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Latest threat analysis, industry news, and security best practices from our expert team.
USN-8730-1: Linux Kernel IPv6 and Netfilter Vulnerability — Ubuntu Patching and Post-Exploitation Detection Guide
Introduction Canonical has published USN-8730-1, a Linux kernel security update correcting flaws in two of the most historically exploitable...
USN-8726-1: Linux Kernel CVE-2025-10263 Arm TLB Invalidation Flaw — Detection and Remediation Guide
Introduction Canonical has released USN-8726-1, a multi-subsystem Linux kernel security update for Ubuntu, and one flaw in particular deserv...
USN-8729-1: Ubuntu Linux Kernel Vulnerabilities — Patching, Hardening, and Exploit-Behavior Detection Guide
Introduction Canonical has published USN-8729-1, a security notice addressing multiple vulnerabilities in the Linux kernel shipped with supp...
USN-8727-1: Ubuntu Linux OEM Kernel Arm TLB Flaw (CVE-2025-10263) — Patching and Detection Guide
Introduction Canonical has released USN-8727-1, a security update for the Linux OEM kernel used across Ubuntu systems, addressing CVE-2025-1...
USN-8728-1: Ubuntu Linux Kernel (GCP) Privilege Escalation — CVE-2025-10263 and CVE-2025-54518 Remediation Guide
USN-8728-1: Ubuntu Linux Kernel (GCP) Privilege Escalation — CVE-2025-10263 and CVE-2025-54518 Remediation Guide Canonical has published USN...
USN-8725-1: Linux Kernel Vulnerabilities Patched Across NFS, Netfilter, SCTP and OCFS2 — Ubuntu Detection and Remediation Guide
Introduction Canonical has published USN-8725-1, a coordinated Linux kernel security update addressing eight CVEs across seven kernel subsys...
USN-8715-1: CVE-2025-27558 Linux Kernel WiFi Mesh Packet Injection — Detection and Remediation Guide
Introduction Canonical has published USN-8715-1, a Linux kernel security update covering the Oracle-kernel builds for Ubuntu, and it deserve...
CISA KEV Flash: 11 CVEs Added — PaperCut, Citrix NetScaler & Linux Kernel Under Active Exploitation
CISA KEV Flash: 11 CVEs Added — PaperCut, Citrix NetScaler & Linux Kernel Under Active Exploitation Between August 26 and August 31, 2026, C...
USN-8705-1: OpenZFS Vulnerability Patched on Ubuntu — Detection, Hardening, and Remediation Guide
What Happened Canonical has published Ubuntu Security Notice USN-8705-1, addressing a vulnerability in OpenZFS, the kernel-resident ZFS file...