High · published May 28, 2026
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.
| Product | Versions | Fixed in |
|---|---|---|
| linux/linux_kernel | ≥ 2.6.33, < 6.12.90 | 6.12.90 |
| linux/linux_kernel | ≥ 6.13, < 6.18.32 | 6.18.32 |
| linux/linux_kernel | ≥ 6.19, < 7.0.9 | 7.0.9 |