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.

INFO

Published Date :

2025-11-12T10:24:36.696Z

Last Modified :

2025-12-01T06:19:13.377Z

Source :

Linux
AFFECTED PRODUCTS

The following products are affected by CVE-2025-40161 vulnerability.

Vendors Products
Linux
  • Linux Kernel
REFERENCES

Here, you will find a curated list of external links that provide in-depth information to CVE-2025-40161.

URL Resource
https://git.kernel.org/stable/c/1ee147efee68be00203b1fee6479911debb1edb2 cve-icon cve-icon
https://git.kernel.org/stable/c/32bf7c6e01f5ba17a53ba236a770bd0274cefdf4 cve-icon cve-icon
https://git.kernel.org/stable/c/bb160e791ab15b89188a7a19589b8e11f681bef3 cve-icon cve-icon
https://lore.kernel.org/linux-cve-announce/2025111239-CVE-2025-40161-8d13@gregkh/T cve-icon
https://nvd.nist.gov/vuln/detail/CVE-2025-40161 cve-icon
https://www.cve.org/CVERecord?id=CVE-2025-40161 cve-icon
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