Maxwell Zeff of TechCrunch reports that OpenAI’s o3 performance on benchmarks indicates that test-time compute is becoming a key factor in scaling AI models, prompting new considerations regarding costs and usage. AI founders and investors have identified this as the “second era of scaling laws,” emphasizing the importance of established methods in adapting to this shift. This development raises questions about how to effectively leverage test-time compute for AI model scaling while managing associated costs and usage.
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CISA Warns of Active Exploitation of Linux Kernel Privilege Escalation Vulnerability
The U.S. Cybersecurity and Infrastructure Security Agency (CISA) has added a critical Linux kernel vulnerability, CVE-2023-0386, to its Known Exploited Vulnerabilities (KEV) catalog, indicating it is under active exploitation. This privilege escalation flaw has a CVSS score of 7.8 and poses a significant risk to affected systems. Need More Context? 🔎
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