CVE-2025-38043: Debian Linux

Medium severity, CVSS 5.5. EPSS: 0.2% chance of exploitation in the next 30 days.

In the Linux kernel, the following vulnerability has been resolved: firmware: arm_ffa: Set dma_mask for ffa devices Set dma_mask for FFA devices, otherwise DMA allocation using the device pointer lead to following warning: WARNING: CPU: 1 PID: 1 at kernel/dma/mapping.c:597 dma_alloc_attrs+0xe0/0x124

Affected products

• Debian Debian Linux: version 11.0 only
• Linux Linux Kernel: from 5.14, before 5.15.185 (fixed in 5.15.185); from 5.16, before 6.1.141 (fixed in 6.1.141); from 6.2, before 6.6.93 (fixed in 6.6.93); from 6.7, before 6.12.31 (fixed in 6.12.31); from 6.13, before 6.14.9 (fixed in 6.14.9)

Published 2025-06-18. Last modified 2026-06-17.