CVE-2026-64550

A flaw was found in the Linux kernel's Qualcomm rmnet component. This vulnerability occurs because the system does not properly check the size of incoming network packets, specifically MAP frames, when a certain network feature (ingress deaggregation) is turned off. A remote attacker could exploit this by sending a specially crafted, undersized network packet. This can cause the system to read beyond its allocated memory, leading to a system crash and making the service unavailable (Denial of Service).

The CVSS score(s) listed for this vulnerability do not reflect the associated product's status, and are included for informational purposes to better understand the severity of this vulnerability.