Vulnerability-Lookup

GHSA-56W3-CH4F-HR74

Vulnerability from github – Published: 2026-08-10 12:31 – Updated: 2026-08-10 12:31

Details

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

usb: gadget: function: rndis: add length check to response query

Add variable representations for BufLength and BufOffset in rndis_query_response(), and perform a length check on them.

This is identical to how rndis_set_response() handles these parameters.

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{
  "affected": [],
  "aliases": [
    "CVE-2026-68088"
  ],
  "database_specific": {
    "cwe_ids": [],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2026-08-10T12:17:21Z",
    "severity": null
  },
  "details": "In the Linux kernel, the following vulnerability has been resolved:\n\nusb: gadget: function: rndis: add length check to response query\n\nAdd variable representations for BufLength and BufOffset in\nrndis_query_response(), and perform a length check on them.\n\nThis is identical to how rndis_set_response() handles these parameters.",
  "id": "GHSA-56w3-ch4f-hr74",
  "modified": "2026-08-10T12:31:55Z",
  "published": "2026-08-10T12:31:55Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-68088"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/585921866d2d7d65d4b0d89927c78f784668cf5f"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/95f90eea070837f7c72207d5520f805bdefc3bc5"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/b09716040f3fa4a252eeda3ceb5295ea0e39c1fb"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/bb2b4402b4571b0c989b977779f7be01107ca425"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/caea8b120604312bab2bfeb1a972f9cd17019e93"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/e01e7814b4223560eab0513b7c15b8c82bdc83f3"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/efcf4e4eeea0d69d8da72a7bc5cbd49b6192260e"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/f5870777458d8be65d7cd08bc750a03f17998350"
    }
  ],
  "schema_version": "1.4.0",
  "severity": []
}

CVE-2026-68088 (GCVE-0-2026-68088)

Vulnerability from cvelistv5 – Published: 2026-08-10 11:51 – Updated: 2026-08-17 04:58

Title

usb: gadget: function: rndis: add length check to response query

Summary

In the Linux kernel, the following vulnerability has been resolved: usb: gadget: function: rndis: add length check to response query Add variable representations for BufLength and BufOffset in rndis_query_response(), and perform a length check on them. This is identical to how rndis_set_response() handles these parameters.

Severity

No CVSS data available.

Assigner

Linux mitre root

References

8 references

URL	Tags
https://git.kernel.org/stable/c/efcf4e4eeea0d69d8…
https://git.kernel.org/stable/c/bb2b4402b4571b0c9…
https://git.kernel.org/stable/c/585921866d2d7d65d…
https://git.kernel.org/stable/c/caea8b120604312ba…
https://git.kernel.org/stable/c/f5870777458d8be65…
https://git.kernel.org/stable/c/e01e7814b4223560e…
https://git.kernel.org/stable/c/b09716040f3fa4a25…
https://git.kernel.org/stable/c/95f90eea070837f7c…

Impacted products

2 products

Vendor	Product	Version
Linux	Linux	Affected: 340600ab4cf0cc41efd01a65af97ebb7d35a7f85 , < efcf4e4eeea0d69d8da72a7bc5cbd49b6192260e (git) Affected: 340600ab4cf0cc41efd01a65af97ebb7d35a7f85 , < bb2b4402b4571b0c989b977779f7be01107ca425 (git) Affected: 340600ab4cf0cc41efd01a65af97ebb7d35a7f85 , < 585921866d2d7d65d4b0d89927c78f784668cf5f (git) Affected: 340600ab4cf0cc41efd01a65af97ebb7d35a7f85 , < caea8b120604312bab2bfeb1a972f9cd17019e93 (git) Affected: 340600ab4cf0cc41efd01a65af97ebb7d35a7f85 , < f5870777458d8be65d7cd08bc750a03f17998350 (git) Affected: 340600ab4cf0cc41efd01a65af97ebb7d35a7f85 , < e01e7814b4223560eab0513b7c15b8c82bdc83f3 (git) Affected: 340600ab4cf0cc41efd01a65af97ebb7d35a7f85 , < b09716040f3fa4a252eeda3ceb5295ea0e39c1fb (git) Affected: 340600ab4cf0cc41efd01a65af97ebb7d35a7f85 , < 95f90eea070837f7c72207d5520f805bdefc3bc5 (git)
Linux	Linux	Affected: 2.6.13 Unaffected: 0 , < 2.6.13 (semver) Unaffected: 5.10.261 , ≤ 5.10.* (semver) Unaffected: 5.15.212 , ≤ 5.15.* (semver) Unaffected: 6.1.178 , ≤ 6.1.* (semver) Unaffected: 6.6.145 , ≤ 6.6.* (semver) Unaffected: 6.12.96 , ≤ 6.12.* (semver) Unaffected: 6.18.39 , ≤ 6.18.* (semver) Unaffected: 7.1.4 , ≤ 7.1.* (semver) Unaffected: 7.2 , ≤ * (original_commit_for_fix)

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JSON

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{
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        {
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          "programFiles": [
            "drivers/usb/gadget/function/rndis.c"
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            },
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              "versionType": "original_commit_for_fix"
            }
          ]
        }
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      ],
      "providerMetadata": {
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    "datePublished": "2026-08-10T11:51:42.647Z",
    "dateReserved": "2026-07-30T09:28:09.367Z",
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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.

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.

Action not permitted

GHSA-56W3-CH4F-HR74

CVE-2026-68088 (GCVE-0-2026-68088)

Tags

Sightings

Nomenclature