🚨 CVE-2026-31431 ("Copy Fail")
A Linux kernel flaw enabling reliable root privilege escalation from local access.
🔍 Affects most systems since ~2017
⚠️ High impact, stealthy exploitation
🛠️ Fix: Patch immediately & restrict AF_ALG if unused
🛡️ Mitigated in RELIANOID EE 8.6 and CE 7.10
👉 Technical troubleshooting guide: https://www.relianoid.com/resources/knowledge-base/troubleshooting/cve-2026-31431-linux-kernel-copy-fail-vulnerability/
#CyberSecurity #Linux #CVE2026 #InfoSec #DevSecOps
