CVE-2025-40356 | Linux Kernel up to 6.17.5 spi kernel/dma/debug.c dma_map_single allocation of resources (Nessus ID 279007 / WID-SEC-2025-2868)
A vulnerability was found in Linux Kernel up to 6.17.5. It has been classified as critical. Affected is the function dma_map_single of the file kernel/dma/debug.c of the component spi. This manipulation causes allocation of resources.
This vulnerability is registered as CVE-2025-40356. The attack requires access to the local network. No exploit is available.
Upgrading the affected component is recommended.