CVE-2022-50152 (GCVE-0-2022-50152)
Vulnerability from cvelistv5 – Published: 2025-06-18 11:03 – Updated: 2026-05-11 19:13
VLAI
EPSS
VEX
Title
usb: ohci-nxp: Fix refcount leak in ohci_hcd_nxp_probe
Summary
In the Linux kernel, the following vulnerability has been resolved:
usb: ohci-nxp: Fix refcount leak in ohci_hcd_nxp_probe
of_parse_phandle() returns a node pointer with refcount
incremented, we should use of_node_put() on it when not need anymore.
Add missing of_node_put() to avoid refcount leak.
Severity
5.5 (Medium)
Assigner
References
8 references
Impacted products
2 products
| Vendor | Product | Version | CPE status | |
|---|---|---|---|---|
| Linux | Linux |
Affected:
73108aa90cbfc663649885a06fe5c1235307de1c , < 591ab8dbf6c21927f23f83ddb90691f48b86d136
(git)
Affected: 73108aa90cbfc663649885a06fe5c1235307de1c , < 4db00c2fa6f8c9876a7e20511dccf43b50be9006 (git) Affected: 73108aa90cbfc663649885a06fe5c1235307de1c , < 65d36ec409b635dfc2f95f0d7c5877c9d0cb7630 (git) Affected: 73108aa90cbfc663649885a06fe5c1235307de1c , < d35903e9650f4fa79426ce390db8678dbf5ac432 (git) Affected: 73108aa90cbfc663649885a06fe5c1235307de1c , < 59026d5cc615da28e0c9806a71bf07065c906464 (git) Affected: 73108aa90cbfc663649885a06fe5c1235307de1c , < a0fbac3bf26a11f084233519ddf3fd5e5bb28939 (git) Affected: 73108aa90cbfc663649885a06fe5c1235307de1c , < 50238c4b54c2ac6c2da7a84a4a2b0a570e3da0e2 (git) Affected: 73108aa90cbfc663649885a06fe5c1235307de1c , < 302970b4cad3ebfda2c05ce06c322ccdc447d17e (git) |
guessed | |
| Linux | Linux |
Affected:
3.5
Unaffected: 0 , < 3.5 (semver) Unaffected: 4.14.291 , ≤ 4.14.* (semver) Unaffected: 4.19.256 , ≤ 4.19.* (semver) Unaffected: 5.4.211 , ≤ 5.4.* (semver) Unaffected: 5.10.137 , ≤ 5.10.* (semver) Unaffected: 5.15.61 , ≤ 5.15.* (semver) Unaffected: 5.18.18 , ≤ 5.18.* (semver) Unaffected: 5.19.2 , ≤ 5.19.* (semver) Unaffected: 6.0 , ≤ * (original_commit_for_fix) |
guessed |
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}
],
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"redhat_vex": {
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"current_release_date": "2026-06-30T10:29:37+00:00",
"cve": "CVE-2022-50152",
"id": "CVE-2022-50152",
"initial_release_date": "2022-01-01T00:00:00+00:00",
"product_status:fixed": "201",
"product_status:known_affected": "22",
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"source": "Red Hat CSAF VEX",
"status": "final",
"title": "kernel: usb: ohci-nxp: Fix refcount leak in ohci_hcd_nxp_probe",
"url": "https://security.access.redhat.com/data/csaf/v2/vex/2022/cve-2022-50152.json",
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"initial_release_date": "2025-06-19T03:40:24Z",
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"product_status:recommended": "323",
"source": "SUSE CSAF VEX",
"status": "interim",
"title": "SUSE CVE CVE-2022-50152",
"url": "https://ftp.suse.com/pub/projects/security/csaf-vex/cve-2022-50152.json",
"version": "52"
}
}
}
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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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