| 153403 | RHEL 8 : kernel-rt (RHSA-2021:3547) | Nessus | Red Hat Local Security Checks | 2021/9/15 | 2024/11/7 | high |
| 153405 | RHEL 8 : kernel (RHSA-2021:3548) | Nessus | Red Hat Local Security Checks | 2021/9/15 | 2025/3/6 | high |
| 154097 | Oracle Linux 7 : kernel (ELSA-2021-3801) | Nessus | Oracle Linux Local Security Checks | 2021/10/13 | 2026/2/9 | high |
| 152597 | Oracle Linux 7 / 8 : Unbreakable Enterprise kernel-container (ELSA-2021-9421) | Nessus | Oracle Linux Local Security Checks | 2021/8/16 | 2026/2/9 | high |
| 152601 | Oracle Linux 7 : Unbreakable Enterprise kernel (ELSA-2021-9419) | Nessus | Oracle Linux Local Security Checks | 2021/8/16 | 2026/2/9 | high |
| 152578 | Oracle Linux 7 : Unbreakable Enterprise kernel-container (ELSA-2021-9422) | Nessus | Oracle Linux Local Security Checks | 2021/8/16 | 2026/2/9 | high |
| 155679 | Oracle Linux 7 / 8 : Unbreakable Enterprise kernel (ELSA-2021-9564) | Nessus | Oracle Linux Local Security Checks | 2021/11/23 | 2026/2/9 | high |
| 153449 | Ubuntu 20.04 LTS : Linux kernel (OEM) vulnerabilities (USN-5082-1) | Nessus | Ubuntu Local Security Checks | 2021/9/16 | 2024/8/28 | high |
| 154251 | RHEL 8 : kernel (RHSA-2021:3904) | Nessus | Red Hat Local Security Checks | 2021/10/20 | 2024/11/8 | high |
| 153035 | Photon OS 4.0: Linux PHSA-2021-4.0-0095 | Nessus | PhotonOS Local Security Checks | 2021/9/7 | 2026/3/4 | high |
| 154133 | SUSE SLES15: cluster-md-kmp-rt / dlm-kmp-rt / gfs2-kmp-rt / kernel-devel-rt / etc (SUSE-SU-2021:3415-1) | Nessus | SuSE Local Security Checks | 2021/10/14 | 2026/6/26 | high |
| 155119 | EulerOS 2.0 SP9 : kernel (EulerOS-SA-2021-2713) | Nessus | Huawei Local Security Checks | 2021/11/11 | 2023/11/24 | high |
| 155902 | SUSE SLES12: cluster-md-kmp-default / dlm-kmp-default / gfs2-kmp-default / etc (SUSE-SU-2021:3935-1) | Nessus | SuSE Local Security Checks | 2021/12/7 | 2026/6/25 | high |
| 153442 | Oracle Linux 7 / 8 : Unbreakable Enterprise kernel (ELSA-2021-9450) | Nessus | Oracle Linux Local Security Checks | 2021/9/16 | 2026/2/9 | high |
| 153581 | SUSE SLES12: kernel-azure / kernel-azure-base / kernel-azure-devel / etc (SUSE-SU-2021:3192-1) | Nessus | SuSE Local Security Checks | 2021/9/23 | 2026/6/25 | high |
| 151965 | Photon OS 4.0: Linux PHSA-2021-4.0-0065 | Nessus | PhotonOS Local Security Checks | 2021/7/22 | 2026/8/26 | high |
| 155824 | openSUSE 15 Security Update : kernel (openSUSE-SU-2021:3876-1) | Nessus | SuSE Local Security Checks | 2021/12/3 | 2022/12/5 | high |
| 155840 | SUSE SLES15: cluster-md-kmp-default / dlm-kmp-default / gfs2-kmp-default / etc (SUSE-SU-2021:3876-1) | Nessus | SuSE Local Security Checks | 2021/12/3 | 2026/6/25 | high |
| 153620 | SUSE SLES12 Security Update : kernel (Live Patch 36 for SLE 12 SP3) (SUSE-SU-2021:3196-1) | Nessus | SuSE Local Security Checks | 2021/9/24 | 2026/6/25 | high |
| 159093 | EulerOS 2.0 SP5 : kernel (EulerOS-SA-2022-1328) | Nessus | Huawei Local Security Checks | 2022/3/21 | 2023/4/25 | high |
| 153419 | Oracle Linux 8 : kernel (ELSA-2021-3548) | Nessus | Oracle Linux Local Security Checks | 2021/9/16 | 2026/2/9 | high |
| 154086 | RHEL 7 : kernel (RHSA-2021:3767) | Nessus | Red Hat Local Security Checks | 2021/10/13 | 2024/11/7 | high |
| 154132 | Scientific Linux Security Update : kernel on SL7.x x86_64 (2021:3801) | Nessus | Scientific Linux Local Security Checks | 2021/10/14 | 2023/11/28 | high |
| 154668 | RHEL 7 : kernel (RHSA-2021:3987) | Nessus | Red Hat Local Security Checks | 2021/10/28 | 2024/11/7 | high |
| 155547 | CentOS 7 : kernel (RHSA-2021:3801) | Nessus | CentOS Local Security Checks | 2021/11/17 | 2024/10/10 | high |
| 180951 | Oracle Linux 7 : Unbreakable Enterprise kernel-container (ELSA-2021-9453) | Nessus | Oracle Linux Local Security Checks | 2023/9/7 | 2026/2/9 | high |
| 153542 | SUSE SLES15: kernel-azure / kernel-azure-devel / kernel-devel-azure / etc (SUSE-SU-2021:3179-1) | Nessus | SuSE Local Security Checks | 2021/9/22 | 2026/6/26 | high |
| 153622 | SUSE SLED15: cluster-md-kmp-default / dlm-kmp-default / gfs2-kmp-default / etc (SUSE-SU-2021:3205-1) | Nessus | SuSE Local Security Checks | 2021/9/24 | 2026/6/25 | high |
| 155814 | SUSE SLES11: kernel-default / kernel-default-base / kernel-default-devel / etc (SUSE-SU-2021:14849-1) | Nessus | SuSE Local Security Checks | 2021/12/2 | 2026/6/25 | high |
| 155930 | SUSE SLES15: cluster-md-kmp-default / dlm-kmp-default / gfs2-kmp-default / etc (SUSE-SU-2021:3969-1) | Nessus | SuSE Local Security Checks | 2021/12/8 | 2026/6/26 | high |
| 153540 | SUSE SLES15: kernel-azure / kernel-azure-devel / kernel-devel-azure / etc (SUSE-SU-2021:3178-1) | Nessus | SuSE Local Security Checks | 2021/9/22 | 2026/6/25 | high |
| 153625 | SUSE SLED12: cluster-md-kmp-default / dlm-kmp-default / gfs2-kmp-default / etc (SUSE-SU-2021:3206-1) | Nessus | SuSE Local Security Checks | 2021/9/24 | 2026/6/26 | high |
| 153627 | SUSE SLED15: cluster-md-kmp-default / dlm-kmp-default / gfs2-kmp-default / etc (SUSE-SU-2021:3207-1) | Nessus | SuSE Local Security Checks | 2021/9/24 | 2026/6/26 | high |
| 153443 | Oracle Linux 7 / 8 : Unbreakable Enterprise kernel-container (ELSA-2021-9451) | Nessus | Oracle Linux Local Security Checks | 2021/9/16 | 2026/2/9 | high |
| 153445 | Ubuntu 18.04 LTS : Linux kernel (HWE) vulnerabilities (USN-5071-2) | Nessus | Ubuntu Local Security Checks | 2021/9/16 | 2024/8/28 | high |
| 243755 | Linux Distros Unpatched Vulnerability : CVE-2021-3653 | Nessus | Misc. | 2025/8/5 | 2026/7/17 | high |
| 159184 | Oracle Linux 7 / 8 : Unbreakable Enterprise kernel-container (ELSA-2022-9245) | Nessus | Oracle Linux Local Security Checks | 2022/3/23 | 2026/6/3 | high |
| 159186 | Oracle Linux 7 / 8 : Unbreakable Enterprise kernel (ELSA-2022-9244) | Nessus | Oracle Linux Local Security Checks | 2022/3/23 | 2026/6/3 | high |
| 184515 | Rocky Linux 8 : kernel (RLSA-2021:3548) | Nessus | Rocky Linux Local Security Checks | 2023/11/6 | 2023/11/6 | high |
| 154047 | RHEL 7 : kernel-rt (RHSA-2021:3802) | Nessus | Red Hat Local Security Checks | 2021/10/13 | 2024/11/7 | high |
| 154254 | RHEL 8 : kernel-rt (RHSA-2021:3909) | Nessus | Red Hat Local Security Checks | 2021/10/20 | 2024/11/7 | high |
| 153177 | Ubuntu 16.04 ESM / 18.04 LTS : Linux kernel vulnerabilities (USN-5073-1) | Nessus | Ubuntu Local Security Checks | 2021/9/9 | 2024/8/27 | high |
| 153179 | Ubuntu 20.04 LTS : Linux kernel vulnerabilities (USN-5072-1) | Nessus | Ubuntu Local Security Checks | 2021/9/9 | 2024/8/27 | high |
| 153476 | Ubuntu 16.04 ESM / 18.04 LTS : Linux kernel (GCP) vulnerabilities (USN-5073-2) | Nessus | Ubuntu Local Security Checks | 2021/9/18 | 2024/8/27 | high |
| 153414 | openSUSE 15 Security Update : kernel (openSUSE-SU-2021:1271-1) | Nessus | SuSE Local Security Checks | 2021/9/16 | 2023/11/30 | high |
| 153535 | SUSE SLES15: cluster-md-kmp-rt / dlm-kmp-rt / gfs2-kmp-rt / kernel-devel-rt / etc (SUSE-SU-2021:3177-1) | Nessus | SuSE Local Security Checks | 2021/9/22 | 2026/6/26 | high |
| 153616 | SUSE SLES12: cluster-md-kmp-rt / dlm-kmp-rt / gfs2-kmp-rt / kernel-devel-rt / etc (SUSE-SU-2021:3217-1) | Nessus | SuSE Local Security Checks | 2021/9/24 | 2026/6/25 | high |
| 153418 | Amazon Linux 2 : kernel (ALAS-2021-1704) | Nessus | Amazon Linux Local Security Checks | 2021/9/16 | 2026/2/24 | high |
| 153668 | Debian DSA-4978-1 : linux - security update | Nessus | Debian Local Security Checks | 2021/9/25 | 2025/1/24 | high |
| 155910 | SUSE SLES12: kernel-default / kernel-default-base / kernel-default-devel / etc (SUSE-SU-2021:3929-1) | Nessus | SuSE Local Security Checks | 2021/12/7 | 2026/6/26 | high |
