CVE-2026-43435
Description
A flaw was found in the Linux kernel's rust_binder component. The oneway spam detection logic in both TreeRange and ArrayRange was incorrectly implemented or missing, allowing large spamming transactions to go undetected. A local attacker could exploit this vulnerability to cause a Denial of Service (DoS) by overwhelming system resources with undetected spamming transactions.
Understanding the Weakness (CWE)
Availability
Technical Impact: DoS: Resource Consumption (CPU); DoS: Resource Consumption (Memory); DoS: Resource Consumption (Other)
When allocating resources without limits, an attacker could prevent other systems, applications, or processes from accessing the same type of resource. It can be easy for an attacker to consume many resources by rapidly making many requests or causing larger resources to be used than is needed.
Frequently Asked Questions
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