copyfail-guard

copyfail-guard Automated detection and mitigation tool for the vulnerability CVE-2026-31431 "Copy Fail", a local privilege escalation LPE in the algifaead module AFALG interface of the Linux kernel. ⚠️ Scope: this project is purely defensive. It does not contain, generate, or reference exploit...

copyfail-guard

CopyFail Guard / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / // // / // / // / / / // / / / / // / // / // / / / // / // ./, // ,/// /,/,// ,/ // // Fast, auditable Linux exposure assessment and mitigation for CVE-2026-31431 “Copy Fail” while kernels get patched...

copyfail-guard

copyfail-guard A zero-dependency Python CLI that checks whether a Linux host appears exposed to CVE-2026-31431 "Copy Fail" without running an exploit. It can also apply a conservative temporary mitigation when the affected component is loadable as a kernel module. Supports Debian/Ubuntu,...