Kernel Archive
Challenge List
- 2021 QWB - notebook: Race Condition /
userfaultfd - 2021 VULNCON - IPS: Leak the address of another kmem-cache
- 2021 VULNCON - IPS: FreeList Hijacking
- 2021 VULNCON - IPS: Cross-Page Overwriting / Page Level Heap Fengshui
- 2021 CorCTF - Wall of Perdition: UAF2Leak / RetSpill / FG-KASLR bypassing
- 2024 DownUnderCTF - Faulty Kernel: Page Struct / pipe_buffer / Cross Cache /
/etc/passwd - 2024 CrewCTF - kUlele: Cross Cache from Page allocation to Slub
- 2022 corCTF - Cache of Castaways: Limit Heap Overflow / Limit Spray Fengshui Crafting / Cred Spray
- 2022 corCTF - Cache of Castaways: pipe_buffer AAR/AAW
- 2022 CVE-2022-4543: Reliable Entry Bleed
- 2023 corCTF - Sysruption: sysret, iret, tcp_prot, and micro-arch.
- 2023 HITCON - Wall-Rose: pipe_buffer AAR/AAW
- 2022 corCTF - CorJail: pipe_buffer AAR/AAW, docker escaping
Challenges without Write-Up
I solved these kernel challenges but I dont open the write-ups for these challenges since some reasons
- pwn.college - Kylebotfs: Intro of Kernel Heap
- pwn.college - Kernel Exploitation: Intro of FBS
- 2024 idekCTF- Dead Pwners Socity: Race Condition / CFI / AAF / Fengshui
Not Recommended
These challenges are too old/simple. Don’t waste your time on these outdated challenges.