Vulnerability-Lookup

GHSA-F7Q7-FJW5-WRF4

Vulnerability from github – Published: 2025-03-17 21:30 – Updated: 2025-03-17 21:30

Details

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

char: xillybus: fix a refcount leak in cleanup_dev()

usb_get_dev is called in xillyusb_probe. So it is better to call usb_put_dev before xdev is released.

Severity

5.5 (Medium)


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

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{
  "affected": [],
  "aliases": [
    "CVE-2022-49310"
  ],
  "database_specific": {
    "cwe_ids": [],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2025-02-26T07:01:07Z",
    "severity": "MODERATE"
  },
  "details": "In the Linux kernel, the following vulnerability has been resolved:\n\nchar: xillybus: fix a refcount leak in cleanup_dev()\n\nusb_get_dev is called in xillyusb_probe. So it is better to call\nusb_put_dev before xdev is released.",
  "id": "GHSA-f7q7-fjw5-wrf4",
  "modified": "2025-03-17T21:30:32Z",
  "published": "2025-03-17T21:30:32Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2022-49310"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/21f1f167d727f3f857e26d509ef5a6d47fd31bc3"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/b67d19662fdee275c479d21853bc1239600a798f"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/bc8fceda3b89006e8a7dda8a097d36045d044c25"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/e277b95acdab84cd5d2f8d537a37aef6d21e988b"
    }
  ],
  "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"
    }
  ]
}

CVE-2022-49310 (GCVE-0-2022-49310)

Vulnerability from cvelistv5 – Published: 2025-02-26 02:10 – Updated: 2026-05-11 18:57

Title

char: xillybus: fix a refcount leak in cleanup_dev()

Summary

In the Linux kernel, the following vulnerability has been resolved: char: xillybus: fix a refcount leak in cleanup_dev() usb_get_dev is called in xillyusb_probe. So it is better to call usb_put_dev before xdev is released.

Severity

5.5 (Medium)


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

SSVC

Exploitation: none Automatable: no Technical Impact: partial

CISA Coordinator · CISA-ADP (v2.0.3)

Decision recorded 2025-10-01 19:44 UTC

CWE

CWE-noinfo Not enough information

Assigner

Linux CNA under the mitre root

CNA scorecard D 53/100 over 7033 records in the last 180 days details

References

4 references

URL	Tags
https://git.kernel.org/stable/c/bc8fceda3b89006e8…
https://git.kernel.org/stable/c/21f1f167d727f3f85…
https://git.kernel.org/stable/c/e277b95acdab84cd5…
https://git.kernel.org/stable/c/b67d19662fdee275c…

Impacted products

2 products

Vendor	Product	Version
Linux	Linux	Affected: a53d1202aef122894b6e46116a92174a9123db5d , < bc8fceda3b89006e8a7dda8a097d36045d044c25 (git) Affected: a53d1202aef122894b6e46116a92174a9123db5d , < 21f1f167d727f3f857e26d509ef5a6d47fd31bc3 (git) Affected: a53d1202aef122894b6e46116a92174a9123db5d , < e277b95acdab84cd5d2f8d537a37aef6d21e988b (git) Affected: a53d1202aef122894b6e46116a92174a9123db5d , < b67d19662fdee275c479d21853bc1239600a798f (git)
Linux	Linux	Affected: 5.14 Unaffected: 0 , < 5.14 (semver) Unaffected: 5.15.47 , ≤ 5.15.* (semver) Unaffected: 5.17.15 , ≤ 5.17.* (semver) Unaffected: 5.18.4 , ≤ 5.18.* (semver) Unaffected: 5.19 , ≤ * (original_commit_for_fix)

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{
  "containers": {
    "adp": [
      {
        "metrics": [
          {
            "cvssV3_1": {
              "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"
            }
          },
          {
            "other": {
              "content": {
                "id": "CVE-2022-49310",
                "options": [
                  {
                    "Exploitation": "none"
                  },
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                  },
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                  }
                ],
                "role": "CISA Coordinator",
                "timestamp": "2025-10-01T19:44:21.264048Z",
                "version": "2.0.3"
              },
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            }
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                "description": "CWE-noinfo Not enough information",
                "lang": "en",
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        ],
        "providerMetadata": {
          "dateUpdated": "2025-10-01T19:46:58.235Z",
          "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
          "shortName": "CISA-ADP"
        },
        "title": "CISA ADP Vulnrichment"
      }
    ],
    "cna": {
      "affected": [
        {
          "defaultStatus": "unaffected",
          "product": "Linux",
          "programFiles": [
            "drivers/char/xillybus/xillyusb.c"
          ],
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          "versions": [
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            },
            {
              "lessThan": "b67d19662fdee275c479d21853bc1239600a798f",
              "status": "affected",
              "version": "a53d1202aef122894b6e46116a92174a9123db5d",
              "versionType": "git"
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        },
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          "vendor": "Linux",
          "versions": [
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              "version": "5.14"
            },
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              "lessThan": "5.14",
              "status": "unaffected",
              "version": "0",
              "versionType": "semver"
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              "status": "unaffected",
              "version": "5.15.47",
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      ],
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        }
      ],
      "providerMetadata": {
        "dateUpdated": "2026-05-11T18:57:13.036Z",
        "orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
        "shortName": "Linux"
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          "url": "https://git.kernel.org/stable/c/bc8fceda3b89006e8a7dda8a097d36045d044c25"
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        {
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        },
        {
          "url": "https://git.kernel.org/stable/c/b67d19662fdee275c479d21853bc1239600a798f"
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      "title": "char: xillybus: fix a refcount leak in cleanup_dev()",
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  "cveMetadata": {
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    "datePublished": "2025-02-26T02:10:40.664Z",
    "dateReserved": "2025-02-26T02:08:31.536Z",
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    "state": "PUBLISHED"
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}

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.

Vulnerability timeline

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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.
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