CVE-2025-21952

Summary

In the Linux kernel, the following vulnerability has been resolved:

HID: corsair-void: Update power supply values with a unified work handler

corsair_void_process_receiver can be called from an interrupt context, locking battery_mutex in it was causing a kernel panic. Fix it by moving the critical section into its own work, sharing this work with battery_add_work and battery_remove_work to remove the need for any locking

Affected Software

Weaknesses

References

• https://git.kernel.org/stable/c/de19c9dfb68f7c5791accc89047f92e952f57996
• https://git.kernel.org/stable/c/0c28e4d1e10d2aae608094620bb386e6fd73d55e

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