| 154251 | RHEL 8 : kernel (RHSA-2021:3904) | Nessus | Red Hat Local Security Checks | 10/20/2021 | 11/8/2024 | high |
| 155680 | Oracle Linux 7 / 8 : Unbreakable Enterprise kernel-container (ELSA-2021-9565) | Nessus | Oracle Linux Local Security Checks | 11/23/2021 | 10/22/2024 | high |
| 153616 | SUSE SLES12 Security Update : kernel (SUSE-SU-2021:3217-1) | Nessus | SuSE Local Security Checks | 9/24/2021 | 7/13/2023 | high |
| 182061 | Amazon Linux 2 : microvm-kernel (ALASMICROVM-KERNEL-4.14-2023-002) | Nessus | Amazon Linux Local Security Checks | 9/27/2023 | 12/11/2024 | high |
| 180951 | Oracle Linux 7 : Unbreakable Enterprise kernel-container (ELSA-2021-9453) | Nessus | Oracle Linux Local Security Checks | 9/7/2023 | 10/23/2024 | high |
| 155119 | EulerOS 2.0 SP9 : kernel (EulerOS-SA-2021-2713) | Nessus | Huawei Local Security Checks | 11/11/2021 | 11/24/2023 | high |
| 159186 | Oracle Linux 7 / 8 : Unbreakable Enterprise kernel (ELSA-2022-9244) | Nessus | Oracle Linux Local Security Checks | 3/23/2022 | 10/22/2024 | high |
| 164572 | Nutanix AOS : Multiple Vulnerabilities (NXSA-AOS-6.1.1) | Nessus | Misc. | 9/1/2022 | 2/17/2025 | high |
| 152601 | Oracle Linux 7 : Unbreakable Enterprise kernel (ELSA-2021-9419) | Nessus | Oracle Linux Local Security Checks | 8/16/2021 | 11/2/2024 | high |
| 154859 | Oracle Linux 8 : kernel (ELSA-2021-4056) | Nessus | Oracle Linux Local Security Checks | 11/3/2021 | 11/2/2024 | high |
| 154871 | CentOS 8 : kernel (CESA-2021:4056) | Nessus | CentOS Local Security Checks | 11/3/2021 | 3/11/2022 | high |
| 160446 | Amazon Linux 2 : kernel (ALASKERNEL-5.10-2022-005) | Nessus | Amazon Linux Local Security Checks | 5/2/2022 | 12/11/2024 | high |
| 153178 | Ubuntu 18.04 LTS / 20.04 LTS : Linux kernel vulnerabilities (USN-5071-1) | Nessus | Ubuntu Local Security Checks | 9/9/2021 | 8/28/2024 | high |
| 153414 | openSUSE 15 Security Update : kernel (openSUSE-SU-2021:1271-1) | Nessus | SuSE Local Security Checks | 9/16/2021 | 11/30/2023 | high |
| 181974 | Amazon Linux 2 : microvm-kernel (ALASMICROVM-KERNEL-4.14-2023-003) | Nessus | Amazon Linux Local Security Checks | 9/27/2023 | 12/11/2024 | high |
| 153625 | SUSE SLED12 / SLES12 Security Update : kernel (SUSE-SU-2021:3206-1) | Nessus | SuSE Local Security Checks | 9/24/2021 | 7/13/2023 | high |
| 154046 | RHEL 7 : kernel (RHSA-2021:3801) | Nessus | Red Hat Local Security Checks | 10/13/2021 | 11/7/2024 | high |
| 164611 | Nutanix AOS : Multiple Vulnerabilities (NXSA-AOS-5.20.3) | Nessus | Misc. | 9/1/2022 | 10/7/2025 | high |
| 152578 | Oracle Linux 7 : Unbreakable Enterprise kernel-container (ELSA-2021-9422) | Nessus | Oracle Linux Local Security Checks | 8/16/2021 | 10/22/2024 | high |
| 152598 | Oracle Linux 7 / 8 : Unbreakable Enterprise kernel (ELSA-2021-9420) | Nessus | Oracle Linux Local Security Checks | 8/16/2021 | 10/23/2024 | high |
| 153476 | Ubuntu 16.04 ESM / 18.04 LTS : Linux kernel (GCP) vulnerabilities (USN-5073-2) | Nessus | Ubuntu Local Security Checks | 9/18/2021 | 8/27/2024 | high |
| 154834 | RHEL 8 : kernel (RHSA-2021:4056) | Nessus | Red Hat Local Security Checks | 11/2/2021 | 3/6/2025 | high |
| 154849 | RHEL 8 : kernel-rt (RHSA-2021:4088) | Nessus | Red Hat Local Security Checks | 11/2/2021 | 11/7/2024 | high |
| 153581 | SUSE SLES12 Security Update : kernel (SUSE-SU-2021:3192-1) | Nessus | SuSE Local Security Checks | 9/23/2021 | 7/13/2023 | high |
| 153598 | openSUSE 15 Security Update : kernel (openSUSE-SU-2021:3205-1) | Nessus | SuSE Local Security Checks | 9/24/2021 | 11/29/2023 | high |
| 153668 | Debian DSA-4978-1 : linux - security update | Nessus | Debian Local Security Checks | 9/25/2021 | 1/24/2025 | high |
| 155547 | CentOS 7 : kernel (RHSA-2021:3801) | Nessus | CentOS Local Security Checks | 11/17/2021 | 10/10/2024 | high |
| 155840 | SUSE SLES15 Security Update : kernel (SUSE-SU-2021:3876-1) | Nessus | SuSE Local Security Checks | 12/3/2021 | 9/25/2025 | high |
| 249474 | Linux Distros Unpatched Vulnerability : CVE-2021-3656 | Nessus | Misc. | 8/15/2025 | 10/27/2025 | high |
| 154133 | SUSE SLES15 Security Update : kernel (SUSE-SU-2021:3415-1) | Nessus | SuSE Local Security Checks | 10/14/2021 | 7/13/2023 | high |
| 151965 | Photon OS 4.0: Linux PHSA-2021-4.0-0065 | Nessus | PhotonOS Local Security Checks | 7/22/2021 | 10/16/2025 | high |
| 153463 | SUSE SLES12 / SLES15 Security Update : kernel (Live Patch 0 for SLE 15 SP3) (SUSE-SU-2021:3073-1) | Nessus | SuSE Local Security Checks | 9/17/2021 | 7/14/2023 | high |
| 155679 | Oracle Linux 7 / 8 : Unbreakable Enterprise kernel (ELSA-2021-9564) | Nessus | Oracle Linux Local Security Checks | 11/23/2021 | 10/22/2024 | high |
| 157740 | Rocky Linux 8 : kernel-rt (RLSA-2021:4088) | Nessus | Rocky Linux Local Security Checks | 2/9/2022 | 11/7/2023 | high |
| 157777 | Rocky Linux 8 : kernel (RLSA-2021:4056) | Nessus | Rocky Linux Local Security Checks | 2/9/2022 | 11/6/2023 | high |
| 153443 | Oracle Linux 7 / 8 : Unbreakable Enterprise kernel-container (ELSA-2021-9451) | Nessus | Oracle Linux Local Security Checks | 9/16/2021 | 10/24/2024 | high |
| 154047 | RHEL 7 : kernel-rt (RHSA-2021:3802) | Nessus | Red Hat Local Security Checks | 10/13/2021 | 11/7/2024 | high |
| 153540 | SUSE SLES15 Security Update : kernel (SUSE-SU-2021:3178-1) | Nessus | SuSE Local Security Checks | 9/22/2021 | 7/13/2023 | high |
| 153541 | openSUSE 15 Security Update : kernel (openSUSE-SU-2021:3179-1) | Nessus | SuSE Local Security Checks | 9/22/2021 | 11/30/2023 | high |
| 153418 | Amazon Linux 2 : kernel (ALAS-2021-1704) | Nessus | Amazon Linux Local Security Checks | 9/16/2021 | 12/11/2024 | high |
| 153622 | SUSE SLED15 / SLES15 Security Update : kernel (SUSE-SU-2021:3205-1) | Nessus | SuSE Local Security Checks | 9/24/2021 | 7/13/2023 | high |
| 153627 | SUSE SLED15 / SLES15 Security Update : kernel (SUSE-SU-2021:3207-1) | Nessus | SuSE Local Security Checks | 9/24/2021 | 7/13/2023 | high |
| 154097 | Oracle Linux 7 : kernel (ELSA-2021-3801) | Nessus | Oracle Linux Local Security Checks | 10/13/2021 | 10/23/2024 | high |
| 154132 | Scientific Linux Security Update : kernel on SL7.x x86_64 (2021:3801) | Nessus | Scientific Linux Local Security Checks | 10/14/2021 | 11/28/2023 | high |
| 154668 | RHEL 7 : kernel (RHSA-2021:3987) | Nessus | Red Hat Local Security Checks | 10/28/2021 | 11/7/2024 | high |
| 155824 | openSUSE 15 Security Update : kernel (openSUSE-SU-2021:3876-1) | Nessus | SuSE Local Security Checks | 12/3/2021 | 12/5/2022 | high |
| 155959 | SUSE SLES12 Security Update : kernel (SUSE-SU-2021:3972-1) | Nessus | SuSE Local Security Checks | 12/9/2021 | 9/24/2025 | high |
| 164564 | Nutanix AOS : Multiple Vulnerabilities (NXSA-AOS-6.0.2.5) | Nessus | Misc. | 9/1/2022 | 2/17/2025 | high |
| 155930 | SUSE SLES15 Security Update : kernel (SUSE-SU-2021:3969-1) | Nessus | SuSE Local Security Checks | 12/8/2021 | 7/13/2023 | high |
| 153035 | Photon OS 4.0: Linux PHSA-2021-4.0-0095 | Nessus | PhotonOS Local Security Checks | 9/7/2021 | 10/16/2025 | high |
