Regarding #CopyFail,
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Regarding #CopyFail,
It is worth noting that the exploit can target any file and overwrite its contents. That's not just privilege escalation; that's the potential for stealthy persistence.
Our thread now has more technical discussion and also some clever detections.
Copy Fail: 732 Bytes to Root on Every Major Linux Distribution
CVE-2026-31431 Confirmed the exploit. It’s real.
IFIN (discourse.ifin.network)
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M mttaggart@infosec.exchange shared this topic