Stevie Bonifield is a news writer covering all things consumer tech. Stevie started out at Laptop Mag writing news and reviews on hardware, gaming, and AI. Nearly every Linux distribution released since 2017 is currently vulnerable to a security bug called “Copy Fail” that allows any user to give themselves administrator privileges. The exploit, publicly disclosed as CVE-2026-31431 on Wednesday, uses a Python script that works across all of the vulnerable Linux distributions, requiring “no per-distro offsets, no version checks, no recompilation,” according to Theori, the security firm that uncovered it. Ars Technica points out this blog post where DevOps engineer Jorijn Schrijvershof explains that what makes Copy Fail “unusually nasty” is the likelihood for it to go unnoticed by monitoring tools: “Page-cache corruption never marks the page dirty.…