CVE-2025-40161

Nov. 12, 2025, 4:19 p.m.

None
No Score

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.

Product(s) Impacted

Product Versions
linux_kernel
  • *

Weaknesses

Common security weaknesses mapped to this vulnerability.

References

https://git.kernel.org/stable/c/1ee147efee68be00203b1fee6479911debb1edb2
https://git.kernel.org/stable/c/32bf7c6e01f5ba17a53ba236a770bd0274cefdf4
https://git.kernel.org/stable/c/bb160e791ab15b89188a7a19589b8e11f681bef3

Tags

416baaa9-dc9f-4396-8d5f-8c081fb06d67
2025-11-12
CVE-2025-40161

Timeline

Published: Nov. 12, 2025, 11:15 a.m.
Last Modified: Nov. 12, 2025, 4:19 p.m.

Status : Awaiting Analysis

CVE has been marked for Analysis. Normally once in this state the CVE will be analyzed by NVD staff within 24 hours.

More info

Source

416baaa9-dc9f-4396-8d5f-8c081fb06d67

*Disclaimer: Some vulnerabilities do not have an associated CPE. To enhance the data, we use AI to infer CPEs based on CVE details. This is an automated process and might not always be accurate.