Linux bug fixes - The bug (CVE-2021-43267) capturing the TIPC message type enabling Linux hubs to send cryptographic keys to one another. The transparent Inter-Process Communi...
Linux hubs to send cryptographic keys to one another.
The transparent Inter-Process Communication (TIPC) module of the Linux kernel is under hit that could permit local security threats and remote code execution, prompting full framework compromise.
TIPC helps connect nodes within a Linux cluster. It’s a P2P protocol that enables several types of messages that can be used for different purposes. Referring to SentinelOne’s SentinelLabs, the Linux bug in question (CVE-2021-43267) mainly comes in a specific type of message that enables nodes to share cryptographic keys with each other. When received, keys can decrypt any other communications from the other node.
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