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HighCVE

OpenAI's new GPT-6 Cyber AI finds 81 Firefox flaws, 948 Linux bugs

BleepingComputer·Source published ·1 min read

What happened?

OpenAI has revealed GPT-6 Cyber, a new artificial intelligence model that has discovered 81 previously unknown high-severity Firefox vulnerabilities and developed working exploits for 948 distinct Linux kernel flaws. [...]

Key details

  • OpenAI announced GPT-6 Cyber, a new AI model for vulnerability discovery and exploit development.
  • The model found 81 new high-severity Firefox flaws and helped create patches already released by Mozilla.
  • In Linux kernel research, GPT-6 Cyber identified 2,308 potential flaws and built exploits for 948 privilege escalation bugs.
  • GPT-6 Cyber achieved a 48.5% exploit success rate on the ExploitGym benchmark, outperforming GPT-5.6 Cyber at 32.1%.
  • OpenAI classifies GPT-6 Cyber as Critical under its Preparedness Framework, up from High for the previous model.
  • Access is limited to approved Daybreak Red customers, with plans to expand to all Daybreak Red users soon.
  • OpenAI warns defenders have a limited window to use frontier AI models to secure software before attackers gain similar capabilities.

Affected

  • Linux kernel with 948 distinct local privilege escalation vulnerabilities.

Fixes and mitigations

  1. Mozilla has already released patches for many of the Firefox vulnerabilities found by GPT-6 Cyber.

Summarised by SecOraLens from BleepingComputer. Always read the original source before acting. How SecOraLens verifies advisories.