Swap Fire on My VPS: A Nightmare That Started with a Kernel CVE Patch

<p>Last week, precisely on a Monday morning, the "Critical Alert" notifications on my monitor struck fear into my eyes. The systems running on my own VPS, especially my Docker

<p>Every sysadmin eventually encounters a system that isn’t technically down—but is clearly not doing well. It responds slowly, logs look fine, CPU usage is “not that bad,” and

<p>When your backlog is full of data science models and software engineering tasks, the last thing you need is your OS failing to boot because of a kernel panic, no?</p> <p>Well,

<h1> Linux kernel vulnerabilities without distro notice: what this changes in my Ubuntu/Railway stack </h1> <p>I made a mistake that cost me three hours of production debugging