Detections
Analytics
CVE-2025-40161
medium
Description
In the Linux kernel, the following vulnerability has been resolved: mailbox: zynqmp-ipi: Fix SGI cleanup on unbind The driver incorrectly determines SGI vs SPI interrupts by checking IRQ number < 16, which fails with dynamic IRQ allocation. During unbind, this causes improper SGI cleanup leading to kernel crash. Add explicit irq_type field to pdata for reliable identification of SGI interrupts (type-2) and only clean up SGI resources when appropriate.
References
https://git.kernel.org/stable/c/bb160e791ab15b89188a7a19589b8e11f681bef3
https://git.kernel.org/stable/c/32bf7c6e01f5ba17a53ba236a770bd0274cefdf4
https://git.kernel.org/stable/c/1ee147efee68be00203b1fee6479911debb1edb2