CVE-2024-50178 Information

Description

In the Linux kernel the following vulnerability has been resolved:

cpufreq: loongson3: Use raw_smp_processor_id() in do_service_request()

Use raw_smp_processor_id() instead of plain smp_processor_id() in do_service_request() otherwise we may get some errors with the driver enabled:

BUG: using smp_processor_id() in preemptible [00000000] code: (udev-worker)/208 caller is loongson3_cpufreq_probe+0x5c/0x250 [loongson3_cpufreq]

Reference

https://git.kernel.org/stable/c/2f78e4a6d2702ac03c2bf2ed3a0e344e1fa9f967 https://git.kernel.org/stable/c/2b7ec33e534f7a10033a5cf07794acf48b182bbe