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ubuntu-security2 articles
Jul 23, 2026

USN-8597-1: Mitigating AMD Speculative Execution Vulnerabilities (CVE-2025-54505)

USN-8597-1: Mitigating AMD Speculative Execution Vulnerabilities (CVE-2025-54505) Introduction Defenders, pay attention. Ubuntu has released...

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Jul 6, 2026

USN-8492-3: Critical Linux Kernel Vulnerabilities in Raspberry Pi Real-time — Detection and Hardening

Introduction Ubuntu has released USN-8492-3, addressing a critical set of security vulnerabilities discovered in the Linux kernel specifical...

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Vulnerability ManagementRead Now