| 505583 | Siemens SIMATIC S7-1500 CPU 1518 MFP Improper Update of Reference Count (CVE-2026-23321) | Tenable OT Security | Tenable.ot | 7/27/2026 | 7/30/2026 | medium |
| 318240 | SUSE SLES16 Security Update : kernel (SUSE-SU-2026:21860-1) | Nessus | SuSE Local Security Checks | 6/2/2026 | 6/9/2026 | high |
| 319659 | SUSE SLES16 Security Update : kernel (SUSE-SU-2026:21845-1) | Nessus | SuSE Local Security Checks | 6/8/2026 | 8/26/2026 | high |
| 311340 | Amazon Linux 2023 : bpftool6.18, kernel6.18, kernel6.18-devel (ALAS2023-2026-1596) | Nessus | Amazon Linux Local Security Checks | 4/30/2026 | 6/17/2026 | high |
| 325292 | Oracle Linux 10 / 9 : Unbreakable Enterprise kernel (ELSA-2026-50372) | Nessus | Oracle Linux Local Security Checks | 7/6/2026 | 7/8/2026 | high |
| 332542 | Photon OS 5.0: Linux PHSA-2026-5.0-91-0813 | Nessus | PhotonOS Local Security Checks | 8/5/2026 | 8/5/2026 | high |
| 303728 | Linux Distros Unpatched Vulnerability : CVE-2026-23321 | Nessus | Misc. | 3/25/2026 | 8/21/2026 | medium |
| 311335 | Amazon Linux 2023 : bpftool6.12, kernel6.12, kernel6.12-devel (ALAS2023-2026-1594) | Nessus | Amazon Linux Local Security Checks | 4/30/2026 | 6/17/2026 | high |
| 313522 | Amazon Linux 2023 : bpftool, kernel, kernel-devel (ALAS2023-2026-1681) | Nessus | Amazon Linux Local Security Checks | 5/9/2026 | 9/1/2026 | high |
| 318102 | openSUSE 16 Security Update : kernel (openSUSE-SU-2026:20826-1) | Nessus | SuSE Local Security Checks | 6/1/2026 | 6/2/2026 | high |
| 340680 | Ubuntu 24.04 LTS / Pro Realtime 24.04 LTS : Linux kernel (Raspberry Pi) vulnerabilities (USN-8665-1) | Nessus | Ubuntu Local Security Checks | 8/26/2026 | 8/27/2026 | high |
| 324048 | SUSE SLED15: cluster-md-kmp-default / dlm-kmp-default / gfs2-kmp-default / etc (SUSE-SU-2026:2238-1) | Nessus | SuSE Local Security Checks | 7/1/2026 | 8/4/2026 | high |
| 311547 | Debian dsa-6243 : affs-modules-6.1.0-44-4kc-malta-di - security update | Nessus | Debian Local Security Checks | 5/2/2026 | 5/8/2026 | high |
| 306005 | Photon OS 5.0: Linux PHSA-2026-5.0-0813 | Nessus | PhotonOS Local Security Checks | 4/11/2026 | 7/22/2026 | high |
| 311299 | Debian dsa-6238 : ata-modules-6.12.74+deb13+1-armmp-di - security update | Nessus | Debian Local Security Checks | 4/30/2026 | 5/8/2026 | high |
| 311783 | Debian dla-4561 : linux-config-6.1 - security update | Nessus | Debian Local Security Checks | 5/2/2026 | 5/9/2026 | high |
