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Lightning Labs Releases LND Mitigation for Critical Linux Flaw

The Defiant·November 4, 2026·1 min read
Lightning Labs Releases LND Mitigation for Critical Linux Flaw

Lightning Labs released LND v0.20.7-beta and v0.21.6-beta to mitigate a critical Linux flaw. The updates disable Multipath TCP by default, but operators still need a patched kernel to fully fix the underlying vulnerability. Immediate action is recommended for node operators to secure their systems.

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