github - ghsa-98p2-fhmm-f934

GHSA-98P2-FHMM-F934

Vulnerability from github – Published: 2025-10-07 18:31 – Updated: 2025-10-07 18:31

Details

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

usb: gadget: f_hid: fix refcount leak on error path

When failing to allocate report_desc, opts->refcnt has already been incremented so it needs to be decremented to avoid leaving the options structure permanently locked.

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{
  "affected": [],
  "aliases": [
    "CVE-2022-50514"
  ],
  "database_specific": {
    "cwe_ids": [],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2025-10-07T16:15:34Z",
    "severity": null
  },
  "details": "In the Linux kernel, the following vulnerability has been resolved:\n\nusb: gadget: f_hid: fix refcount leak on error path\n\nWhen failing to allocate report_desc, opts-\u003erefcnt has already been\nincremented so it needs to be decremented to avoid leaving the options\nstructure permanently locked.",
  "id": "GHSA-98p2-fhmm-f934",
  "modified": "2025-10-07T18:31:08Z",
  "published": "2025-10-07T18:31:07Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2022-50514"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/216437dd64fce36791a3b6cc8f8013df36856958"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/70a3288a7586526315105c699b687d78cd32559a"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/80dc47e751a837106c09bec73964ff8f7ea280b4"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/95412c932b3c9e8cc4431dac4fac8fcd80d54982"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/9d4a0aca8a75550d3456c8de339a341dc4536ec5"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/ba78f7c10606719f702c04a15fb0471507b32d7b"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/e88b89a096af0001bcff6bf7ad2feb1486487173"
    }
  ],
  "schema_version": "1.4.0",
  "severity": []
}

CVE-2022-50514 (GCVE-0-2022-50514)

Vulnerability from cvelistv5 – Published: 2025-10-07 15:19 – Updated: 2025-10-07 15:19

Summary

In the Linux kernel, the following vulnerability has been resolved: usb: gadget: f_hid: fix refcount leak on error path When failing to allocate report_desc, opts->refcnt has already been incremented so it needs to be decremented to avoid leaving the options structure permanently locked.

Severity ?

No CVSS data available.

Assigner

Linux

References

URL

Tags

	https://git.kernel.org/stable/c/95412c932b3c9e8cc…
	https://git.kernel.org/stable/c/80dc47e751a837106…
	https://git.kernel.org/stable/c/e88b89a096af0001b…
	https://git.kernel.org/stable/c/9d4a0aca8a75550d3…
	https://git.kernel.org/stable/c/ba78f7c10606719f7…
	https://git.kernel.org/stable/c/216437dd64fce3679…
	https://git.kernel.org/stable/c/70a3288a758652631…

Impacted products

Vendor

Product

Version

Linux

Affected: 21a9476a7ba847e413bf1c144d7c614532aed6dd , < 95412c932b3c9e8cc4431dac4fac8fcd80d54982 (git)
Affected: 21a9476a7ba847e413bf1c144d7c614532aed6dd , < 80dc47e751a837106c09bec73964ff8f7ea280b4 (git)
Affected: 21a9476a7ba847e413bf1c144d7c614532aed6dd , < e88b89a096af0001bcff6bf7ad2feb1486487173 (git)
Affected: 21a9476a7ba847e413bf1c144d7c614532aed6dd , < 9d4a0aca8a75550d3456c8de339a341dc4536ec5 (git)
Affected: 21a9476a7ba847e413bf1c144d7c614532aed6dd , < ba78f7c10606719f702c04a15fb0471507b32d7b (git)
Affected: 21a9476a7ba847e413bf1c144d7c614532aed6dd , < 216437dd64fce36791a3b6cc8f8013df36856958 (git)
Affected: 21a9476a7ba847e413bf1c144d7c614532aed6dd , < 70a3288a7586526315105c699b687d78cd32559a (git)

Linux

Affected: 3.19
Unaffected: 0 , < 3.19 (semver)
Unaffected: 4.19.270 , ≤ 4.19.* (semver)
Unaffected: 5.4.229 , ≤ 5.4.* (semver)
Unaffected: 5.10.163 , ≤ 5.10.* (semver)
Unaffected: 5.15.86 , ≤ 5.15.* (semver)
Unaffected: 6.0.16 , ≤ 6.0.* (semver)
Unaffected: 6.1.2 , ≤ 6.1.* (semver)
Unaffected: 6.2 , ≤ * (original_commit_for_fix)

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{
  "containers": {
    "cna": {
      "affected": [
        {
          "defaultStatus": "unaffected",
          "product": "Linux",
          "programFiles": [
            "drivers/usb/gadget/function/f_hid.c"
          ],
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              "versionType": "git"
            }
          ]
        },
        {
          "defaultStatus": "affected",
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          ],
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          "vendor": "Linux",
          "versions": [
            {
              "status": "affected",
              "version": "3.19"
            },
            {
              "lessThan": "3.19",
              "status": "unaffected",
              "version": "0",
              "versionType": "semver"
            },
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              "lessThanOrEqual": "4.19.*",
              "status": "unaffected",
              "version": "4.19.270",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "5.4.*",
              "status": "unaffected",
              "version": "5.4.229",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "5.10.*",
              "status": "unaffected",
              "version": "5.10.163",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "5.15.*",
              "status": "unaffected",
              "version": "5.15.86",
              "versionType": "semver"
            },
            {
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              "status": "unaffected",
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              "status": "unaffected",
              "version": "6.1.2",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "*",
              "status": "unaffected",
              "version": "6.2",
              "versionType": "original_commit_for_fix"
            }
          ]
        }
      ],
      "cpeApplicability": [
        {
          "nodes": [
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              "cpeMatch": [
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                {
                  "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
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                  "versionStartIncluding": "3.19",
                  "vulnerable": true
                },
                {
                  "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
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              "operator": "OR"
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          "lang": "en",
          "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nusb: gadget: f_hid: fix refcount leak on error path\n\nWhen failing to allocate report_desc, opts-\u003erefcnt has already been\nincremented so it needs to be decremented to avoid leaving the options\nstructure permanently locked."
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2025-10-07T15:19:10.253Z",
        "orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
        "shortName": "Linux"
      },
      "references": [
        {
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        },
        {
          "url": "https://git.kernel.org/stable/c/80dc47e751a837106c09bec73964ff8f7ea280b4"
        },
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          "url": "https://git.kernel.org/stable/c/e88b89a096af0001bcff6bf7ad2feb1486487173"
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        },
        {
          "url": "https://git.kernel.org/stable/c/70a3288a7586526315105c699b687d78cd32559a"
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      ],
      "title": "usb: gadget: f_hid: fix refcount leak on error path",
      "x_generator": {
        "engine": "bippy-1.2.0"
      }
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  "cveMetadata": {
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    "assignerShortName": "Linux",
    "cveId": "CVE-2022-50514",
    "datePublished": "2025-10-07T15:19:10.253Z",
    "dateReserved": "2025-10-07T15:15:38.661Z",
    "dateUpdated": "2025-10-07T15:19:10.253Z",
    "state": "PUBLISHED"
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  "dataVersion": "5.1"
}

Sightings

Author	Source	Type	Date

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.

Action not permitted

GHSA-98P2-FHMM-F934

CVE-2022-50514 (GCVE-0-2022-50514)

Tags

Sightings

Nomenclature