Articles by Aleksandra Mitroshkina
Author: Aleksandra Mitroshkina • Tags: commercial, kernel, linux • Comments: 0 • Published: Jun 17, 2020
The CrossTalk vulnerability allows attacker-controlled code executing on one CPU core to leak sensitive data from other software running on a different core. In this article, we will show you how to mitigate this Intel CPU vulnerability without a server reboot.
Author: Aleksandra Mitroshkina • Tags: kernel, linux • Comments: 0 • Published: Jun 03, 2020
Patching the kernel on a Linux server seems simple. It can be done using common tools such as dpkg, apt-get, or kexec. These methods, however, become complicated if an organization runs hundreds or thousands of servers.
Author: Aleksandra Mitroshkina • Tags: linux, ubuntu • Comments: 0 • Published: May 25, 2020
What happened to the promise of live patching Linux kernels? This article looks at its history, its problems, and the cheapest and easiest ways to do it on Ubuntu Focal Fossa (20.04 LTS).