CVE-2026-43152
HID Probe Error Handling in Linux Kernel
Publication date: 2026-05-06
Last updated on: 2026-05-06
Assigner: kernel.org
Description
Description
CVSS Scores
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Meta Information
Affected Vendors & Products
| Vendor | Product | Version / Range |
|---|---|---|
| linux | linux_kernel | * |
Helpful Resources
Exploitability
| CWE ID | Description |
|---|---|
| CWE-UNKNOWN |
Attack-Flow Graph
AI Powered Q&A
Can you explain this vulnerability to me?
This vulnerability exists in the Linux kernel's HID (Human Interface Device) subsystem, specifically in the hid-pl driver. The issue is that errors occurring during the initialization (probe) phase were not properly reported back. As a result, the system could attempt to follow a NULL pointer the first time Force Feedback (FF) is used, which can lead to unexpected behavior or crashes.
How can this vulnerability impact me? :
If this vulnerability is present, it can cause the Linux kernel to dereference a NULL pointer when Force Feedback is used on affected devices. This can lead to system instability, crashes, or denial of service, potentially disrupting normal operation of the system.