| 165116 | RHEL 7: rh-ruby25-ruby (RHSA-2021: 2104) | Nessus | Red Hat Local Security Checks | 2022/9/15 | 2024/11/7 | high |
| 361404 | CentOS Linux 7 [TuxCare] セキュリティ更新プログラム:ruby/ruby-devel/ruby-doc/ruby-irb/ruby-libs/ruby-tcltk/etc複数の脆弱性(CENTOS7:CLSA-2026:1777444043) | Nessus | CentOS Local Security Checks | 2026/10/1 | 2026/10/1 | high |
| 358627 | Rocky Linux 8 [CIQ] セキュリティ更新:ruby/ruby-debuginfo/ruby-debugsource/ruby-default-gems/etcの複数の脆弱性(crlsa-2021_2584) | Nessus | Rocky Linux Local Security Checks | 2026/10/1 | 2026/10/1 | high |
| 358228 | Rocky Linux 8 [CIQ] セキュリティ更新:ruby/ruby-debuginfo/ruby-debugsource/ruby-devel/ruby-doc/etcの複数の脆弱性(crlsa-2021_2587) | Nessus | Rocky Linux Local Security Checks | 2026/10/1 | 2026/10/1 | high |
| 182030 | Amazon Linux 2: ruby (ALASRUBY3.0-2023-007) | Nessus | Amazon Linux Local Security Checks | 2023/9/27 | 2024/12/11 | high |
| 157378 | DebianDSA-5066-1：ruby2.5 - セキュリティ更新 | Nessus | Debian Local Security Checks | 2022/2/4 | 2025/1/24 | high |
| 158215 | RHEL 8 : ruby：2.6 (RHSA-2022: 0582) | Nessus | Red Hat Local Security Checks | 2022/2/22 | 2024/11/7 | high |
| 158216 | RHEL 8 : ruby：2.6 (RHSA-2022: 0581) | Nessus | Red Hat Local Security Checks | 2022/2/22 | 2024/11/7 | high |
| 151143 | RHEL 8 : ruby：2.6（RHSA-2021：2588) | Nessus | Red Hat Local Security Checks | 2021/6/29 | 2025/1/13 | high |
| 179412 | AlmaLinux 8ruby:2.7ALSA-2021:2584 | Nessus | Alma Linux Local Security Checks | 2023/8/7 | 2025/1/13 | high |
| 179413 | AlmaLinux 8ruby:2.6ALSA-2021:2588 | Nessus | Alma Linux Local Security Checks | 2023/8/7 | 2025/1/13 | high |
| 293913 | MiracleLinux 7rh-ruby27-ruby-2.7.3-129.el7AXSA:2021-1769:01 | Nessus | Miracle Linux Local Security Checks | 2026/1/20 | 2026/1/20 | high |
| 148859 | Ubuntu 16.04 LTS / 18.04 LTS / 20.04 LTS : Ruby の脆弱性 (USN-4922-1) | Nessus | Ubuntu Local Security Checks | 2021/4/20 | 2024/8/28 | high |
| 149791 | Amazon Linux AMI：ruby24（ALAS-2021-1501） | Nessus | Amazon Linux Local Security Checks | 2021/5/20 | 2024/12/11 | high |
| 151147 | CentOS 8：ruby：2.7（CESA-2021：2587） | Nessus | CentOS Local Security Checks | 2021/6/29 | 2023/12/12 | high |
| 151450 | Oracle Linux 8：ruby：2.7（ELSA-2021-2584） | Nessus | Oracle Linux Local Security Checks | 2021/7/7 | 2024/11/1 | high |
| 294582 | MiracleLinux 7rh-ruby25-ruby-2.5.9-9.el7AXSA:2021-1762:01 | Nessus | Miracle Linux Local Security Checks | 2026/1/20 | 2026/1/20 | high |
| 294606 | MiracleLinux 8ruby:2.6AXSA:2021-2402:01 | Nessus | Miracle Linux Local Security Checks | 2026/1/20 | 2026/1/20 | high |
| 151146 | CentOS 8 : ruby:2.6 (CESA-2021:2588) | Nessus | CentOS Local Security Checks | 2021/6/29 | 2023/12/12 | high |
| 151297 | EulerOS Virtualization for ARM 64 3.0.2.0 : ruby (EulerOS-SA-2021-2069) | Nessus | Huawei Local Security Checks | 2021/7/2 | 2023/12/11 | high |
| 157798 | Rocky Linux 8 : ruby:2.6 (RLSA-2021:2588) | Nessus | Rocky Linux Local Security Checks | 2022/2/9 | 2023/11/9 | high |
| 157806 | Rocky Linux 8 : ruby:2.5 (RLSA-2021:2587) | Nessus | Rocky Linux Local Security Checks | 2022/2/9 | 2023/11/9 | high |
| 165144 | RHEL 7 : rh-ruby27-ruby (RHSA-2021:2229) | Nessus | Red Hat Local Security Checks | 2022/9/15 | 2024/11/7 | high |
| 207407 | Amazon Linux 2 : ruby (ALAS-2024-2637) | Nessus | Amazon Linux Local Security Checks | 2024/9/18 | 2024/12/11 | high |
| 151034 | EulerOS 2.0 SP8 : ruby (EulerOS-SA-2021-1987) | Nessus | Huawei Local Security Checks | 2021/6/28 | 2023/12/12 | high |
| 151147 | CentOS 8 : ruby:2.5 (CESA-2021:2587) | Nessus | CentOS Local Security Checks | 2021/6/29 | 2023/12/12 | high |
| 151450 | Oracle Linux 8 : ruby:2.7 (ELSA-2021-2584) | Nessus | Oracle Linux Local Security Checks | 2021/7/7 | 2024/11/1 | high |
| 148702 | FreeBSD : Gitlab -- Vulnerabilities (fb6e53ae-9df6-11eb-ba8c-001b217b3468) | Nessus | FreeBSD Local Security Checks | 2021/4/16 | 2021/5/3 | high |
| 148859 | Ubuntu 16.04 LTS / 18.04 LTS / 20.04 LTS : Ruby vulnerability (USN-4922-1) | Nessus | Ubuntu Local Security Checks | 2021/4/20 | 2024/8/28 | high |
| 149791 | Amazon Linux AMI : ruby24 (ALAS-2021-1501) | Nessus | Amazon Linux Local Security Checks | 2021/5/20 | 2024/12/11 | high |
| 236604 | Alibaba Cloud Linux 3 : 0044: ruby:2.7 (ALINUX3-SA-2021:0044) | Nessus | Alibaba Cloud Linux Local Security Checks | 2025/5/14 | 2025/5/14 | high |
| 152328 | EulerOS 2.0 SP9 : ruby (EulerOS-SA-2021-2255) | Nessus | Huawei Local Security Checks | 2021/8/9 | 2023/12/6 | high |
| 294582 | MiracleLinux 7 : rh-ruby25-ruby-2.5.9-9.el7 (AXSA:2021-1762:01) | Nessus | Miracle Linux Local Security Checks | 2026/1/20 | 2026/1/20 | high |
| 294606 | MiracleLinux 8 : ruby:2.6 (AXSA:2021-2402:01) | Nessus | Miracle Linux Local Security Checks | 2026/1/20 | 2026/1/20 | high |
| 314019 | Unity Linux 20.1060e / 20.1070e Security Update: ruby (UTSA-2026-017613) | Nessus | Unity Linux Local Security Checks | 2026/5/11 | 2026/5/11 | high |
| 182039 | Amazon Linux 2 : ruby (ALASRUBY2.6-2023-006) | Nessus | Amazon Linux Local Security Checks | 2023/9/27 | 2024/12/11 | high |
| 157748 | Rocky Linux 8 : ruby:2.7 (RLSA-2021:2584) | Nessus | Rocky Linux Local Security Checks | 2022/2/9 | 2023/11/7 | high |
| 165130 | RHEL 7 : rh-ruby26-ruby (RHSA-2021:2230) | Nessus | Red Hat Local Security Checks | 2022/9/15 | 2024/11/7 | high |
| 148875 | SUSE SLED15 / SLES15 Security Update : ruby2.5 (SUSE-SU-2021:1280-1) | Nessus | SuSE Local Security Checks | 2021/4/21 | 2021/5/3 | high |
| 151141 | RHEL 8 : ruby:2.5 (RHSA-2021:2587) | Nessus | Red Hat Local Security Checks | 2021/6/29 | 2025/3/13 | high |
| 151284 | Oracle Linux 8 : ruby:2.5 (ELSA-2021-2587) | Nessus | Oracle Linux Local Security Checks | 2021/7/2 | 2024/11/1 | high |
| 152280 | EulerOS 2.0 SP9 : ruby (EulerOS-SA-2021-2281) | Nessus | Huawei Local Security Checks | 2021/8/9 | 2023/12/6 | high |
| 148525 | FreeBSD : ruby -- XML round-trip vulnerability in REXML (dec7e4b6-961a-11eb-9c34-080027f515ea) | Nessus | FreeBSD Local Security Checks | 2021/4/14 | 2021/5/3 | high |
| 358862 | Rocky Linux 8 [CIQ] Security Update: ruby / ruby-debuginfo / ruby-debugsource / ruby-devel / ruby-doc / etc Multiple Vulnerabilities (crlsa-2021_2588) | Nessus | Rocky Linux Local Security Checks | 2026/10/1 | 2026/10/1 | high |
| 148991 | Ubuntu 21.04 : Ruby vulnerability (USN-4922-2) | Nessus | Ubuntu Local Security Checks | 2021/4/26 | 2024/10/29 | high |
| 149545 | openSUSE Security Update : ruby2.5 (openSUSE-2021-607) | Nessus | SuSE Local Security Checks | 2021/5/18 | 2024/1/1 | high |
| 151136 | RHEL 8 : ruby:2.7 (RHSA-2021:2584) | Nessus | Red Hat Local Security Checks | 2021/6/29 | 2025/1/13 | high |
| 151144 | CentOS 8 : ruby:2.7 (CESA-2021:2584) | Nessus | CentOS Local Security Checks | 2021/6/29 | 2021/6/29 | high |
| 151449 | Oracle Linux 8 : ruby:2.6 (ELSA-2021-2588) | Nessus | Oracle Linux Local Security Checks | 2021/7/7 | 2024/11/1 | high |
| 165116 | RHEL 7 : rh-ruby25-ruby (RHSA-2021:2104) | Nessus | Red Hat Local Security Checks | 2022/9/15 | 2024/11/7 | high |
