CVE-2026-89977
Description
AI Translation Available
In the Linux kernel, the following vulnerability has been resolved:
accel/ethosu: check MMIO mapping errors in probe
devm_platform_ioremap_resource() returns an error pointer when the register
resource cannot be mapped. ethosu_probe() stores it and continues until
initialization dereferences it through MMIO accessors.
Return the mapping error before initializing the device.
https://git.kernel.org/stable/c/7ab64476a610fe65858fdc37c7a30caa13e334ac
https://git.kernel.org/stable/c/f7aad73b481194e3f0efba9688e9a5914bbd036b