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Liangxu Linux
Liangxu Linux
Mar 13, 2021 · Information Security

How Hackers Break Into the OS Kernel: Methods, Exploits, and Defenses

This article explains how attackers gain kernel-level privileges by exploiting vulnerabilities such as null-pointer dereferences, use-after-free, and integer overflow bugs, outlines the four legitimate ways programs enter kernel mode, and reviews real-world CVE cases and modern mitigation techniques.

CVEOS securityUse-After-Free
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How Hackers Break Into the OS Kernel: Methods, Exploits, and Defenses