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My Second CVE on Linux Kernel - Futex and mempolicy race condition to UAF

My Second CVE on Linux Kernel - Futex and mempolicy race condition to UAF

Contents

  1. 1. My Second CVE on Linux Kernel - Futex and mempolicy race condition to UAF
    1. 1.1. 前言
    2. 1.2. futex
      1. 1.2.1. syscall
      2. 1.2.2. futex_wait
      3. 1.2.3. futex_wake
      4. 1.2.4. futex_requeue
    3. 1.3. mempolicy
    4. 1.4. analyze
    5. 1.5. PoC
    6. 1.6. report timeline
Naup堇姬
Naup堇姬
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2026-07-21 2026-07-21
My First CVE - CVE-2026-23275 - io uring resize and taskrun race condition
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My First CVE - CVE-2026-23275 - io uring resize and taskrun race condition

2020-2026 Naup堇姬
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Contents

  1. 1. My Second CVE on Linux Kernel - Futex and mempolicy race condition to UAF
    1. 1.1. 前言
    2. 1.2. futex
      1. 1.2.1. syscall
      2. 1.2.2. futex_wait
      3. 1.2.3. futex_wake
      4. 1.2.4. futex_requeue
    3. 1.3. mempolicy
    4. 1.4. analyze
    5. 1.5. PoC
    6. 1.6. report timeline
Naup堇姬
Naup堇姬
Posts
91
Categories
0
Tags
21
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Home
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