[CLSA-2026:1785428387] ruby: Fix of CVE-2026-27820
Type:
security
Severity:
Critical
Release date:
2026-07-30 16:19:58 UTC
Description:
- CVE-2026-27820: zlib: fix buffer overflow in Zlib::GzipReader#ungetc by always growing the output buffer before the memmove
CVEs fixed:
Updated packages:
  • ruby-3.0.4-160.el9_2.tuxcare.els18.i686.rpm
    sha:6d04fb8f1089c2178a2e94f846b9e951b9311aa4aa72cf74e95e3c03c303b2ca
  • ruby-3.0.4-160.el9_2.tuxcare.els18.x86_64.rpm
    sha:b15b015f047209c3a7ae4d9cd762007f703d5a81b6a5fa3c552680a1d4b3edd6
  • ruby-default-gems-3.0.4-160.el9_2.tuxcare.els18.noarch.rpm
    sha:17aef72b04fc4b71b8a81729523b7016af2e087b408b51b7242ce2877b271b1e
  • ruby-devel-3.0.4-160.el9_2.tuxcare.els18.i686.rpm
    sha:e901526b496b7c172ee5269c86ab8edef449c4be3bc2deece78782fd551b946c
  • ruby-devel-3.0.4-160.el9_2.tuxcare.els18.x86_64.rpm
    sha:cbb45a054ac1244034d2e80ebe4393f88cd7db06c348374efbe9836c5c227124
  • ruby-doc-3.0.4-160.el9_2.tuxcare.els18.noarch.rpm
    sha:0bf2264c606cf4d352b86b308c5f74493c293a995c67f9b7f741ce0724a656e1
  • ruby-libs-3.0.4-160.el9_2.tuxcare.els18.i686.rpm
    sha:bc586b5f0678c61a530dcadd279cd58fd1b2f5c88653cb4584befee1ad97a6eb
  • ruby-libs-3.0.4-160.el9_2.tuxcare.els18.x86_64.rpm
    sha:2b04ff241f6f3ed666330dd94acb8de4a8555299c4828b7e2f6f9deb5a1ba130
  • rubygem-bigdecimal-3.0.0-160.el9_2.tuxcare.els18.i686.rpm
    sha:de4b044b495e886023c77ec124fa0cda07741c801523cb9b4028382a5041fbdd
  • rubygem-bigdecimal-3.0.0-160.el9_2.tuxcare.els18.x86_64.rpm
    sha:daac51a8ced23a01dc295ff8f4d3935de23dab98a6e0b7e4f0ad51cdd77b58ba
  • rubygem-bundler-2.2.33-160.el9_2.tuxcare.els18.noarch.rpm
    sha:b746a3c72581240639bdb25a3c7540c6714cfa96dc56d821f02cfd90194f75c7
  • rubygem-io-console-0.5.7-160.el9_2.tuxcare.els18.i686.rpm
    sha:413fd405bc3c61b5cca7670ff01a1076f3493fd74bfb06c28bd333844bbf9530
  • rubygem-io-console-0.5.7-160.el9_2.tuxcare.els18.x86_64.rpm
    sha:212451fa64f3191d47750ecfa7bb98731f06e8f4fb610f95db2a86fa92c6ae0a
  • rubygem-irb-1.3.5-160.el9_2.tuxcare.els18.noarch.rpm
    sha:f1948ce63608a6fce562fdac7c139cebe537f07ee7ef23092eb171ec153c63a0
  • rubygem-json-2.5.1-160.el9_2.tuxcare.els18.i686.rpm
    sha:133d228a12feb6919155bd195b02c0017437e835e12adddeb7c9c6a8062689d3
  • rubygem-json-2.5.1-160.el9_2.tuxcare.els18.x86_64.rpm
    sha:20fe3549baf731de01ff9d583a1a001269ec460d538081d7a6d06c95d0228f51
  • rubygem-minitest-5.14.2-160.el9_2.tuxcare.els18.noarch.rpm
    sha:4ccc8d6a6c28e6d211422fc2bedd409984468ac3788820a22e0093c22d80c5fc
  • rubygem-power_assert-1.2.0-160.el9_2.tuxcare.els18.noarch.rpm
    sha:2726e0f55ce3188a2b8b4d954b0b783e5ba190351dc812af85947a5cdaf965d2
  • rubygem-psych-3.3.2-160.el9_2.tuxcare.els18.i686.rpm
    sha:8979638320886de78e1cc968cec24b215b8169c102290fc355e8ff4df3b5510a
  • rubygem-psych-3.3.2-160.el9_2.tuxcare.els18.x86_64.rpm
    sha:b12f57d0cb95a42acae63fafc90d4c4a79daf65ccd3d8ce277e335597a1761fe
  • rubygem-rake-13.0.3-160.el9_2.tuxcare.els18.noarch.rpm
    sha:cf38aca42f31611f3b89e8a525dd810ededf3447cf4dc15f84bed15d1f3ac403
  • rubygem-rbs-1.4.0-160.el9_2.tuxcare.els18.noarch.rpm
    sha:cc849537574a962bc96dc18b51ae0c105152cdc4fee214efad2288b23784b8a8
  • rubygem-rdoc-6.3.3-160.el9_2.tuxcare.els18.noarch.rpm
    sha:fc05a33dd77379f90b9b6fd547ceade558ec1f823718c6d88d78ff1fe91f15a3
  • rubygem-rexml-3.3.3-160.el9_2.tuxcare.els18.noarch.rpm
    sha:189237d14aac45037c2436171b11feeb758b77ee31c8e5521ab1258e97875c0b
  • rubygem-rss-0.2.9-160.el9_2.tuxcare.els18.noarch.rpm
    sha:fead0ec2605e1fcc35dd4f5801a9289528f465ab8e7ef04fe19214785d1bbce4
  • rubygem-test-unit-3.3.7-160.el9_2.tuxcare.els18.noarch.rpm
    sha:1f10f7dff1c04ce189dbbca1eb1b0e173211c7d586dec6a6cd91d45f40204512
  • rubygem-typeprof-0.15.2-160.el9_2.tuxcare.els18.noarch.rpm
    sha:60ff84ed2a488776380b2b85c23ae4062295d0758da063153dc962be21fee75c
  • rubygems-3.2.33-160.el9_2.tuxcare.els18.noarch.rpm
    sha:f95d322ff2c9cc11d9844d979146423610b54c75ccb53d5fcd03ef0eed3e5730
  • rubygems-devel-3.2.33-160.el9_2.tuxcare.els18.noarch.rpm
    sha:b4e43812c5d226bf3317d7957ec47e9ba7420c4443916151ee2db8698063c87f
Notes:
This page is generated automatically and has not been checked for errors. For clarification or corrections please contact the CloudLinux Packaging Team.