github - ghsa-35g5-mqjg-qfr4

GHSA-35G5-MQJG-QFR4

Vulnerability from github – Published: 2025-12-24 15:30 – Updated: 2025-12-24 15:30

Details

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

staging: vt6655: fix potential memory leak

In function device_init_td0_ring, memory is allocated for member td_info of priv->apTD0Rings[i], with i increasing from 0. In case of allocation failure, the memory is freed in reversed order, with i decreasing to 0. However, the case i=0 is left out and thus memory is leaked.

Modify the memory freeing loop to include the case i=0.

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{
  "affected": [],
  "aliases": [
    "CVE-2022-50758"
  ],
  "database_specific": {
    "cwe_ids": [],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2025-12-24T13:16:02Z",
    "severity": null
  },
  "details": "In the Linux kernel, the following vulnerability has been resolved:\n\nstaging: vt6655: fix potential memory leak\n\nIn function device_init_td0_ring, memory is allocated for member\ntd_info of priv-\u003eapTD0Rings[i], with i increasing from 0. In case of\nallocation failure, the memory is freed in reversed order, with i\ndecreasing to 0. However, the case i=0 is left out and thus memory is\nleaked.\n\nModify the memory freeing loop to include the case i=0.",
  "id": "GHSA-35g5-mqjg-qfr4",
  "modified": "2025-12-24T15:30:34Z",
  "published": "2025-12-24T15:30:34Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2022-50758"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/16a45e78a687eb6c69acc4e62b94b6508b0bfbda"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/1b3cebeca99e8e0aa4fa57faac8dbf41e967317a"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/c8ff91535880d41b49699b3829fb6151942de29e"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/cfdf139258614ef65b0f68b857ada5328fb7c0e5"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/e741e38aa98704fbb959650ecd270b71b2670680"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/fb5f569bcda8f87bd47d8030bfae343d757fa3ea"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/ff8551d411f12b5abc5ca929ab87643afa8a9588"
    }
  ],
  "schema_version": "1.4.0",
  "severity": []
}

CVE-2022-50758 (GCVE-0-2022-50758)

Vulnerability from cvelistv5 – Published: 2025-12-24 13:05 – Updated: 2025-12-24 13:05

Title

staging: vt6655: fix potential memory leak

Summary

In the Linux kernel, the following vulnerability has been resolved: staging: vt6655: fix potential memory leak In function device_init_td0_ring, memory is allocated for member td_info of priv->apTD0Rings[i], with i increasing from 0. In case of allocation failure, the memory is freed in reversed order, with i decreasing to 0. However, the case i=0 is left out and thus memory is leaked. Modify the memory freeing loop to include the case i=0.

Severity ?

No CVSS data available.

Assigner

Linux

References

URL

Tags

	https://git.kernel.org/stable/c/e741e38aa98704fbb…
	https://git.kernel.org/stable/c/16a45e78a687eb6c6…
	https://git.kernel.org/stable/c/1b3cebeca99e8e0aa…
	https://git.kernel.org/stable/c/ff8551d411f12b5ab…
	https://git.kernel.org/stable/c/fb5f569bcda8f87bd…
	https://git.kernel.org/stable/c/cfdf139258614ef65…
	https://git.kernel.org/stable/c/c8ff91535880d41b4…

Impacted products

Vendor

Product

Version

Linux

Affected: 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 , < e741e38aa98704fbb959650ecd270b71b2670680 (git)
Affected: 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 , < 16a45e78a687eb6c69acc4e62b94b6508b0bfbda (git)
Affected: 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 , < 1b3cebeca99e8e0aa4fa57faac8dbf41e967317a (git)
Affected: 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 , < ff8551d411f12b5abc5ca929ab87643afa8a9588 (git)
Affected: 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 , < fb5f569bcda8f87bd47d8030bfae343d757fa3ea (git)
Affected: 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 , < cfdf139258614ef65b0f68b857ada5328fb7c0e5 (git)
Affected: 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 , < c8ff91535880d41b49699b3829fb6151942de29e (git)

Linux

Unaffected: 4.19.262 , ≤ 4.19.* (semver)
Unaffected: 5.4.220 , ≤ 5.4.* (semver)
Unaffected: 5.10.150 , ≤ 5.10.* (semver)
Unaffected: 5.15.75 , ≤ 5.15.* (semver)
Unaffected: 5.19.17 , ≤ 5.19.* (semver)
Unaffected: 6.0.3 , ≤ 6.0.* (semver)
Unaffected: 6.1 , ≤ * (original_commit_for_fix)

Show details on NVD website

JSON

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{
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        {
          "defaultStatus": "unaffected",
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          "programFiles": [
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              "lessThanOrEqual": "4.19.*",
              "status": "unaffected",
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              "versionType": "semver"
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              "status": "unaffected",
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              "versionType": "semver"
            },
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              "lessThanOrEqual": "6.0.*",
              "status": "unaffected",
              "version": "6.0.3",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "*",
              "status": "unaffected",
              "version": "6.1",
              "versionType": "original_commit_for_fix"
            }
          ]
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      ],
      "cpeApplicability": [
        {
          "nodes": [
            {
              "cpeMatch": [
                {
                  "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
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          "url": "https://git.kernel.org/stable/c/c8ff91535880d41b49699b3829fb6151942de29e"
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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-35G5-MQJG-QFR4

CVE-2022-50758 (GCVE-0-2022-50758)

Tags

Sightings

Nomenclature