Anza Sounds the Alarm for Solana Validators on a Linux Bug Ubuntu Hasn’t Fixed

Anza , the developer of Solana’s Agave validator client, on Sunday evening told mainnet validators to take action on CVE-2026-98432 , a Linux kernel bug that can let a remote, unauthenticated attacker run code on a server. The alert, labeled “URGENT,” came before Ubuntu had a fix: Anza’s requirements page says the team builds and runs its software on Ubuntu 24.04. Anthropic has said one of its unreleased research models found the bug and built a working exploit. Macro strategist Jim Bianco, in a Bits + Bips episode recorded the day before Anthropic’s Oct. 27 post, said that now “we’ve got industrial scale AI going through all of this” in search of flaws in “tens of billions of lines” of code written “by hand one at a time.” Get Unchained’s…

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