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Latest threat analysis, industry news, and security best practices from our expert team.
CVE-2025-10263 & CVE-2025-54518: Ubuntu Azure Linux Kernel Privilege Escalation — Detection and Remediation Guide
Overview Canonical has released USN-8728-2, the Azure-flavored follow-up to USN-8728-1, addressing two distinct CPU-architecture-dependent p...
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...
CVE-2025-54518: USN-8664-1 Patches AMD Zen 2 Op Cache Privilege Escalation in NVIDIA BaseOS Linux Kernel — Detection and Remediation Guide
USN-8664-1: What Happened and Why It Matters Canonical has published USN-8664-1, a Linux kernel security update for NVIDIA BaseOS — the Ubun...
USN-8665-1: AMD CPU Flaws Patched in Ubuntu Raspberry Pi Kernel — CVE-2025-54505, CVE-2025-54518 Remediation Guide
Introduction Canonical has published USN-8665-1, an Ubuntu Security Notice addressing multiple vulnerabilities in the Linux kernel build for...
USN-8574-3: Linux Kernel AMD Processor Vulnerabilities — Detection and Remediation Guide
Introduction Ubuntu Security Notice USN-8574-3 addresses critical hardware-assisted vulnerabilities in the Linux kernel affecting AMD proces...
CVE-2025-54505 & CVE-2025-54518: Linux Kernel (AWS) Vulnerabilities — Detection and Remediation
CVE-2025-54505 & CVE-2025-54518: Linux Kernel (AWS) Vulnerabilities — Detection and Remediation Ubuntu Security Notice USN-8595-3 details cr...
AMD Linux Kernel Flaws (CVE-2025-54518, CVE-2025-54505) — Detection and Hardening Guide
AMD Linux Kernel Flaws (CVE-2025-54518, CVE-2025-54505) — Detection and Hardening Guide Introduction On USN-8619-1, Ubuntu released critical...
CVE-2025-54505 & CVE-2025-54518: Linux Kernel on AWS — AMD Speculative Execution & Privilege Escalation
Introduction A critical security advisory has been released addressing a trio of hardware-level vulnerabilities affecting the Linux kernel o...
CVE-2025-54505 & CVE-2025-54518: AMD Processor Vulnerabilities in Linux Kernel (GCP FIPS) — Defense and Remediation
Introduction On February 24, 2026, Ubuntu released USN-8574-1, addressing critical security vulnerabilities in the Linux kernel, specificall...