CVE-2026-43375
Description
A flaw was found in the Linux kernel's MCTP (Message Control Transport Protocol) implementation. During device probe failures, a redundant reference to a USB device is not properly released. This can lead to memory leaks, potentially resulting in a Denial of Service (DoS) condition on the affected system.
Understanding the Weakness (CWE)
Availability
Technical Impact: DoS: Resource Consumption (Memory); DoS: Resource Consumption (Other)
An adversary that can cause a resource counter to become inaccurate may be able to create situations where resources are not accounted for and not released, thus causing resources to become scarce for future needs.
Availability
Technical Impact: DoS: Crash, Exit, or Restart
An adversary that can cause a resource counter to become inaccurate may be able to force an error that causes the product to crash or exit out of its current operation.
Frequently Asked Questions
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