CVE-2026-46241

Description

In the Linux kernel, the following vulnerability has been resolved: spi: mpc52xx: fix use-after-free on registration failure Make sure to disable and free the interrupts in case controller registration fails to avoid a potential use-after-free and resource leak. This issue was flagged by Sashiko when reviewing a controller deregistration fix.

References

• https://git.kernel.org/stable/c/336d9ad7560b3baba17af06727a888040ee93390
• https://git.kernel.org/stable/c/5c77f11b9b5f1ad5a704dad875260c44016ede10
• https://git.kernel.org/stable/c/8b49b6aadd0c622ca7d68b4a53ae10362e221cf3
• https://git.kernel.org/stable/c/f62c060272b9d7423b1650b844e8e4e7b8f9f925