CVE-2026-68088 (GCVE-0-2026-68088)
Vulnerability from cvelistv5 – Published: 2026-08-10 11:51 – Updated: 2026-08-17 04:58
VLAI
EPSS
VEX
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
References
8 references
Impacted products
2 products
| Vendor | Product | Version | CPE status | |
|---|---|---|---|---|
| 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) |
guessed | |
| 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) |
guessed |
{
"containers": {
"cna": {
"affected": [
{
"defaultStatus": "unaffected",
"product": "Linux",
"programFiles": [
"drivers/usb/gadget/function/rndis.c"
],
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"versionType": "git"
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{
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"status": "affected",
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"versionType": "git"
},
{
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},
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"versionType": "git"
}
]
},
{
"defaultStatus": "affected",
"product": "Linux",
"programFiles": [
"drivers/usb/gadget/function/rndis.c"
],
"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
"vendor": "Linux",
"versions": [
{
"status": "affected",
"version": "2.6.13"
},
{
"lessThan": "2.6.13",
"status": "unaffected",
"version": "0",
"versionType": "semver"
},
{
"lessThanOrEqual": "5.10.*",
"status": "unaffected",
"version": "5.10.261",
"versionType": "semver"
},
{
"lessThanOrEqual": "5.15.*",
"status": "unaffected",
"version": "5.15.212",
"versionType": "semver"
},
{
"lessThanOrEqual": "6.1.*",
"status": "unaffected",
"version": "6.1.178",
"versionType": "semver"
},
{
"lessThanOrEqual": "6.6.*",
"status": "unaffected",
"version": "6.6.145",
"versionType": "semver"
},
{
"lessThanOrEqual": "6.12.*",
"status": "unaffected",
"version": "6.12.96",
"versionType": "semver"
},
{
"lessThanOrEqual": "6.18.*",
"status": "unaffected",
"version": "6.18.39",
"versionType": "semver"
},
{
"lessThanOrEqual": "7.1.*",
"status": "unaffected",
"version": "7.1.4",
"versionType": "semver"
},
{
"lessThanOrEqual": "*",
"status": "unaffected",
"version": "7.2",
"versionType": "original_commit_for_fix"
}
]
}
],
"cpeApplicability": [
{
"nodes": [
{
"cpeMatch": [
{
"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
"versionEndExcluding": "5.10.261",
"versionStartIncluding": "2.6.13",
"vulnerable": true
},
{
"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
"versionEndExcluding": "5.15.212",
"versionStartIncluding": "2.6.13",
"vulnerable": true
},
{
"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
"versionEndExcluding": "6.1.178",
"versionStartIncluding": "2.6.13",
"vulnerable": true
},
{
"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
"versionEndExcluding": "6.6.145",
"versionStartIncluding": "2.6.13",
"vulnerable": true
},
{
"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
"versionEndExcluding": "6.12.96",
"versionStartIncluding": "2.6.13",
"vulnerable": true
},
{
"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
"versionEndExcluding": "6.18.39",
"versionStartIncluding": "2.6.13",
"vulnerable": true
},
{
"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
"versionEndExcluding": "7.1.4",
"versionStartIncluding": "2.6.13",
"vulnerable": true
},
{
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"versionEndExcluding": "7.2",
"versionStartIncluding": "2.6.13",
"vulnerable": true
}
],
"negate": false,
"operator": "OR"
}
]
}
],
"descriptions": [
{
"lang": "en",
"value": "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."
}
],
"providerMetadata": {
"dateUpdated": "2026-08-17T04:58:35.975Z",
"orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
"shortName": "Linux"
},
"references": [
{
"url": "https://git.kernel.org/stable/c/efcf4e4eeea0d69d8da72a7bc5cbd49b6192260e"
},
{
"url": "https://git.kernel.org/stable/c/bb2b4402b4571b0c989b977779f7be01107ca425"
},
{
"url": "https://git.kernel.org/stable/c/585921866d2d7d65d4b0d89927c78f784668cf5f"
},
{
"url": "https://git.kernel.org/stable/c/caea8b120604312bab2bfeb1a972f9cd17019e93"
},
{
"url": "https://git.kernel.org/stable/c/f5870777458d8be65d7cd08bc750a03f17998350"
},
{
"url": "https://git.kernel.org/stable/c/e01e7814b4223560eab0513b7c15b8c82bdc83f3"
},
{
"url": "https://git.kernel.org/stable/c/b09716040f3fa4a252eeda3ceb5295ea0e39c1fb"
},
{
"url": "https://git.kernel.org/stable/c/95f90eea070837f7c72207d5520f805bdefc3bc5"
}
],
"title": "usb: gadget: function: rndis: add length check to response query",
"x_generator": {
"engine": "bippy-1.2.0"
}
}
},
"cveMetadata": {
"assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
"assignerShortName": "Linux",
"cveId": "CVE-2026-68088",
"datePublished": "2026-08-10T11:51:42.647Z",
"dateReserved": "2026-07-30T09:28:09.367Z",
"dateUpdated": "2026-08-17T04:58:35.975Z",
"state": "PUBLISHED"
},
"dataType": "CVE_RECORD",
"dataVersion": "5.2",
"vulnerability-lookup:meta": {
"epss": {
"cve": "CVE-2026-68088",
"date": "2026-10-05",
"epss": "0.0022",
"percentile": "0.11297"
},
"nvd": {
"cve": {
"affected": [
{
"affectedData": [
{
"defaultStatus": "unaffected",
"product": "Linux",
"programFiles": [
"drivers/usb/gadget/function/rndis.c"
],
"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
"vendor": "Linux",
"versions": [
{
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"status": "affected",
"version": "340600ab4cf0cc41efd01a65af97ebb7d35a7f85",
"versionType": "git"
},
{
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"status": "affected",
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"versionType": "git"
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},
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},
{
"lessThan": "95f90eea070837f7c72207d5520f805bdefc3bc5",
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}
]
},
{
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"drivers/usb/gadget/function/rndis.c"
],
"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
"vendor": "Linux",
"versions": [
{
"status": "affected",
"version": "2.6.13"
},
{
"lessThan": "2.6.13",
"status": "unaffected",
"version": "0",
"versionType": "semver"
},
{
"lessThanOrEqual": "5.10.*",
"status": "unaffected",
"version": "5.10.261",
"versionType": "semver"
},
{
"lessThanOrEqual": "5.15.*",
"status": "unaffected",
"version": "5.15.212",
"versionType": "semver"
},
{
"lessThanOrEqual": "6.1.*",
"status": "unaffected",
"version": "6.1.178",
"versionType": "semver"
},
{
"lessThanOrEqual": "6.6.*",
"status": "unaffected",
"version": "6.6.145",
"versionType": "semver"
},
{
"lessThanOrEqual": "6.12.*",
"status": "unaffected",
"version": "6.12.96",
"versionType": "semver"
},
{
"lessThanOrEqual": "6.18.*",
"status": "unaffected",
"version": "6.18.39",
"versionType": "semver"
},
{
"lessThanOrEqual": "7.1.*",
"status": "unaffected",
"version": "7.1.4",
"versionType": "semver"
},
{
"lessThanOrEqual": "*",
"status": "unaffected",
"version": "7.2",
"versionType": "original_commit_for_fix"
}
]
}
],
"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"
}
],
"cveTags": [],
"descriptions": [
{
"lang": "en",
"value": "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": "CVE-2026-68088",
"lastModified": "2026-08-17T05:18:07.967",
"metrics": {},
"published": "2026-08-10T12:17:21.467",
"references": [
{
"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
"url": "https://git.kernel.org/stable/c/585921866d2d7d65d4b0d89927c78f784668cf5f"
},
{
"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
"url": "https://git.kernel.org/stable/c/95f90eea070837f7c72207d5520f805bdefc3bc5"
},
{
"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
"url": "https://git.kernel.org/stable/c/b09716040f3fa4a252eeda3ceb5295ea0e39c1fb"
},
{
"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
"url": "https://git.kernel.org/stable/c/bb2b4402b4571b0c989b977779f7be01107ca425"
},
{
"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
"url": "https://git.kernel.org/stable/c/caea8b120604312bab2bfeb1a972f9cd17019e93"
},
{
"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
"url": "https://git.kernel.org/stable/c/e01e7814b4223560eab0513b7c15b8c82bdc83f3"
},
{
"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
"url": "https://git.kernel.org/stable/c/efcf4e4eeea0d69d8da72a7bc5cbd49b6192260e"
},
{
"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
"url": "https://git.kernel.org/stable/c/f5870777458d8be65d7cd08bc750a03f17998350"
}
],
"sourceIdentifier": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
"vulnStatus": "Received"
}
},
"redhat_vex": {
"aggregate_severity": "None",
"current_release_date": "2026-08-11T15:33:44+00:00",
"cve": "CVE-2026-68088",
"id": "CVE-2026-68088",
"initial_release_date": "2026-08-10T00:00:00+00:00",
"product_status:known_not_affected": "274",
"source": "Red Hat CSAF VEX",
"status": "final",
"title": "kernel: usb: gadget: function: rndis: add length check to response query",
"url": "https://security.access.redhat.com/data/csaf/v2/vex/2026/cve-2026-68088.json",
"version": "3"
},
"suse_vex": {
"aggregate_severity": "moderate",
"current_release_date": "2026-10-03T00:40:26Z",
"cve": "CVE-2026-68088",
"id": "CVE-2026-68088",
"initial_release_date": "2026-08-11T23:48:48Z",
"product_status:known_affected": "671",
"product_status:known_not_affected": "79",
"product_status:recommended": "252",
"source": "SUSE CSAF VEX",
"status": "interim",
"title": "SUSE CVE CVE-2026-68088",
"url": "https://ftp.suse.com/pub/projects/security/csaf-vex/cve-2026-68088.json",
"version": "11"
}
}
}
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Experimental. This forecast is provided for visualization only and may change without notice. Do not use it for operational decisions.
Forecast uses a logistic model when the trend is rising, or an exponential decay model when the trend is falling. Fitted via linearized least squares.
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.
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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.
Browse all ATT&CK techniques and the vulnerabilities related to each.
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.
Browse all ATT&CK techniques and the vulnerabilities related to each.
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Related by attack behaviour
Vulnerabilities whose description is nearest to this one in the vector space of the CIRCL/vulnerability-attack-technique-biencoder model. This is a similarity search over the bi-encoder space (plain cosine), not a classification, and it has no measured accuracy.
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