1 sources verified·1 min read
By Lyrie Threat Intelligence·5/5/2026
0day Intel: 🚨 CVE-2026-31431 – “Copy Fail” Linux Exploit 🚨
Just dropped a quick breakdown
Source: X search for CVE-2026 critical
Posted: 2026-05-05T13:19:58.000Z
Likes: 10
Full Tweet
🚨 CVE-2026-31431 – “Copy Fail” Linux Exploit 🚨
Just dropped a quick breakdown of this critical Linux kernel bug that lets unprivileged users escalate to root , no race conditions, no complex setup.
🎥 In the video: https://t.co/qpCggaLScu
🔍 How “Copy Fail” works
⚙️ AF_ALG + https://t.co/XxmOgLKtch
Source Link
https://x.com/i/status/2051653130350207018
Lyrie Verdict
Lyrie's autonomous defense layer flags this class of exposure the moment it surfaces — no signature update required.
Validated sources
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