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A newly disclosed vulnerability in Linux’s epoll mechanism (CVE-2026-46242) reveals a decade-old race condition that can break kernel isolation. The bug exploits an untested edge case in epoll’s edge-triggered mode, allowing unprivileged users to escalate privileges or crash the system. It’s a sobering reminder that even the most trusted kernel subsystems can harbor hidden flaws.
A developer recently rewrote a 2012 self-signed certificate generator in Go as a zero-dependency binary, proving that cryptography is now trivial. However, the real challenge remains The Trust Distribution Bottleneck. Bridging the gap between local development shortcuts and enterprise-level security policies is significantly harder than generating the certificates themselves.
For decades, Linux users treated swap as either essential or evil—both camps wrong because they were stuck in the HDD era. Modern SSDs make swap fast enough to be a safety net without killing performance. The real trick is tuning swappiness and swap size to your hardware, not copy-pasting old rules. This article breaks down the trade-off, busts common myths, and gives you a practical strategy to avoid OOM kills while keeping your system snappy.
Stop wasting your life on bloated OS environments for Windows driver testing. The ‘Stateless Strike’ weaponizes WinPE to eliminate environmental baggage entirely. By unifying minimalist design with complex testing needs, this grassroots approach offers high isolation and perfect reproducibility, leaving traditional methods in the dust.