CIFSwitch: Critical Privilege Escalation Vulnerability Found in Linux

A new security flaw called CIFSwitch enables privilege escalation on Linux systems.

Published 23sem1 sourceImportantupdated 13sem

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The fact

This vulnerability affects the Linux kernel and poses a major risk to servers and critical infrastructure.

Security teams recommend immediate application of available patches.

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Auto-synthesis from 1 media source · identified on June 3, 2026