The vulnerability of the netlinkpolicydump_add_policy() function in the net/netlink/policy.c module exposes the ability for a hacker to cause a service failure. This vulnerability relates to the NETLINK interface support for session monitoring in Linux kernel.
🗓️ 19 Mar 2026 00:00:00Reported by FSTEC of Russia — Information Security Threat DatabaseType 
bdu_fstec🔗 bdu.fstec.ru👁 8 Views
| Reporter | Title | Published | Views | Family All 99 |
|---|---|---|---|---|
 | Amazon Linux 2 : kernel, --advisory ALAS2KERNEL-5.10-2022-020 (ALASKERNEL-5.10-2022-020) | 14 Oct 202200:00 | – | nessus |
| Amazon Linux 2 : kernel, --advisory ALAS2KERNEL-5.15-2022-008 (ALASKERNEL-5.15-2022-008) | 14 Oct 202200:00 | – | nessus |
| EulerOS 2.0 SP13 : kernel (EulerOS-SA-2026-1212) | 2 Feb 202600:00 | – | nessus |
| EulerOS 2.0 SP13 : kernel (EulerOS-SA-2026-1224) | 2 Feb 202600:00 | – | nessus |
| EulerOS Virtualization 2.13.0 : kernel (EulerOS-SA-2026-1629) | 18 Mar 202600:00 | – | nessus |
| EulerOS Virtualization 2.13.1 : kernel (EulerOS-SA-2026-1637) | 18 Mar 202600:00 | – | nessus |
| Photon OS 4.0: Linux PHSA-2021-4.0-0065 | 22 Jul 202100:00 | – | nessus |
| RHEL 8 : kernel (RHSA-2021:4356) | 11 Nov 202100:00 | – | nessus |
| RHEL 9 : kernel (RHSA-2023:6583) | 28 Apr 202400:00 | – | nessus |
| RHEL 9 : kernel (RHSA-2023:7370) | 21 Nov 202300:00 | – | nessus |
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19 Mar 2026 00:00Current
5.8Medium risk
Vulners AI Score5.8
CVSS 24.6
CVSS 35.5
EPSS0.00209