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Hey! I'm Razvan, a security and tech enthusiast. More about me

February, 2026

New Arbitrary-Write-to-RCE Chain in glibc's Thread Descriptor

/ BinExp /

October, 2025

rweb @ QnQSec CTF 2025

/ Web / Reverse /

July, 2025

UAF in Linux Kernel Module - baby-kernel @ UIUCTF 2025

/ BinExp / Kernel /

July, 2025

FSOP in Cosmopolitan - cosmofile @ L3akCTF 2025

/ BinExp /

June, 2025

Allocating inside tcache_perthread_struct - limit @ smileyCTF 2025

/ BinExp / Heap /