CVE-2022-49984 Information

Jun 19, 2025 cve

Description

In the Linux kernel the following vulnerability has been resolved:

HID: steam: Prevent NULL pointer dereference in steam_recvsend_report

It is possible for a malicious device to forgo submitting a Feature Report. The HID Steam driver presently makes no prevision for this and de-references the ‘struct hid_report’ pointer obtained from the HID devices without first checking its validity. Let’s change that.

Reference

https://git.kernel.org/stable/c/989560b6d9e00d99e07bc33067fa1c770994bf4d https://git.kernel.org/stable/c/c20d03b82a2e3ddbb555dad4d4f3374a9763222c https://git.kernel.org/stable/c/cd11d1a6114bd4bc6450ae59f6e110ec47362126 https://git.kernel.org/stable/c/dc815761948ab5b8c94db6cb53c95103588f16ae https://git.kernel.org/stable/c/dee1e51b54794e90763e70a3c78f27ba4fa930ec https://git.kernel.org/stable/c/fa2b822d86be5b5ad54fe4fa2daca464e71ff90a

CNNVD-202506-2270 (Published: 2025-06-18)

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