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#quals

May 21, 2026

Defcon 23 CTF Quals 2015 – Babycmd writeup

Defcon 23 CTF Quals 2015 – Babycmd writeup ![tech news cover](https://0.gravatar.com/avatar/c866e55ce2138ef6713a1fc49d3d06c410370616bb23f95583cff423a...

May 21, 20261 min read0 reactions0 comments

May 14, 2026

#dicectf #quals #turning #double

DiceCTF 2026 Quals - cornelslop: Turning an RCU Double Free into a Cross-Cache Kernel Exploit

DiceCTF 2026 Quals - cornelslop: Turning an RCU Double Free into a Cross-Cache Kernel Exploit ![tech news cover](https://cdn.image.st-hatena.com/image/...

May 14, 20261 min read0 reactions0 comments