Vulnerability-Lookup

CVE-2022-50172 (GCVE-0-2022-50172)

Vulnerability from cvelistv5 – Published: 2025-06-18 11:03 – Updated: 2026-05-11 19:14

Title

mt76: mt76x02u: fix possible memory leak in __mt76x02u_mcu_send_msg

Summary

In the Linux kernel, the following vulnerability has been resolved: mt76: mt76x02u: fix possible memory leak in __mt76x02u_mcu_send_msg Free the skb if mt76u_bulk_msg fails in __mt76x02u_mcu_send_msg routine.

Severity

5.5 (Medium)


                        
                          CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

Assigner

Linux mitre root

References

5 references

URL	Tags
https://git.kernel.org/stable/c/3ad958bc488e3ecb0…
https://git.kernel.org/stable/c/f1609c4f4a21777e0…
https://git.kernel.org/stable/c/da1ab462b96c5d47a…
https://git.kernel.org/stable/c/2f53ba46d8c97aca6…
https://git.kernel.org/stable/c/cffd93411575afd98…

Impacted products

2 products

Vendor	Product	Version	CPE status
Linux	Linux	Affected: 4c89ff2c74e39b60f1f6e650721f6f92f007ea5b , < 3ad958bc488e3ecb0207d31621c00efb86f17482 (git) Affected: 4c89ff2c74e39b60f1f6e650721f6f92f007ea5b , < f1609c4f4a21777e081b36596224802b85052ad9 (git) Affected: 4c89ff2c74e39b60f1f6e650721f6f92f007ea5b , < da1ab462b96c5d47a0755aec957bae3d685538c5 (git) Affected: 4c89ff2c74e39b60f1f6e650721f6f92f007ea5b , < 2f53ba46d8c97aca681adbe5098e1f84580c446d (git) Affected: 4c89ff2c74e39b60f1f6e650721f6f92f007ea5b , < cffd93411575afd987788e2ec3cb8eaff70f0215 (git)	guessed
Linux	Linux	Affected: 4.20 Unaffected: 0 , < 4.20 (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

Show details on NVD website

JSON

To clipboard

{
  "containers": {
    "cna": {
      "affected": [
        {
          "defaultStatus": "unaffected",
          "product": "Linux",
          "programFiles": [
            "drivers/net/wireless/mediatek/mt76/mt76x02_usb_mcu.c"
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    "datePublished": "2025-06-18T11:03:24.408Z",
    "dateReserved": "2025-06-18T10:57:27.427Z",
    "dateUpdated": "2026-05-11T19:14:12.513Z",
    "state": "PUBLISHED"
  },
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    "redhat_vex": {
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      "current_release_date": "2026-06-30T10:18:53+00:00",
      "cve": "CVE-2022-50172",
      "id": "CVE-2022-50172",
      "initial_release_date": "2022-01-01T00:00:00+00:00",
      "product_status:fixed": "321",
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      "source": "Red Hat CSAF VEX",
      "status": "final",
      "title": "kernel: mt76: mt76x02u: fix possible memory leak in __mt76x02u_mcu_send_msg",
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      "version": "3"
    },
    "suse_vex": {
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      "current_release_date": "2026-09-03T00:37:43Z",
      "cve": "CVE-2022-50172",
      "id": "CVE-2022-50172",
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      "source": "SUSE CSAF VEX",
      "status": "interim",
      "title": "SUSE CVE CVE-2022-50172",
      "url": "https://ftp.suse.com/pub/projects/security/csaf-vex/cve-2022-50172.json",
      "version": "45"
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}

FKIE_CVE-2022-50172

Vulnerability from fkie_nvd - Published: 2025-06-18 11:15 - Updated: 2026-06-17 05:22

Severity

5.5 (Medium) - CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

Summary

References

URL	Tags
416baaa9-dc9f-4396-8d5f-8c081fb06d67	https://git.kernel.org/stable/c/2f53ba46d8c97aca681adbe5098e1f84580c446d	Patch
416baaa9-dc9f-4396-8d5f-8c081fb06d67	https://git.kernel.org/stable/c/3ad958bc488e3ecb0207d31621c00efb86f17482	Patch
416baaa9-dc9f-4396-8d5f-8c081fb06d67	https://git.kernel.org/stable/c/cffd93411575afd987788e2ec3cb8eaff70f0215	Patch
416baaa9-dc9f-4396-8d5f-8c081fb06d67	https://git.kernel.org/stable/c/da1ab462b96c5d47a0755aec957bae3d685538c5	Patch
416baaa9-dc9f-4396-8d5f-8c081fb06d67	https://git.kernel.org/stable/c/f1609c4f4a21777e081b36596224802b85052ad9	Patch

Impacted products

Vendor	Product	Version
linux	linux_kernel	*
linux	linux_kernel	*
linux	linux_kernel	*
linux	linux_kernel	*

JSON

To clipboard

{
  "affected": [
    {
      "affectedData": [
        {
          "defaultStatus": "unaffected",
          "product": "Linux",
          "programFiles": [
            "drivers/net/wireless/mediatek/mt76/mt76x02_usb_mcu.c"
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    {
      "lang": "en",
      "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nmt76: mt76x02u: fix possible memory leak in __mt76x02u_mcu_send_msg\n\nFree the skb if mt76u_bulk_msg fails in __mt76x02u_mcu_send_msg routine."
    },
    {
      "lang": "es",
      "value": "En el kernel de Linux, se ha resuelto la siguiente vulnerabilidad: mt76: mt76x02u: corrige una posible p\u00e9rdida de memoria en __mt76x02u_mcu_send_msg Libera el skb si mt76u_bulk_msg falla en la rutina __mt76x02u_mcu_send_msg."
    }
  ],
  "id": "CVE-2022-50172",
  "lastModified": "2026-06-17T05:22:54.397",
  "metrics": {
    "cvssMetricV31": [
      {
        "cvssData": {
          "attackComplexity": "LOW",
          "attackVector": "LOCAL",
          "availabilityImpact": "HIGH",
          "baseScore": 5.5,
          "baseSeverity": "MEDIUM",
          "confidentialityImpact": "NONE",
          "integrityImpact": "NONE",
          "privilegesRequired": "LOW",
          "scope": "UNCHANGED",
          "userInteraction": "NONE",
          "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H",
          "version": "3.1"
        },
        "exploitabilityScore": 1.8,
        "impactScore": 3.6,
        "source": "nvd@nist.gov",
        "type": "Primary"
      }
    ]
  },
  "published": "2025-06-18T11:15:47.550",
  "references": [
    {
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
      "tags": [
        "Patch"
      ],
      "url": "https://git.kernel.org/stable/c/2f53ba46d8c97aca681adbe5098e1f84580c446d"
    },
    {
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
      "tags": [
        "Patch"
      ],
      "url": "https://git.kernel.org/stable/c/3ad958bc488e3ecb0207d31621c00efb86f17482"
    },
    {
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
      "tags": [
        "Patch"
      ],
      "url": "https://git.kernel.org/stable/c/cffd93411575afd987788e2ec3cb8eaff70f0215"
    },
    {
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
      "tags": [
        "Patch"
      ],
      "url": "https://git.kernel.org/stable/c/da1ab462b96c5d47a0755aec957bae3d685538c5"
    },
    {
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
      "tags": [
        "Patch"
      ],
      "url": "https://git.kernel.org/stable/c/f1609c4f4a21777e081b36596224802b85052ad9"
    }
  ],
  "sourceIdentifier": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
  "vulnStatus": "Analyzed",
  "weaknesses": [
    {
      "description": [
        {
          "lang": "en",
          "value": "CWE-401"
        }
      ],
      "source": "nvd@nist.gov",
      "type": "Primary"
    }
  ]
}

GHSA-9QR2-GP6M-MXR4

Vulnerability from github – Published: 2025-06-18 12:30 – Updated: 2025-11-28 15:30

Details

In the Linux kernel, the following vulnerability has been resolved:

mt76: mt76x02u: fix possible memory leak in __mt76x02u_mcu_send_msg

Free the skb if mt76u_bulk_msg fails in __mt76x02u_mcu_send_msg routine.

Severity

5.5 (Medium)


                  
                    CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

Show details on source website

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To clipboard

{
  "affected": [],
  "aliases": [
    "CVE-2022-50172"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-401"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2025-06-18T11:15:47Z",
    "severity": "MODERATE"
  },
  "details": "In the Linux kernel, the following vulnerability has been resolved:\n\nmt76: mt76x02u: fix possible memory leak in __mt76x02u_mcu_send_msg\n\nFree the skb if mt76u_bulk_msg fails in __mt76x02u_mcu_send_msg routine.",
  "id": "GHSA-9qr2-gp6m-mxr4",
  "modified": "2025-11-28T15:30:28Z",
  "published": "2025-06-18T12:30:53Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2022-50172"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/2f53ba46d8c97aca681adbe5098e1f84580c446d"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/3ad958bc488e3ecb0207d31621c00efb86f17482"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/cffd93411575afd987788e2ec3cb8eaff70f0215"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/da1ab462b96c5d47a0755aec957bae3d685538c5"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/f1609c4f4a21777e081b36596224802b85052ad9"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H",
      "type": "CVSS_V3"
    }
  ]
}

RHSA-2023:2458

Vulnerability from csaf_redhat - Published: 2023-05-09 10:04 - Updated: 2026-09-13 18:16

Summary

Red Hat Security Advisory: kernel security, bug fix, and enhancement update

Severity

Important

Scope

409 vulnerabilities in this advisory, including CVE-2022-50172.

CVE-2022-50172

5.5 (Medium)


                
                  CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

Fixed: 201 products

https://access.redhat.com/errata/RHSA-2023:2458

Open the full advisory

RHSA-2023:2951

Vulnerability from csaf_opensuse - Published: 2023-05-16 00:00 - Updated: 2026-09-15 08:43

Summary

security update for kernel

Severity

Important

Scope

199 vulnerabilities in this advisory, including CVE-2022-50172.

CVE-2022-50172

5.5 (Medium)


                
                  CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

Recommended: 20 products

Open the full advisory

SUSE-SU-2025:02264-1

Vulnerability from csaf_suse - Published: 2025-07-10 08:25 - Updated: 2025-07-10 08:25

Summary

Security update for the Linux Kernel

Severity

Important

Scope

258 vulnerabilities in this advisory, including CVE-2022-50172.

CVE-2022-50172

5.5 (Medium)


                
                  CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

Recommended: 134 products

Open the full advisory

SUSE-SU-2025:02308-1

Vulnerability from csaf_suse - Published: 2025-07-14 15:55 - Updated: 2025-07-14 15:55

Summary

Security update for the Linux Kernel

Severity

Important

Scope

123 vulnerabilities in this advisory, including CVE-2022-50172.

CVE-2022-50172

5.5 (Medium)


                
                  CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

Recommended: 111 products

Open the full advisory

SUSE-SU-2025:02320-1

Vulnerability from csaf_suse - Published: 2025-07-15 14:20 - Updated: 2025-07-15 14:20

Summary

Security update for the Linux Kernel

Severity

Important

Scope

123 vulnerabilities in this advisory, including CVE-2022-50172.

CVE-2022-50172

5.5 (Medium)


                
                  CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

Recommended: 4 products

Open the full advisory

SUSE-SU-2025:02321-1

Vulnerability from csaf_suse - Published: 2025-07-15 14:31 - Updated: 2025-07-15 14:31

Summary

Security update for the Linux Kernel

Severity

Important

Scope

260 vulnerabilities in this advisory, including CVE-2022-50172.

CVE-2022-50172

5.5 (Medium)


                
                  CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

Recommended: 3 products

Open the full advisory

SUSE-SU-2025:02322-1

Vulnerability from csaf_suse - Published: 2025-07-15 14:31 - Updated: 2025-07-15 14:31

Summary

Security update for the Linux Kernel

Severity

Important

Scope

221 vulnerabilities in this advisory, including CVE-2022-50172.

CVE-2022-50172

5.5 (Medium)


                
                  CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

Recommended: 4 products

Open the full advisory

SUSE-SU-2025:02537-1

Vulnerability from csaf_suse - Published: 2025-07-28 15:09 - Updated: 2025-07-28 15:09

Summary

Security update for the Linux Kernel

Severity

Important

Scope

221 vulnerabilities in this advisory, including CVE-2022-50172.

CVE-2022-50172

5.5 (Medium)


                
                  CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

Recommended: 139 products

Open the full advisory

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.

Detection rules are retrieved from Rulezet.

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.

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.

Action not permitted

CVE-2022-50172 (GCVE-0-2022-50172)

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