Vulnerabilities
Deploy Kernel Patches Now to Block Critical Linux KVM Escape Flaw
A critical vulnerability in Linux networking code allows virtual machines to escape isolation and execute code on the host system, requiring immediate updates.
Linux
Everything Shell Bulletin has reported about Linux: 3 stories, newest first. Part of our Vulnerabilities coverage.
Cyber Attacks
Lock Linux Servers Against AI-Generated Espionage Tools Targeting Government Data
Attackers used AI-assisted code to infiltrate government Linux systems, steal credentials and exfiltrate databases in a sustained campaign.
Vulnerabilities
Update .NET 8-11 on Linux/macOS to fix CVE-2026-96231 local privilege escalation
Microsoft releases updates for CVE-2026-96231, a high-severity flaw in .NET runtimes that allows local attackers to gain elevated system privileges.