CVE-2025-38043 | Linux Kernel up to 5.15.184/6.1.140/6.6.92/6.12.30/6.14.8 arm_ffa kernel/dma/mapping.c allocation of resources (Nessus ID 242347 / WID-SEC-2025-1350)
A vulnerability, which was classified as critical, has been found in Linux Kernel up to 5.15.184/6.1.140/6.6.92/6.12.30/6.14.8. Affected by this vulnerability is an unknown functionality of the file kernel/dma/mapping.c of the component arm_ffa. Performing a manipulation results in allocation of resources.
This vulnerability was named CVE-2025-38043. The attack needs to be approached within the local network. There is no available exploit.
It is advisable to upgrade the affected component.