#Kernel
All CosmicBytez Labs articles tagged #Kernel, across news, security advisories, how-to guides, and projects.
- News
AI Agents Got Root on Linux via 948 Kernel Flaws in OpenAI Research
An unreleased OpenAI cyber model produced 1,169 working Linux local privilege escalation exploits for about $1.2 million, with 948 bugs patched.
- News
Red Hat Patches 9.8-Rated Linux TCP RCE Flaw While Ubuntu Fixes Remain in Testing
CVE-2026-98432, a Linux IPv4 TCP use-after-free present since 4.4, is fixed in RHEL 8, 9 and 10. Ubuntu's fixes remain in the opt-in proposed channel.
- Security
CVE-2026-28982: macOS Race Condition Allows Remote Kernel Memory Corruption
A critical race condition in macOS enables a remote attacker to cause unexpected system termination or corrupt kernel memory. Apple patched the flaw in...
- News
New 'Bad Epoll' Linux Kernel Flaw Lets Unprivileged Users Gain Root, Hits Android
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...
- News
Eight-Year-Old Samsung KNOX Flaw Exposed Millions of Galaxy Devices to Kernel Attacks
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...
- News
Making Vulnerable Drivers Exploitable Without Hardware: The
A new technical analysis reveals that many Windows kernel-mode drivers can be exploited from user mode without the physical hardware they were designed...
- News
New Linux 'Dirty Frag' Zero-Day Gives Root on All Major
A new unpatched Linux zero-day exploit dubbed 'Dirty Frag' allows local attackers to gain root privileges on virtually all major Linux distributions with...
- Security
CVE-2026-3038: FreeBSD Kernel Stack Buffer Overflow in Routing Sockets
A high-severity stack buffer overflow vulnerability in FreeBSD's routing socket subsystem allows an unprivileged local attacker to trigger a kernel panic,...