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  • Mar 30, 2025

    A Quick Note On Two mempolicy Vulnerabilities

  • Mar 29, 2025

    The Evolution of Dirty COW (2)

  • Mar 27, 2025

    The Evolution of Dirty COW (1)

  • Mar 23, 2025

    Understanding Socket Internals Through a Series of CVE Fixes

  • Mar 23, 2025

    A Quick Note on CVE-2024-53104

  • Mar 22, 2025

    Building a Mali GPU Debug Environment

  • Mar 4, 2025

    ENOMEM In Linux Kernel

  • Mar 2, 2025

    A Series of io_uring pbuf Vulnerabilities

  • Feb 28, 2025

    The io_uring Promotion in kernelCTF And Two Vulnerabilities Analysis

  • Feb 27, 2025

    How Does Linux Direct Mapping Work?

  • Feb 24, 2025

    Linux Kernel Some Vsock Vulnerabilities Analysis

  • Feb 21, 2025

    From Zero to Emo – My Journey of Many Failures in kernelCTF

  • Jan 27, 2025

    A 1-day a Day in the Lunar New Year

  • Jan 21, 2025

    Linux Kernel TLS Part 2

  • Jan 20, 2025

    Linux Kernel TLS Part 1

  • Jan 12, 2025

    Memory-related CVEs Exploited in kernelCTF

  • Jan 8, 2025

    Two Network-related vunlnerabilities Analysis

  • Jan 7, 2025

    CVE-2024-53141: an OOB Write Vulnerability in Netfiler Ipset

  • Jan 4, 2025

    Some Casual Notes for CVE-2024-26921

  • Jan 3, 2025

    Cross Cache Attack CheetSheet

  • Jan 2, 2025

    Linux KASLR Entropy

  • Dec 29, 2024

    The Feasibility of Using Hardware Breakpoints To Extend the Race Window

  • Dec 28, 2024

    Remote Memory Access in Linux

  • Dec 11, 2024

    Linux vDSO & VVAR

  • Dec 4, 2024

    Linux Kernel ICMPv6 & CVE-2023-6200

  • Nov 17, 2024

    Linux Kernel Perf CVE-2023-5717 Quick Analysis

  • Nov 15, 2024

    A Quick Note for Perf CVE-2024-46713

  • Nov 14, 2024

    Linux Kernel Perf CVE-2023-6931 Analysis

  • Nov 12, 2024

    Linux Kernel Vsock 1-day Analysis

  • Sep 20, 2024

    Linux RCU Internal

  • Sep 5, 2024

    Three Linux net/sched 1-day Analysis

  • Aug 31, 2024

    Two Linux net/sched 1-day Analysis

  • Aug 16, 2024

    Linux Kernel Use Pipe Object to Do Data-Only Attack

  • Aug 9, 2024

    CPU Speculation Vulnerabilities And Mitigations in the Linux Kernel

  • Aug 7, 2024

    CTF-style Tricks of Linux Kernel Exploitation - Part 2

  • Aug 4, 2024

    CTF-style Tricks of Linux Kernel Exploitation - Part 1

  • Aug 1, 2024

    Linux Kernel Meltdown Mitigation Analysis

  • Jul 29, 2024

    CVE-2024-41010 - Linux net/sched UAF 1-day Analysis

  • Jul 20, 2024

    Linux eBPF Design and Vulnerability Case Study - Part 2

  • Jul 18, 2024

    HITCON CTF QUAL 2024 Pwn Challenge Part 2 - reEscape

  • Jul 16, 2024

    HITCON CTF QUAL 2024 Pwn Challenge Part 1 - Halloween and v8sbx

  • Jul 12, 2024

    Linux eBPF Design and Vulnerability Case Study - Part 1

  • Jun 20, 2024

    Linux Kernel Heap Spraying Over A Network Connection

  • Jun 15, 2024

    Linux Kernel Memory Allocation

  • Jan 3, 1970

    Uncategorized Features or Tricks in Linux Kernel

  • Jan 2, 1970

    Troubleshooting

  • Jan 1, 1970

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