CVE-2022-49984 (GCVE-0-2022-49984)
Vulnerability from cvelistv5 – Published: 2025-06-18 11:00 – Updated: 2026-05-11 19:10
VLAI
EPSS
VEX
Title
HID: steam: Prevent NULL pointer dereference in steam_{recv,send}_report
Summary
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.
Severity
5.5 (Medium)
Assigner
References
6 references
Impacted products
2 products
| Vendor | Product | Version | CPE status | |
|---|---|---|---|---|
| Linux | Linux |
Affected:
c164d6abf3841ffacfdb757c10616f9cb1f67276 , < c20d03b82a2e3ddbb555dad4d4f3374a9763222c
(git)
Affected: c164d6abf3841ffacfdb757c10616f9cb1f67276 , < fa2b822d86be5b5ad54fe4fa2daca464e71ff90a (git) Affected: c164d6abf3841ffacfdb757c10616f9cb1f67276 , < dc815761948ab5b8c94db6cb53c95103588f16ae (git) Affected: c164d6abf3841ffacfdb757c10616f9cb1f67276 , < 989560b6d9e00d99e07bc33067fa1c770994bf4d (git) Affected: c164d6abf3841ffacfdb757c10616f9cb1f67276 , < dee1e51b54794e90763e70a3c78f27ba4fa930ec (git) Affected: c164d6abf3841ffacfdb757c10616f9cb1f67276 , < cd11d1a6114bd4bc6450ae59f6e110ec47362126 (git) |
guessed | |
| Linux | Linux |
Affected:
4.18
Unaffected: 0 , < 4.18 (semver) Unaffected: 4.19.257 , ≤ 4.19.* (semver) Unaffected: 5.4.212 , ≤ 5.4.* (semver) Unaffected: 5.10.141 , ≤ 5.10.* (semver) Unaffected: 5.15.65 , ≤ 5.15.* (semver) Unaffected: 5.19.7 , ≤ 5.19.* (semver) Unaffected: 6.0 , ≤ * (original_commit_for_fix) |
guessed |
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}
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"id": "CVE-2022-49984",
"lastModified": "2026-06-17T05:19:40.900",
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"redhat_vex": {
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"current_release_date": "2026-06-29T21:34:20+00:00",
"cve": "CVE-2022-49984",
"id": "CVE-2022-49984",
"initial_release_date": "2022-01-01T00:00:00+00:00",
"product_status:fixed": "201",
"product_status:known_affected": "112",
"product_status:known_not_affected": "76",
"source": "Red Hat CSAF VEX",
"status": "final",
"title": "kernel: HID: steam: Prevent NULL pointer dereference in steam_{recv,send}_report",
"url": "https://security.access.redhat.com/data/csaf/v2/vex/2022/cve-2022-49984.json",
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"current_release_date": "2026-09-03T16:58:05Z",
"cve": "CVE-2022-49984",
"id": "CVE-2022-49984",
"initial_release_date": "2025-06-19T03:44:49Z",
"product_status:known_affected": "370",
"product_status:known_not_affected": "360",
"product_status:recommended": "300",
"source": "SUSE CSAF VEX",
"status": "interim",
"title": "SUSE CVE CVE-2022-49984",
"url": "https://ftp.suse.com/pub/projects/security/csaf-vex/cve-2022-49984.json",
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Experimental. This forecast is provided for visualization only and may change without notice. Do not use it for operational decisions.
Forecast uses a logistic model when the trend is rising, or an exponential decay model when the trend is falling. Fitted via linearized least squares.
Sightings
| Author | Source | Type | Date | Other |
|---|
Nomenclature
- Seen: The vulnerability was mentioned, discussed, or observed by the user.
- Confirmed: The vulnerability has been validated from an analyst's perspective.
- Published Proof of Concept: A public proof of concept is available for this vulnerability.
- Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
- Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
- Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
- Not confirmed: The user expressed doubt about the validity of the vulnerability.
- Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.
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The MITRE ATT&CK techniques below are AI-generated suggestions, inferred from the description of the
vulnerability by the CIRCL/vulnerability-attack-technique-classification-roberta-base
model, served locally by ML-Gateway.
They have not been verified by an analyst and are provided for guidance only.
The approach is described in our paper Mapping CVEs to MITRE ATT&CK Techniques: A Curated Gold-Set Classifier and the Limits of LLM-Assisted Label Expansion.
Browse all ATT&CK techniques and the vulnerabilities related to each.
The approach is described in our paper Mapping CVEs to MITRE ATT&CK Techniques: A Curated Gold-Set Classifier and the Limits of LLM-Assisted Label Expansion.
Browse all ATT&CK techniques and the vulnerabilities related to each.
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Related by attack behaviour
Vulnerabilities whose description is nearest to this one in the vector space of the CIRCL/vulnerability-attack-technique-biencoder model. This is a similarity search over the bi-encoder space (plain cosine), not a classification, and it has no measured accuracy.
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