Cryptopolitan on MSN

Ubuntu-based Solana validators urged to block traffic while kernel fix waits

Anza and Tim Garcia told Solana validators on Ubuntu to block IPv4-option TCP packets and disable MPTCP until Ubuntu patches ...

High-Severity Vulnerability in Ubuntu Kernel: From 'What is Ubuntu?' to What You Need to Do Now

Hello, this is Akira Papa.The Linux kernel vulnerability 'CVE-2026-98432' was released on October 15, 2026. On the official ...

Critical Vulnerability 'CVE-2026-98432' in Ubuntu Servers: Can AI Seize Root Privileges?

An explanation of how CVE-2026-98432 works and the conditions for attack. We summarize the status of Ubuntu patches, the ...
The Hacker News

Linux Kernel TCP Flaw With 9.8 CVSS Score Affects Ubuntu, Red Hat and Other Distributions

Ubuntu and RHEL lack fixes for a Linux TCP use-after-free that Anthropic says it exploited to run commands as root on MPTCP ...
OMG! Ubuntu

Ubuntu rolls out critical php2shell, eMudhra certificate fixes

Ubuntu has released critical security updates for the eMudhra certificate key compromise and the php2shell PHP flaw. A standard Ubuntu desktop won't be ...
Neowin

Ubuntu 25.10 Questing Quokka suffers Flatpak installation failures, fix issued0 0

Ubuntu 25.10 only shipped yesterday, but a big issue that prevented Flatpak installation was discovered. It has now been fixed. Canonical only released Ubuntu 25.10 Questing Quokka yesterday, but a ...