Threshold tBTC operators patched or went offline over Linux flaw

Threshold reported that tBTC operators either patched or went offline in response to a Linux vulnerability, and separately disclosed an incident that drained about 0.5 ETH from an operator's fee-paying account. Aave's frozen Ethereum Core reserve holds roughly $136.3 million of tBTC, so traders holding tBTC or Aave exposure should watch for any follow-on disclosures about operator security or reserve status.