github - ghsa-3p27-9p9g-q639

ghsa-3p27-9p9g-q639

Vulnerability from github

Published

2025-09-15 15:31

Modified

2025-09-15 15:31

Details

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

usb: xhci-mtk: fix leakage of shared hcd when fail to set wakeup irq

Can not set the @shared_hcd to NULL before decrease the usage count by usb_put_hcd(), this will cause the shared hcd not released.

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{
  "affected": [],
  "aliases": [
    "CVE-2022-50247"
  ],
  "database_specific": {
    "cwe_ids": [],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2025-09-15T14:15:35Z",
    "severity": null
  },
  "details": "In the Linux kernel, the following vulnerability has been resolved:\n\nusb: xhci-mtk: fix leakage of shared hcd when fail to set wakeup irq\n\nCan not set the @shared_hcd to NULL before decrease the usage count\nby usb_put_hcd(), this will cause the shared hcd not released.",
  "id": "GHSA-3p27-9p9g-q639",
  "modified": "2025-09-15T15:31:22Z",
  "published": "2025-09-15T15:31:22Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2022-50247"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/03a88b0bafbe3f548729d970d8366f48718c9b19"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/05680a91ae60ddd0319e6618456f0883b5dd765d"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/c8e7463844888dc8344bbb9cbad88cdce9cb8077"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/ffb14aac2658873050671198543b9b8194149c14"
    }
  ],
  "schema_version": "1.4.0",
  "severity": []
}

CVE-2022-50247 (GCVE-0-2022-50247)

Vulnerability from cvelistv5

Published

2025-09-15 14:02

Modified

2025-09-15 14:02

Severity ?

Summary

In the Linux kernel, the following vulnerability has been resolved: usb: xhci-mtk: fix leakage of shared hcd when fail to set wakeup irq Can not set the @shared_hcd to NULL before decrease the usage count by usb_put_hcd(), this will cause the shared hcd not released.

References

▼	URL	Tags
	https://git.kernel.org/stable/c/ffb14aac2658873050671198543b9b8194149c14
	https://git.kernel.org/stable/c/05680a91ae60ddd0319e6618456f0883b5dd765d
	https://git.kernel.org/stable/c/c8e7463844888dc8344bbb9cbad88cdce9cb8077
	https://git.kernel.org/stable/c/03a88b0bafbe3f548729d970d8366f48718c9b19

Impacted products

Vendor

Product

Version

▼

Linux

Version: 04284eb74e0c350be5e75eda178b97063343af13
Version: 04284eb74e0c350be5e75eda178b97063343af13
Version: 04284eb74e0c350be5e75eda178b97063343af13
Version: 04284eb74e0c350be5e75eda178b97063343af13

Linux

Version: 5.13

Show details on NVD website

JSON

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{
  "containers": {
    "cna": {
      "affected": [
        {
          "defaultStatus": "unaffected",
          "product": "Linux",
          "programFiles": [
            "drivers/usb/host/xhci-mtk.c"
          ],
          "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
          "vendor": "Linux",
          "versions": [
            {
              "lessThan": "ffb14aac2658873050671198543b9b8194149c14",
              "status": "affected",
              "version": "04284eb74e0c350be5e75eda178b97063343af13",
              "versionType": "git"
            },
            {
              "lessThan": "05680a91ae60ddd0319e6618456f0883b5dd765d",
              "status": "affected",
              "version": "04284eb74e0c350be5e75eda178b97063343af13",
              "versionType": "git"
            },
            {
              "lessThan": "c8e7463844888dc8344bbb9cbad88cdce9cb8077",
              "status": "affected",
              "version": "04284eb74e0c350be5e75eda178b97063343af13",
              "versionType": "git"
            },
            {
              "lessThan": "03a88b0bafbe3f548729d970d8366f48718c9b19",
              "status": "affected",
              "version": "04284eb74e0c350be5e75eda178b97063343af13",
              "versionType": "git"
            }
          ]
        },
        {
          "defaultStatus": "affected",
          "product": "Linux",
          "programFiles": [
            "drivers/usb/host/xhci-mtk.c"
          ],
          "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
          "vendor": "Linux",
          "versions": [
            {
              "status": "affected",
              "version": "5.13"
            },
            {
              "lessThan": "5.13",
              "status": "unaffected",
              "version": "0",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "5.15.*",
              "status": "unaffected",
              "version": "5.15.86",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "6.0.*",
              "status": "unaffected",
              "version": "6.0.16",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "6.1.*",
              "status": "unaffected",
              "version": "6.1.2",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "*",
              "status": "unaffected",
              "version": "6.2",
              "versionType": "original_commit_for_fix"
            }
          ]
        }
      ],
      "cpeApplicability": [
        {
          "nodes": [
            {
              "cpeMatch": [
                {
                  "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                  "versionEndExcluding": "5.15.86",
                  "versionStartIncluding": "5.13",
                  "vulnerable": true
                },
                {
                  "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                  "versionEndExcluding": "6.0.16",
                  "versionStartIncluding": "5.13",
                  "vulnerable": true
                },
                {
                  "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                  "versionEndExcluding": "6.1.2",
                  "versionStartIncluding": "5.13",
                  "vulnerable": true
                },
                {
                  "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                  "versionEndExcluding": "6.2",
                  "versionStartIncluding": "5.13",
                  "vulnerable": true
                }
              ],
              "negate": false,
              "operator": "OR"
            }
          ]
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nusb: xhci-mtk: fix leakage of shared hcd when fail to set wakeup irq\n\nCan not set the @shared_hcd to NULL before decrease the usage count\nby usb_put_hcd(), this will cause the shared hcd not released."
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2025-09-15T14:02:06.776Z",
        "orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
        "shortName": "Linux"
      },
      "references": [
        {
          "url": "https://git.kernel.org/stable/c/ffb14aac2658873050671198543b9b8194149c14"
        },
        {
          "url": "https://git.kernel.org/stable/c/05680a91ae60ddd0319e6618456f0883b5dd765d"
        },
        {
          "url": "https://git.kernel.org/stable/c/c8e7463844888dc8344bbb9cbad88cdce9cb8077"
        },
        {
          "url": "https://git.kernel.org/stable/c/03a88b0bafbe3f548729d970d8366f48718c9b19"
        }
      ],
      "title": "usb: xhci-mtk: fix leakage of shared hcd when fail to set wakeup irq",
      "x_generator": {
        "engine": "bippy-1.2.0"
      }
    }
  },
  "cveMetadata": {
    "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
    "assignerShortName": "Linux",
    "cveId": "CVE-2022-50247",
    "datePublished": "2025-09-15T14:02:06.776Z",
    "dateReserved": "2025-09-15T13:58:00.972Z",
    "dateUpdated": "2025-09-15T14:02:06.776Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.1"
}

Sightings

Author	Source	Type	Date

Nomenclature

Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
Confirmed: The vulnerability is confirmed from an analyst perspective.
Exploited: This vulnerability was exploited and seen by the user reporting the sighting.
Patched: This vulnerability was successfully patched by the user reporting the sighting.
Not exploited: This vulnerability was not exploited or seen by the user reporting the sighting.
Not confirmed: The user expresses doubt about the veracity of the vulnerability.
Not patched: This vulnerability was not successfully patched by the user reporting the sighting.

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