Links submitted by the Threat Radar community and AI curated for defenders.

Community Curated

NCSC UK

JVN Japan

GCP Compute Engine Security

GCP Kubernetes Security

AWS Security Bulletins

CERT/CC

Tenable Research

Google Project Zero

Microsoft Security Blog

Cisco Talos

Zero Day Initiative

Palo Alto Unit 42

Krebs on Security

Kaspersky Security Blog

Check Point Research

GCVE Database

CVE Database V5

AlienVault OTX General

Real-world exploitation and exposure telemetry from the OffSeq Mirage honeypot fleet and Sonar internet scans — which CVEs attackers are actually exploiting and which are exposed in the wild, plus attacker IoCs. All IPs are masked; no raw victim or sensor identity is ever published.

OffSeq Mirage

Bleeping Computer

SANS ISC Handlers Diary

SecurityWeek

Threatpost

Latest exploits, shellcode, and vulnerability proofs-of-concept from Exploit-DB

Exploit-DB RSS Feed

Reddit ExploitDev

Reddit BlueTeam

Reddit ThreatIntel

Reddit Malware

Reddit Reverse Engineering

Reddit Cybersecurity

Reddit NetSec

ThreatFox MISP Feed

CIRCL OSINT Feed

Reddit InfoSec News

The Hacker News

Dark Reading

AlienVault OTX Vulnerabilities

AlienVault OTX Malware

linux

linux-aws

linux-azure

linux-lts-xenial

linux-aws-hwe

linux-gcp

linux-hwe

linux-hwe-edge

linux-kvm

linux-oracle

linux-fips

linux-aws-5.0

linux-aws-5.3

linux-aws-5.4

linux-azure-4.15

linux-azure-5.3

linux-azure-5.4

linux-azure-edge

linux-gcp-4.15

linux-gcp-5.3

linux-gcp-5.4

linux-gke-4.15

linux-gke-5.4

linux-gkeop-5.4

linux-hwe-5.4

linux-ibm-5.4

linux-oem

linux-oracle-5.0

linux-oracle-5.3

linux-oracle-5.4

linux-raspi-5.4

linux-aws-fips

linux-azure-fips

linux-gcp-fips

linux-aws-5.11

linux-aws-5.13

linux-aws-5.15

linux-aws-5.8

linux-azure-5.11

linux-azure-5.13

linux-azure-5.15

linux-azure-5.8

linux-azure-fde

linux-azure-fde-5.15

linux-bluefield

linux-gcp-5.11

linux-gcp-5.13

linux-gcp-5.15

linux-gcp-5.8

linux-gke

linux-gke-5.15

linux-gkeop

linux-gkeop-5.15

linux-hwe-5.11

linux-hwe-5.13

linux-hwe-5.15

linux-hwe-5.8

linux-ibm

linux-ibm-5.15

linux-intel-5.13

linux-intel-iotg-5.15

linux-iot

linux-lowlatency-hwe-5.15

linux-nvidia-tegra-5.15

linux-oem-5.10

linux-oem-5.13

linux-oem-5.14

linux-oem-5.6

linux-oracle-5.11

linux-oracle-5.13

linux-oracle-5.15

linux-oracle-5.8

linux-raspi

linux-raspi2

linux-riscv

linux-riscv-5.11

linux-riscv-5.15

A vulnerability in the Linux kernel's XFRM subsystem was resolved, where MIGRATE notifications were incorrectly routed to the initial network namespace (init_net) rather than the caller's network namespace. This caused migration notifications to be delivered to listeners in the init_net namespace instead of the originating netns, potentially leaking migration events across namespaces. The issue was fixed by correcting the multicast routing to respect the caller's netns. The vulnerability affects multiple Linux kernel versions prior to 7.0.0-28.28~24.04.1 and others listed. A patch is available and included in recent Ubuntu kernel updates.

The Linux kernel's xfrm_send_migrate() and pfkey_send_migrate() functions hardcoded &init_net for multicast notifications announcing successful XFRM_MSG_MIGRATE / SADB_X_MIGRATE events. Since XFRM_MSG_MIGRATE arrives on a per-netns NETLINK_XFRM socket, this caused migration notifications to be sent to the init_net namespace rather than the caller's netns. Consequently, an IKE daemon running in init_net could receive migration notifications from any other netns on the host, potentially leaking sensitive information across network namespaces. The other multicast paths in xfrm_user.c correctly route events using netns-aware functions, but the migrate path was missed. This vulnerability was fixed by making the migrate path netns-aware, ensuring notifications are routed to the correct network namespace.

Detailed information about In the Linux kernel, the following vulnerability has been resolved: xfrm: route MIGRATE notifications to caller's netns xfrm_send_mig

In the Linux kernel, the following vulnerability has been resolved: xfrm: route MIGRATE notifications to caller's netns xfrm_send_migrate() in… (CVE-2026-63914) - Live Threat Intelligence - Threat Radar | OffSeq.com

In the Linux kernel, the following vulnerability has been resolved: xfrm: route MIGRATE notifications to caller's netns xfrm_send_migrate() in… (CVE-2026-63914)

Threats Tagged 'ubuntu-cve-2026-63914'

Stop chasing alerts. Route them.

Check if your credentials are on the dark web

Filter Threats

Threats Tagged 'ubuntu-cve-2026-63914'

Lead Pen Test Professional