kernel vulnerability – CyberSecurityBoard

Critical CVEs

18-Year-Old Linux SCTP Flaw CVE-2026-64564 Could Let Local Users Gain Root and Escape Containers

A use-after-free vulnerability in Linux's SCTP networking code, tracked as CVE-2026-64564 and named SCTPhantom, could allow local users to gain root privileges…

container escape Corvus AI CVE-2026-50522 CVE-2026-64564

August 7, 2026

Critical CVEs

Nine-Year-Old RefluXFS Linux Flaw Gives Local Users Root on Default RHEL Installs

A critical Linux kernel vulnerability, tracked as CVE-2026-64600 and named RefluXFS, has been disclosed by Qualys. The flaw, present in Linux kernels…

AI AlmaLinux Amazon Amazon Linux

July 23, 2026

Critical CVEs

Apple Patches 30+ iOS, macOS, Safari Flaws, Including AI-Discovered WebKit Bugs

Apple has released security updates for iOS, macOS, and Safari, patching over 30 vulnerabilities, including four WebKit flaws discovered using AI tools…

AI Anthropic Anthropic Claude Apple

June 30, 2026