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Copy Fail: 9-Year Kernel Root Exploit

Copy Fail: 9-Year Kernel Root Exploit
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💡AI-discovered kernel vuln roots containers—patch AI infra now!

⚡ 30-Second TL;DR

What Changed

732-byte Python script achieves root on Ubuntu, Amazon Linux, RHEL, SUSE

Why It Matters

Threatens AI/ML servers in containers; easy exploit risks data centers and multi-tenant clouds.

What To Do Next

Apply kernel patch a664bf3d603d to all Linux nodes in your AI clusters.

Who should care:Enterprise & Security Teams

Key Points

  • 732-byte Python script achieves root on Ubuntu, Amazon Linux, RHEL, SUSE
  • Exploits AF_ALG crypto, splice() syscall, 2017 code opt for page cache overwrite
  • Enables container/Pod escape via shared page cache in cloud environments
  • AI audit tool Xint Code located vuln in 1 hour
  • Patch: a664bf3d603d; mitigate by disabling algif_aead
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Original source: IT之家