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linux kernel news

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ZDI-26-575: Linux Kernel Net Scheduler Packet Classifier API Time-Of-Check Time-Of-Use Local Privilege Escalation Vulnerability

A local privilege escalation vulnerability has been identified in the Linux Kernel's Net Scheduler Packet Classifier API, tracked as ZDI-26-575 and CVE-2026-31419. This flaw could allow an attacker to execute code with kernel-level privileges.