#Ubuntu
Ubuntu Maker Canonical Knocked Offline by Second Major DDoS Attack This Year
Canonical's main websites and Ubuntu security advisory API went dark for more than four hours after a sustained DDoS attack on October 8, the company's second major outage...
CVE-2026-23111: Linux Kernel nftables Use-After-Free Enables Root Privilege Escalation — Public Exploit Available
A use-after-free vulnerability in the Linux kernel nftables subsystem (CVE-2026-23111) allows unprivileged local attackers to escalate privileges to root on Debian and Ubuntu LTS systems. A public exploit...