CVE-2025-21952

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

MEDIUM
5.5
CVSS Score
Published: April 1, 2025 at 03:41 PM UTC
Updated: June 17, 2026 at 08:44 AM UTC
1 product affected across 1 vendorLinux Kernel

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Severity
MEDIUM5.5
Exploit prediction
EPSS 0.2%

Description

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

Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.

6.13 ≤ v < 6.13.76.13 ≤ v < 6.146.136.14 rc16.14 rc26.14 rc36.14 rc46.14 rc56ea2a6fd3872e60a4d500b548ad65ed94e459ddd
Vendor states this is fixed in 0c28e4d1e10d2aae608094620bb386e6fd73d55e (fixed)
Vendor states this is fixed in de19c9dfb68f7c5791accc89047f92e952f57996 (fixed)
Vendor states this is fixed in 6.13 (unaffected)
Vendor states this is fixed in 6.13.7 (unaffected)
Vendor states this is fixed in 6.14 (unaffected)

Remediation

No guide yet

No remediation guidance has been written for this CVE yet. What the record does show:

References (2)

Patch
Source: 416baaa9-dc9f-4396-8d5f-8c081fb06d67
https://git.kernel.org/stable/c/0c28e4d1e10d2aae608094620bb386e6fd73d55e
Patch
Source: 416baaa9-dc9f-4396-8d5f-8c081fb06d67
https://git.kernel.org/stable/c/de19c9dfb68f7c5791accc89047f92e952f57996

CVSS

Attack Vector
LOCAL
Complexity
LOW
Privileges
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality
NONE
Integrity
NONE
Availability
HIGH
Vector?

Quick Info

StatusANALYZED
CWE
NVD-CWE-noinfo

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