A newly discovered Linux vulnerability called Copy Fail (CVE-2026-31431) is making people worried. A bug has been hiding in the Linux kernel since 2017 and allows a normal user to gain full root access using a tiny script. It works across most major Linux distributions.

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Useful Commands/Links:
https://nvd.nist.gov/vuln/detail/CVE-2026-31431
https://copy.fail/#affected 
https://xint.io/blog/copy-fail-linux-distributions


00:00 Copy Fail Linux Exploit
01:10 What Linux Kernels are Affected
03:09 How People are Reacting
04:15 What is Copy Fail and How Does it Work
05:32 How was this found?
06:28 How did this happen?
08:29 Diving further into the Exploit
09:48 Actual Attack Vector & Script
10:20 Are you affected & How to FIX
12:58 Should You Be Worried?


#linux #pc #tech

Copy Fail: This Exploit Gives Root Access on Linux