Linux Root Exploit (CVE-2026-31431), SAP npm Supply Chain Attack, & Homelab Secrets with Infisical Today's Highlights This week, a critical Linux kernel vulnerability (CVE-2026-31431) allowing root access across major distributions was disclosed, alongside a significant supply chain attack compromising official SAP npm packages. We also highlight a practical guide for securing homelabs using tools like Infisical and PocketID for declarative secrets management. New critical CVE - Root on Every Major Linux Distribution (r/cybersecurity) Source: https://reddit.com/r/cybersecurity/comments/1sze8dx/new_critical_cve_root_on_every_major_linux/ This item details a newly discovered critical Linux kernel vulnerability, identified as CVE-2026-31431, also known as "Copy Fail." The exploit allows an unprivileged local user to gain root privileges on affected Linux systems, including most major distributions.…