Linux Kernel PoC (CVE-2025-39946)

It’s been a long time since I made a post on this blog. In the fall of 2025 after completing the three stars challenges on hackropole, I took a bit of a break from doing any challenges. Now in 2026 I decided to go full tryhard mode again. Amongst my different goals are hitting 100% on the app-system (pwn) category on root-me (and maybe HacktheBox too). But more importantly I will start seriously focusing on CTFs and real life binary exploitation. ...

February 14, 2026 · Ret2skillz