Vulnerability in Linux
CVE-2025-21952
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
EPSS: 0.002 (6.0th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 5.5 (Medium). Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H.
Affected products
- Linux — versions 6ea2a6fd3872e60a4d500b548ad65ed94e459ddd, 6.13, 0
- Linux Linux_kernel — versions 6.14
References
Frequently asked questions
- What is CVE-2025-21952?
- CVE-2025-21952 is a medium-severity vulnerability in Linux. CVSS score: 5.5/10. Published 2025-04-01.
- How severe is CVE-2025-21952?
- Medium severity. CVSS v3 base score is 5.5 out of 10.