vulnerability New "Bad Epoll" Linux Kernel Flaw Lets Unprivileged Users Gain Root, Hits Android A newly discovered Linux kernel vulnerability, dubbed "Bad Epoll" (CVE-2026-46242), allows unprivileged users to gain root access on systems, including Android devices. The flaw, a "use-after-free" bug, was identified by Jaeyoung Chung and exploited through a carefully timed attack. While initially a zero-day, the vuln… The Hacker News · Jul 3, 2026 High CVE-2026-46242CVE-2026-43074CVE-2026-31431USUKlinuxkernelepoll
threat-intel Anthropic Releases Claude Fable 5, Its Most Powerful AI Yet, With Cyber Safeguards Anthropic has released Claude Fable 5, its most powerful AI model, alongside a specialized version called Claude Mythos 5 designed for cybersecurity professionals. Fable 5 incorporates cyber-focused classifiers to mitiga… The Hacker News · Jun 10, 2026 High CVE-2026-4747UKaicybersecurityjailbreak
