## https://sploitus.com/exploit?id=93E30EEB-B6E4-5056-8EED-15B0D50664EF
# Copy-Fail---CVE-2026-31431
CVE-2026-31431 "Copy Fail" - Analysis and defensive research for the Linux kernel AF_ALG privilege escalation vulnerability affecting all major distributions since 2017. 100% reliable LPE via authencesn logic flaw
Files include a binary , that automates the whole process for environments that dont have python installed . also python file that does the same thing the binary does .
run ./copyfail_lpe_amd64 on the target device or the python3 lpe_universal.py file on the target and su root after that .
Mitigation script , hunting and detection rules are provided