| 153449 | Ubuntu 20.04 LTS : Linux kernel (OEM) vulnerabilities (USN-5082-1) | Nessus | Ubuntu Local Security Checks | 9/16/2021 | 8/28/2024 | high |
| 153581 | SUSE SLES12 Security Update : kernel (SUSE-SU-2021:3192-1) | Nessus | SuSE Local Security Checks | 9/23/2021 | 7/13/2023 | high |
| 154097 | Oracle Linux 7 : kernel (ELSA-2021-3801) | Nessus | Oracle Linux Local Security Checks | 10/13/2021 | 2/9/2026 | high |
| 154133 | SUSE SLES15 Security Update : kernel (SUSE-SU-2021:3415-1) | Nessus | SuSE Local Security Checks | 10/14/2021 | 7/13/2023 | high |
| 154251 | RHEL 8 : kernel (RHSA-2021:3904) | Nessus | Red Hat Local Security Checks | 10/20/2021 | 11/8/2024 | high |
| 151965 | Photon OS 4.0: Linux PHSA-2021-4.0-0065 | Nessus | PhotonOS Local Security Checks | 7/22/2021 | 3/23/2026 | high |
| 165161 | RHEL 7 : kernel (RHSA-2021:4768) | Nessus | Red Hat Local Security Checks | 9/15/2022 | 11/7/2024 | high |
| 155119 | EulerOS 2.0 SP9 : kernel (EulerOS-SA-2021-2713) | Nessus | Huawei Local Security Checks | 11/11/2021 | 11/24/2023 | high |
| 155679 | Oracle Linux 7 / 8 : Unbreakable Enterprise kernel (ELSA-2021-9564) | Nessus | Oracle Linux Local Security Checks | 11/23/2021 | 2/9/2026 | high |
| 155824 | openSUSE 15 Security Update : kernel (openSUSE-SU-2021:3876-1) | Nessus | SuSE Local Security Checks | 12/3/2021 | 12/5/2022 | high |
| 155840 | SUSE SLES15 Security Update : kernel (SUSE-SU-2021:3876-1) | Nessus | SuSE Local Security Checks | 12/3/2021 | 9/25/2025 | high |
| 155902 | SUSE SLES12 Security Update : kernel (SUSE-SU-2021:3935-1) | Nessus | SuSE Local Security Checks | 12/7/2021 | 9/24/2025 | high |
| 153419 | Oracle Linux 8 : kernel (ELSA-2021-3548) | Nessus | Oracle Linux Local Security Checks | 9/16/2021 | 2/9/2026 | high |
| 153620 | SUSE SLES12 Security Update : kernel (Live Patch 36 for SLE 12 SP3) (SUSE-SU-2021:3196-1) | Nessus | SuSE Local Security Checks | 9/24/2021 | 7/13/2023 | high |
| 243755 | Linux Distros Unpatched Vulnerability : CVE-2021-3653 | Nessus | Misc. | 8/5/2025 | 5/21/2026 | high |
| 153443 | Oracle Linux 7 / 8 : Unbreakable Enterprise kernel-container (ELSA-2021-9451) | Nessus | Oracle Linux Local Security Checks | 9/16/2021 | 2/9/2026 | high |
| 153445 | Ubuntu 18.04 LTS : Linux kernel (HWE) vulnerabilities (USN-5071-2) | Nessus | Ubuntu Local Security Checks | 9/16/2021 | 8/28/2024 | high |
| 153540 | SUSE SLES15 Security Update : kernel (SUSE-SU-2021:3178-1) | Nessus | SuSE Local Security Checks | 9/22/2021 | 7/13/2023 | high |
| 153542 | SUSE SLES15 Security Update : kernel (SUSE-SU-2021:3179-1) | Nessus | SuSE Local Security Checks | 9/22/2021 | 7/13/2023 | 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 |
| 153625 | SUSE SLED12 / SLES12 Security Update : kernel (SUSE-SU-2021:3206-1) | 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 |
| 154086 | RHEL 7 : kernel (RHSA-2021:3767) | Nessus | Red Hat Local Security Checks | 10/13/2021 | 11/7/2024 | 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 |
| 180951 | Oracle Linux 7 : Unbreakable Enterprise kernel-container (ELSA-2021-9453) | Nessus | Oracle Linux Local Security Checks | 9/7/2023 | 2/9/2026 | high |
| 154668 | RHEL 7 : kernel (RHSA-2021:3987) | Nessus | Red Hat Local Security Checks | 10/28/2021 | 11/7/2024 | high |
| 155547 | CentOS 7 : kernel (RHSA-2021:3801) | Nessus | CentOS Local Security Checks | 11/17/2021 | 10/10/2024 | high |
| 155814 | SUSE SLES11 Security Update : kernel (SUSE-SU-2021:14849-1) | Nessus | SuSE Local Security Checks | 12/2/2021 | 9/24/2025 | high |
| 155930 | SUSE SLES15 Security Update : kernel (SUSE-SU-2021:3969-1) | Nessus | SuSE Local Security Checks | 12/8/2021 | 1/9/2026 | high |
| 159093 | EulerOS 2.0 SP5 : kernel (EulerOS-SA-2022-1328) | Nessus | Huawei Local Security Checks | 3/21/2022 | 4/25/2023 | high |
| 159184 | Oracle Linux 7 / 8 : Unbreakable Enterprise kernel-container (ELSA-2022-9245) | Nessus | Oracle Linux Local Security Checks | 3/23/2022 | 2/9/2026 | high |
| 159186 | Oracle Linux 7 / 8 : Unbreakable Enterprise kernel (ELSA-2022-9244) | Nessus | Oracle Linux Local Security Checks | 3/23/2022 | 2/9/2026 | high |