CVEvulnerability
CVE-2022-49984
5.5 MEDIUM
Official page ↗
- Status
- Analyzed
- Published
- 2025-06-18
- Last modified
- 2026-06-17
- Assigner
- 416baaa9-dc9f-4396-8d5f-8c081fb06d67
- CVSS 3.1 ([email protected])
- 5.5 MEDIUM — CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
- Weaknesses
- CWE-476
Description
In the Linux kernel, the following vulnerability has been resolved:
HID: steam: Prevent NULL pointer dereference in steam_{recv,send}_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.
Affected configurations
• linux linux kernel (>= 4.18 < 4.19.257)
• linux linux kernel (>= 4.20 < 5.4.212)
• linux linux kernel (>= 5.5 < 5.10.141)
• linux linux kernel (>= 5.11 < 5.15.65)
• linux linux kernel (>= 5.16 < 5.19.7)
• linux linux kernel 6.0
Related
Weakness · CWE (1)
- CWE-476 NULL Pointer Dereference weakness
References
- https://git.kernel.org/stable/c/989560b6d9e00d99e07bc33067fa1c770994bf4d Patch
- https://git.kernel.org/stable/c/c20d03b82a2e3ddbb555dad4d4f3374a9763222c Patch
- https://git.kernel.org/stable/c/cd11d1a6114bd4bc6450ae59f6e110ec47362126 Patch
- https://git.kernel.org/stable/c/dc815761948ab5b8c94db6cb53c95103588f16ae Patch
- https://git.kernel.org/stable/c/dee1e51b54794e90763e70a3c78f27ba4fa930ec Patch
- https://git.kernel.org/stable/c/fa2b822d86be5b5ad54fe4fa2daca464e71ff90a Patch