| 424115 | Alpine: multiple libx11 packages: security update to 1.7.1-r0 | Tenable Self-Hosted Container Security | Alpine Linux Local Security Checks | 4/4/2025 | 7/2/2026 | critical |
| 405390 | Alpine: libx11: security update to 1.6.12-r1 | Tenable Cloud Security | Alpine Linux Local Security Checks | 10/31/2023 | 7/2/2026 | critical |
| 405390 | Alpine: libx11: security update to 1.6.12-r1 | Tenable Self-Hosted Container Security | Alpine Linux Local Security Checks | 10/31/2023 | 7/2/2026 | critical |
| 424115 | Alpine: multiple libx11 packages: security update to 1.7.1-r0 | Tenable Cloud Security | Alpine Linux Local Security Checks | 4/4/2025 | 7/2/2026 | critical |
| 152946 | Scientific Linux 安全更新：SL7.x i686/x86_64 上的 libX11 (2021:3296) | Nessus | Scientific Linux Local Security Checks | 9/1/2021 | 9/3/2021 | critical |
| 293836 | MagicLinux 8libX11-1.6.8-5.el8 (AXSA:2021-2639:02) | Nessus | Miracle Linux Local Security Checks | 1/20/2026 | 1/20/2026 | critical |
| 293902 | MagicLinux 7libX11-1.6.7-4.el7 (AXSA:2021-2389:01) | Nessus | Miracle Linux Local Security Checks | 1/20/2026 | 1/20/2026 | critical |
| 149905 | Ubuntu 16.04 ESM：libx11 漏洞 (USN-4966-2) | Nessus | Ubuntu Local Security Checks | 5/25/2021 | 10/29/2024 | critical |
| 185051 | Rocky Linux 8libX11 (RLSA-2021:4326) | Nessus | Rocky Linux Local Security Checks | 11/7/2023 | 11/7/2023 | critical |
| 165135 | RHEL 7：RHV-H 安全更新 (redhat-virtualization-host) 4.3.18（重要）(RHSA-2021：3477) | Nessus | Red Hat Local Security Checks | 9/15/2022 | 10/6/2025 | critical |
| 156966 | GLSA-202105-16：X.Org X11 程式庫：拒絕服務 | Nessus | Gentoo Local Security Checks | 1/24/2022 | 12/21/2023 | critical |
| 149889 | Debian DLA-2666-1：libx11 安全性更新 | Nessus | Debian Local Security Checks | 5/25/2021 | 6/14/2021 | critical |
| 155212 | RHEL 8 : libX11 (RHSA-2021:4326) | Nessus | Red Hat Local Security Checks | 11/11/2021 | 4/1/2025 | critical |
| 151511 | Amazon Linux AMI：libX11 (ALAS-2021-1517) | Nessus | Amazon Linux Local Security Checks | 7/13/2021 | 12/11/2024 | critical |
| 151795 | Amazon Linux 2：libX11 (ALAS-2021-1686) | Nessus | Amazon Linux Local Security Checks | 7/16/2021 | 12/11/2024 | critical |
| 155062 | CentOS 8：libX11 (CESA-2021: 4326) | Nessus | CentOS Local Security Checks | 11/11/2021 | 11/12/2021 | critical |
| 151795 | Amazon Linux 2：libX11 (ALAS-2021-1686) | Nessus | Amazon Linux Local Security Checks | 7/16/2021 | 12/11/2024 | critical |
| 151511 | Amazon Linux AMI：libX11 (ALAS-2021-1517) | Nessus | Amazon Linux Local Security Checks | 7/13/2021 | 12/11/2024 | critical |
| 155062 | CentOS 8：libX11 (CESA-2021: 4326) | Nessus | CentOS Local Security Checks | 11/11/2021 | 11/12/2021 | critical |
| 152909 | CentOS 7：libX11 (RHSA-2021:3296) | Nessus | CentOS Local Security Checks | 8/30/2021 | 10/9/2024 | critical |
| 157557 | AlmaLinux 8 libX11 (ALSA-2021:4326) | Nessus | Alma Linux Local Security Checks | 2/9/2022 | 2/14/2022 | critical |
| 149897 | Debian DSA-4920-1：libx11 - 安全更新 | Nessus | Debian Local Security Checks | 5/25/2021 | 6/14/2021 | critical |
| 149903 | Ubuntu 18.04 LTS / 20.04 LTS：libx11 漏洞 (USN-4966-1) | Nessus | Ubuntu Local Security Checks | 5/25/2021 | 8/28/2024 | critical |
| 152946 | Scientific Linux 安全性更新：SL7.x i686/x86_64 上的 libX11 (2021:3296) | Nessus | Scientific Linux Local Security Checks | 9/1/2021 | 9/3/2021 | critical |
| 293836 | MiracleLinux 8︰libX11-1.6.8-5.el8 (AXSA:2021-2639:02) | Nessus | Miracle Linux Local Security Checks | 1/20/2026 | 1/20/2026 | critical |
| 293902 | MiracleLinux 7libX11-1.6.7-4.el7 (AXSA:2021-2389:01) | Nessus | Miracle Linux Local Security Checks | 1/20/2026 | 1/20/2026 | critical |
| 185051 | Rocky Linux 8libX11 (RLSA-2021:4326) | Nessus | Rocky Linux Local Security Checks | 11/7/2023 | 11/7/2023 | critical |
| 149905 | Ubuntu 16.04 ESM：libx11 弱點 (USN-4966-2) | Nessus | Ubuntu Local Security Checks | 5/25/2021 | 10/29/2024 | critical |
| 165135 | RHEL 7：RHV-H 安全性更新 (redhat-virtualization-host) 4.3.18 (重要) (RHSA-2021: 3477) | Nessus | Red Hat Local Security Checks | 9/15/2022 | 10/6/2025 | critical |
| 156966 | GLSA-202105-16：X.Org X11 库：拒绝服务 | Nessus | Gentoo Local Security Checks | 1/24/2022 | 12/21/2023 | critical |
| 149889 | Debian DLA-2666-1：libx11 安全更新 | Nessus | Debian Local Security Checks | 5/25/2021 | 6/14/2021 | critical |
| 155212 | RHEL 8：libX11 (RHSA-2021:4326) | Nessus | Red Hat Local Security Checks | 11/11/2021 | 4/1/2025 | critical |
| 149799 | Slackware 14.0 / 14.1 / 14.2 / 最新版本：libX11 (SSA:2021-139-01) | Nessus | Slackware Local Security Checks | 5/20/2021 | 6/14/2021 | critical |
| 152906 | RHEL 7：libX11 (RHSA-2021:3296) | Nessus | Red Hat Local Security Checks | 8/30/2021 | 11/7/2024 | critical |
| 152907 | Oracle Linux 7：libX11 (ELSA-2021-3296) | Nessus | Oracle Linux Local Security Checks | 8/30/2021 | 11/1/2024 | critical |
| 155415 | Oracle Linux 8：libX11 (ELSA-2021-4326) | Nessus | Oracle Linux Local Security Checks | 11/17/2021 | 11/1/2024 | critical |
| 149799 | Slackware 14.0 / 14.1 / 14.2 / 当前版本：libX11 (SSA:2021-139-01) | Nessus | Slackware Local Security Checks | 5/20/2021 | 6/14/2021 | critical |
| 152906 | RHEL 7：libX11 (RHSA-2021:3296) | Nessus | Red Hat Local Security Checks | 8/30/2021 | 11/7/2024 | critical |
| 152907 | Oracle Linux 7：libX11 (ELSA-2021-3296) | Nessus | Oracle Linux Local Security Checks | 8/30/2021 | 11/1/2024 | critical |
| 155415 | Oracle Linux 8：libX11 (ELSA-2021-4326) | Nessus | Oracle Linux Local Security Checks | 11/17/2021 | 11/1/2024 | critical |
| 152909 | CentOS 7 : libX11 (RHSA-2021:3296) | Nessus | CentOS Local Security Checks | 8/30/2021 | 10/9/2024 | critical |
| 157557 | AlmaLinux 8libX11 (ALSA-2021:4326) | Nessus | Alma Linux Local Security Checks | 2/9/2022 | 2/14/2022 | critical |
| 149897 | Debian DSA-4920-1：libx11- 安全性更新 | Nessus | Debian Local Security Checks | 5/25/2021 | 6/14/2021 | critical |
| 149903 | Ubuntu 18.04 LTS / 20.04 LTS：libx11 弱點 (USN-4966-1) | Nessus | Ubuntu Local Security Checks | 5/25/2021 | 8/28/2024 | critical |
| 152946 | Scientific Linux セキュリティ更新: SL7.x i686/x86_64 の libX11 (2021:3296) | Nessus | Scientific Linux Local Security Checks | 9/1/2021 | 9/3/2021 | critical |
| 293836 | MiracleLinux 8libX11-1.6.8-5.el8AXSA:2021-2639:02 | Nessus | Miracle Linux Local Security Checks | 1/20/2026 | 1/20/2026 | critical |
| 293902 | MiracleLinux 7libX11-1.6.7-4.el7AXSA:2021-2389:01 | Nessus | Miracle Linux Local Security Checks | 1/20/2026 | 1/20/2026 | critical |
| 149905 | Ubuntu 16.04 ESM : libx11 の脆弱性 (USN-4966-2) | Nessus | Ubuntu Local Security Checks | 5/25/2021 | 10/29/2024 | critical |
| 185051 | Rocky Linux 8libX11RLSA-2021:4326 | Nessus | Rocky Linux Local Security Checks | 11/7/2023 | 11/7/2023 | critical |
| 165135 | RHEL 7：RHV-Hセキュリティ更新（redhat-virtualization-host） 4.3.18 （重要度高）（RHSA-2021：3477) | Nessus | Red Hat Local Security Checks | 9/15/2022 | 10/6/2025 | critical |
