Anza urges Solana validators to address Linux flaw

The Defiant reports that Anza has advised Solana validators to take immediate action regarding a critical flaw in Linux. Specifically, Ubuntu operator...

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The Defiant reports that Anza has advised Solana validators to take immediate action regarding a critical flaw in Linux. Specifically, Ubuntu operators should filter incoming traffic and disable two networking features until a fixed kernel is available. This guidance aims to enhance security while the issue is being resolved.

AI-assisted source briefing. Based on the The Defiant report; not independently verified.

Source published: Mon, 02 Nov 2026 00:23:12 GMT

[Read the original report](https://thedefiant.io/news/security/anza-urges-solana-validators-to-act-on-critical-linux-flaw)

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