  • alt-ruby33-rubygems-devel_3.5.22-14_amd64.deb
    sha:c4e8eb5fdb9180b85244a18cacc846ddf05eb37c
  • alt-ruby33_3.3.12-14_arm64.deb
    sha:fe33179081e53e2542ac188e10856b4e63944eef
  • alt-ruby33-bundled-gems_3.3.12-14_arm64.deb
    sha:20c0dcdcb886562ffc03517061ed29bc6498efa9
  • alt-ruby33-default-gems_3.3.12-14_arm64.deb
    sha:2cf480b8bca9ccb9e84dbed4dec69c9fda0d95c2
  • alt-ruby33-devel_3.3.12-14_arm64.deb
    sha:a6eeda7c083cf70e5d83e3f1999efd462195cb25
  • alt-ruby33-doc_3.3.12-14_arm64.deb
    sha:e003645ca0c2f778ea603d2298f2360b99fedb4d
  • alt-ruby33-libs_3.3.12-14_arm64.deb
    sha:f2231a9a61237125491cff19855aefbcc7959480
  • alt-ruby33-rubygem-bigdecimal_3.1.5-14_arm64.deb
    sha:3c260bd0147feb79f312d80c2e0e81dfe517935a
  • alt-ruby33-rubygem-bundler_2.5.22-14_arm64.deb
    sha:e35094343869abffabe623a3974f55930f2f0bba
  • alt-ruby33-rubygem-io-console_0.7.1-14_arm64.deb
    sha:2926e09120b49372d93bbe35048020e883867d3b
  • alt-ruby33-rubygem-irb_1.13.1-14_arm64.deb
    sha:5c0ea4b2a533a4d347fabf5eff915792576d7142
  • alt-ruby33-rubygem-json_2.7.2-14_arm64.deb
    sha:45f07771efeed5380459fd6d6528f2a5b3952275
  • alt-ruby33-rubygem-minitest_5.20.0-14_arm64.deb
    sha:d7f37a777c5123734cdc6755d915564ea6528290
  • alt-ruby33-rubygem-power-assert_2.0.3-14_arm64.deb
    sha:112e27ac6d287f448b50feef5e20dcb85e4eb145
  • alt-ruby33-rubygem-psych_5.1.2-14_arm64.deb
    sha:01a94624bd6221acca35e7597438ea0745a023e4
  • alt-ruby33-rubygem-racc_1.7.3-14_arm64.deb
    sha:1d097e505312fea95e28328a101908f2e096dd4e
  • alt-ruby33-rubygem-rake_13.1.0-14_arm64.deb
    sha:0a10dbe501dc84e7cafd5510701dad65f8d0da37
  • alt-ruby33-rubygem-rbs_3.4.0-14_arm64.deb
    sha:dcefbe50a511715f6cdf8f9372ea69bdb66677e6
  • alt-ruby33-rubygem-rdoc_6.6.3.1-14_arm64.deb
    sha:95a454c687319da30a5cd1af234a53e51b7d80cf
  • alt-ruby33-rubygem-rexml_3.4.4-14_arm64.deb
    sha:9a96e81d0173f334e85c4248fa334dd3b4b1d3c1
  • alt-ruby33-rubygem-rss_0.3.1-14_arm64.deb
    sha:f4a5421f912af35634718c3904de4bec8602a527
  • alt-ruby33-rubygem-test-unit_3.6.1-14_arm64.deb
    sha:841d5bbb314eeef9f5a08227226b384def992065
  • alt-ruby33-rubygem-typeprof_0.21.9-14_arm64.deb
    sha:7c55cf4882c098329df5d879132aadc737ffcb91
  • alt-ruby33-rubygems_3.5.22-14_arm64.deb
    sha:4fa342b6607a87a5bca6c9287ae6f2a14af769e6
  • alt-ruby33-rubygems-devel_3.5.22-14_arm64.deb
    sha:9efd320a5458eb4d028b19f9b87d257ef466cad1
Notes:
This page is generated automatically and has not been checked for errors. For clarification or corrections please contact the CloudLinux Packaging Team.