All CosmicBytez Labs articles tagged #Kernel, across news, security advisories, how-to guides, and projects.
A critical race condition in macOS enables a remote attacker to cause unexpected system termination or corrupt kernel memory. Apple patched the flaw in macOS Sequoia 15.7.8, Sonoma 14.8.8, and Tahoe 26.6 in July 2026.
A use-after-free bug in the Linux kernel's epoll subsystem — CVE-2026-46242 — lets any local user escalate to root on Linux 6.4+ with ~99% reliability. A...
A high-severity use-after-free vulnerability lurking in Samsung's KNOX security framework for eight years left Galaxy devices from the S9 through S25...
A new technical analysis reveals that many Windows kernel-mode drivers can be exploited from user mode without the physical hardware they were designed...
A new unpatched Linux zero-day exploit dubbed 'Dirty Frag' allows local attackers to gain root privileges on virtually all major Linux distributions with...
A high-severity stack buffer overflow vulnerability in FreeBSD's routing socket subsystem allows an unprivileged local attacker to trigger a kernel panic,...