| 149421 | Oracle Linux 7 : Unbreakable Enterprise kernel (ELSA-2021-9222) | Nessus | Oracle Linux Local Security Checks | 2021/5/12 | 2026/2/9 | high |
| 150233 | Ubuntu 18.04 LTS / 20.04 LTS : Linux kernel vulnerabilities (USN-4982-1) | Nessus | Ubuntu Local Security Checks | 2021/6/3 | 2026/6/3 | high |
| 151042 | EulerOS 2.0 SP8 : kernel (EulerOS-SA-2021-1983) | Nessus | Huawei Local Security Checks | 2021/6/28 | 2023/12/12 | high |
| 161629 | EulerOS 2.0 SP9 : kernel (EulerOS-SA-2022-1780) | Nessus | Huawei Local Security Checks | 2022/5/27 | 2026/6/3 | high |
| 163617 | EulerOS Virtualization 2.9.0 : kernel (EulerOS-SA-2022-2200) | Nessus | Huawei Local Security Checks | 2022/7/29 | 2026/6/3 | high |
| 151897 | Slackware 14.2 : Slackware 14.2 kernel (SSA:2021-202-01) | Nessus | Slackware Local Security Checks | 2021/7/21 | 2025/10/6 | high |
| 148901 | Photon OS 3.0: Linux PHSA-2021-3.0-0221 | Nessus | PhotonOS Local Security Checks | 2021/4/21 | 2025/8/22 | high |
| 149083 | SUSE SLES12 Security Update : kernel (SUSE-SU-2021:1373-1) | Nessus | SuSE Local Security Checks | 2021/4/29 | 2024/1/3 | high |
| 150463 | OracleVM 3.4 : kernel-uek (OVMSA-2021-0016) | Nessus | OracleVM Local Security Checks | 2021/6/10 | 2022/3/31 | high |
| 149296 | Oracle Linux 6 / 7 : Unbreakable Enterprise kernel (ELSA-2021-9215) | Nessus | Oracle Linux Local Security Checks | 2021/5/6 | 2026/2/9 | high |
| 149410 | Ubuntu 16.04 ESM / 18.04 LTS : Linux kernel vulnerabilities (USN-4946-1) | Nessus | Ubuntu Local Security Checks | 2021/5/12 | 2026/6/3 | high |
| 149491 | SUSE SLES12 Security Update : kernel (SUSE-SU-2021:1596-1) | Nessus | SuSE Local Security Checks | 2021/5/14 | 2024/1/2 | high |
| 149892 | openSUSE Security Update : the Linux Kernel (openSUSE-2021-758) | Nessus | SuSE Local Security Checks | 2021/5/25 | 2023/12/28 | critical |
| 160445 | Amazon Linux 2 : kernel (ALASKERNEL-5.4-2022-002) | Nessus | Amazon Linux Local Security Checks | 2022/5/2 | 2026/2/26 | high |
| 203374 | Photon OS 4.0: Linux PHSA-2021-4.0-0031 | Nessus | PhotonOS Local Security Checks | 2024/7/23 | 2026/1/7 | high |
| 152167 | SUSE SLES15 Security Update : kernel (Live Patch 15 for SLE 15 SP2) (SUSE-SU-2021:2577-1) | Nessus | SuSE Local Security Checks | 2021/7/31 | 2026/6/25 | high |
| 149407 | Ubuntu 20.04 LTS : Linux kernel (OEM) vulnerabilities (USN-4948-1) | Nessus | Ubuntu Local Security Checks | 2021/5/12 | 2024/8/28 | high |
| 149420 | Oracle Linux 7 : Unbreakable Enterprise kernel-container (ELSA-2021-9223) | Nessus | Oracle Linux Local Security Checks | 2021/5/12 | 2026/2/9 | high |
| 148438 | openSUSE Security Update : the Linux Kernel (openSUSE-2021-532) | Nessus | SuSE Local Security Checks | 2021/4/12 | 2024/1/4 | critical |
| 149357 | Oracle Linux 7 / 8 : Unbreakable Enterprise kernel (ELSA-2021-9220) | Nessus | Oracle Linux Local Security Checks | 2021/5/10 | 2026/2/9 | high |
| 150292 | Ubuntu 20.04 LTS : Linux kernel vulnerabilities (USN-4984-1) | Nessus | Ubuntu Local Security Checks | 2021/6/4 | 2024/8/28 | high |
| 161086 | SUSE SLES12 Security Update : kernel (Live Patch 44 for SLE 12 SP3) (SUSE-SU-2022:1641-1) | Nessus | SuSE Local Security Checks | 2022/5/12 | 2026/6/26 | high |
| 151307 | EulerOS Virtualization for ARM 64 3.0.2.0 : kernel (EulerOS-SA-2021-2075) | Nessus | Huawei Local Security Checks | 2021/7/2 | 2023/12/11 | high |
| 159160 | Ubuntu 16.04 ESM : Linux kernel vulnerabilities (USN-5343-1) | Nessus | Ubuntu Local Security Checks | 2022/3/22 | 2026/6/3 | high |
| 149872 | Amazon Linux AMI : kernel (ALAS-2021-1503) | Nessus | Amazon Linux Local Security Checks | 2021/5/24 | 2026/1/26 | high |
| 253757 | Linux Distros Unpatched Vulnerability : CVE-2021-28688 | Nessus | Misc. | 2025/8/24 | 2026/7/17 | medium |
| 150927 | SUSE SLES15: kernel-azure / kernel-azure-devel / kernel-devel-azure / etc (SUSE-SU-2021:1975-1) | Nessus | SuSE Local Security Checks | 2021/6/21 | 2026/6/25 | critical |
| 149080 | SUSE SLES12 Security Update : kernel (SUSE-SU-2021:1341-1) | Nessus | SuSE Local Security Checks | 2021/4/29 | 2024/1/3 | medium |
| 149356 | Oracle Linux 7 / 8 : Unbreakable Enterprise kernel-container (ELSA-2021-9221) | Nessus | Oracle Linux Local Security Checks | 2021/5/10 | 2026/2/9 | high |
| 148674 | Citrix Hypervisor <= 8.2 LTSR DoS (CTX306565) | Nessus | Misc. | 2021/4/15 | 2021/4/19 | high |
| 150984 | Debian DLA-2690-1 : linux-4.19 security update | Nessus | Debian Local Security Checks | 2021/6/24 | 2024/1/16 | high |
| 150271 | EulerOS Virtualization 2.9.1 : kernel (EulerOS-SA-2021-1967) | Nessus | Huawei Local Security Checks | 2021/6/4 | 2023/12/27 | high |
| 150901 | SUSE SLED15: cluster-md-kmp-default / dlm-kmp-default / gfs2-kmp-default / etc (SUSE-SU-2021:1977-1) | Nessus | SuSE Local Security Checks | 2021/6/21 | 2026/6/25 | critical |
| 151756 | openSUSE 15 Security Update : kernel (openSUSE-SU-2021:1977-1) | Nessus | SuSE Local Security Checks | 2021/7/16 | 2023/1/17 | critical |
