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Linux Kernel Security Linux Kernel Security @linkersec · 4.73K subscribers
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CVE-2021-43267: Remote Linux Kernel Heap Overflow | TIPC Module Allows Arbitrary Code Execution

An article about a remotely-triggerable slab-buffer-overflow in the packet parsing paths for the TIPC protocol. By Max Van Amerongen.

The bug was found with CodeQL. Neither a remote nor a local exploit is provided. The TIPC module needs to be loaded manually for the bug to be triggerable.
SentinelOne CVE-2021-43267: Remote Linux Kernel Heap Overflow | TIPC Module Allows Arbitrary Code Execution SentinelLabs has discovered a heap overflow vulnerability in the TIPC module of the Linux Kernel which can allow attackers to compromise an entire system.
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