Vulnerability-Lookup

GHSA-VX3M-3J77-8829

Vulnerability from github – Published: 2026-09-17 18:32 – Updated: 2026-09-17 18:32

Details

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

HID: roccat: bound device-supplied profile index

kone_keep_values_up_to_date() and kone_profile_activated() use an 8-bit, device-supplied profile value as an index into the 5-element kone->profiles[] array without a range check. A malicious USB device claiming the Roccat Kone id can send a switch-profile event (or a startup_profile read at probe) with an out-of-range value and make the driver read out of bounds; the result is exposed via the actual_dpi sysfs attribute.

Reject out-of-range indices in both paths.

This was found with static analysis and confirmed with the KUnit test added in the following patch (KASAN: slab-out-of-bounds).

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{
  "affected": [],
  "aliases": [
    "CVE-2026-93188"
  ],
  "database_specific": {
    "cwe_ids": [],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2026-09-17T17:18:14Z",
    "severity": null
  },
  "details": "In the Linux kernel, the following vulnerability has been resolved:\n\nHID: roccat: bound device-supplied profile index\n\nkone_keep_values_up_to_date() and kone_profile_activated() use an\n8-bit, device-supplied profile value as an index into the 5-element\nkone-\u003eprofiles[] array without a range check. A malicious USB device\nclaiming the Roccat Kone id can send a switch-profile event (or a\nstartup_profile read at probe) with an out-of-range value and make the\ndriver read out of bounds; the result is exposed via the actual_dpi\nsysfs attribute.\n\nReject out-of-range indices in both paths.\n\nThis was found with static analysis and confirmed with the KUnit test\nadded in the following patch (KASAN: slab-out-of-bounds).",
  "id": "GHSA-vx3m-3j77-8829",
  "modified": "2026-09-17T18:32:13Z",
  "published": "2026-09-17T18:32:13Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-93188"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/0a139188a7ce4baab7acc5d60e0d1c8657f9b4d4"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/43fae42628a8c10fa8981773d7ec9f1a367821a7"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/4b29be4b23bc28f59def1485702887e395256e11"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/579c78c8c317ecff8b6b820c227c93e6ec4e565d"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/635914c60da26a9892f27ffb5edcc922a10effab"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/67d7851f113fd0205dd27416d3c47ab32b176097"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/686e5c3bd378933b4e795fcc7d40c5aad358eaaa"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/99330b12376c3373ab555c24bc797630f03b81a2"
    }
  ],
  "schema_version": "1.4.0",
  "severity": []
}

CVE-2026-93188 (GCVE-0-2026-93188)

Vulnerability from cvelistv5 – Published: 2026-09-17 16:12 – Updated: 2026-09-17 16:12

Title

HID: roccat: bound device-supplied profile index

Summary

In the Linux kernel, the following vulnerability has been resolved: HID: roccat: bound device-supplied profile index kone_keep_values_up_to_date() and kone_profile_activated() use an 8-bit, device-supplied profile value as an index into the 5-element kone->profiles[] array without a range check. A malicious USB device claiming the Roccat Kone id can send a switch-profile event (or a startup_profile read at probe) with an out-of-range value and make the driver read out of bounds; the result is exposed via the actual_dpi sysfs attribute. Reject out-of-range indices in both paths. This was found with static analysis and confirmed with the KUnit test added in the following patch (KASAN: slab-out-of-bounds).

Severity

No CVSS data available.

Assigner

Linux mitre root

References

8 references

URL	Tags
https://git.kernel.org/stable/c/686e5c3bd378933b4…
https://git.kernel.org/stable/c/0a139188a7ce4baab…
https://git.kernel.org/stable/c/67d7851f113fd0205…
https://git.kernel.org/stable/c/4b29be4b23bc28f59…
https://git.kernel.org/stable/c/579c78c8c317ecff8…
https://git.kernel.org/stable/c/635914c60da26a989…
https://git.kernel.org/stable/c/99330b12376c3373a…
https://git.kernel.org/stable/c/43fae42628a8c10fa…

Impacted products

2 products

Vendor	Product	Version
Linux	Linux	Affected: 14bf62cde79423a02a590e02664ed29a36facec1 , < 686e5c3bd378933b4e795fcc7d40c5aad358eaaa (git) Affected: 14bf62cde79423a02a590e02664ed29a36facec1 , < 0a139188a7ce4baab7acc5d60e0d1c8657f9b4d4 (git) Affected: 14bf62cde79423a02a590e02664ed29a36facec1 , < 67d7851f113fd0205dd27416d3c47ab32b176097 (git) Affected: 14bf62cde79423a02a590e02664ed29a36facec1 , < 4b29be4b23bc28f59def1485702887e395256e11 (git) Affected: 14bf62cde79423a02a590e02664ed29a36facec1 , < 579c78c8c317ecff8b6b820c227c93e6ec4e565d (git) Affected: 14bf62cde79423a02a590e02664ed29a36facec1 , < 635914c60da26a9892f27ffb5edcc922a10effab (git) Affected: 14bf62cde79423a02a590e02664ed29a36facec1 , < 99330b12376c3373ab555c24bc797630f03b81a2 (git) Affected: 14bf62cde79423a02a590e02664ed29a36facec1 , < 43fae42628a8c10fa8981773d7ec9f1a367821a7 (git)
Linux	Linux	Affected: 2.6.35 Unaffected: 0 , < 2.6.35 (semver) Unaffected: 5.10.270 , ≤ 5.10.* (semver) Unaffected: 5.15.221 , ≤ 5.15.* (semver) Unaffected: 6.1.188 , ≤ 6.1.* (semver) Unaffected: 6.6.157 , ≤ 6.6.* (semver) Unaffected: 6.12.110 , ≤ 6.12.* (semver) Unaffected: 6.18.52 , ≤ 6.18.* (semver) Unaffected: 7.2.6 , ≤ 7.2.* (semver) Unaffected: 7.3-rc1 , ≤ * (original_commit_for_fix)

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{
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        {
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          "programFiles": [
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            },
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              "status": "unaffected",
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              "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": "6.18.*",
              "status": "unaffected",
              "version": "6.18.52",
              "versionType": "semver"
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              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "*",
              "status": "unaffected",
              "version": "7.3-rc1",
              "versionType": "original_commit_for_fix"
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          "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nHID: roccat: bound device-supplied profile index\n\nkone_keep_values_up_to_date() and kone_profile_activated() use an\n8-bit, device-supplied profile value as an index into the 5-element\nkone-\u003eprofiles[] array without a range check. A malicious USB device\nclaiming the Roccat Kone id can send a switch-profile event (or a\nstartup_profile read at probe) with an out-of-range value and make the\ndriver read out of bounds; the result is exposed via the actual_dpi\nsysfs attribute.\n\nReject out-of-range indices in both paths.\n\nThis was found with static analysis and confirmed with the KUnit test\nadded in the following patch (KASAN: slab-out-of-bounds)."
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        },
        {
          "url": "https://git.kernel.org/stable/c/43fae42628a8c10fa8981773d7ec9f1a367821a7"
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      "title": "HID: roccat: bound device-supplied profile index",
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    "datePublished": "2026-09-17T16:12:13.482Z",
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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.
Browse all ATT&CK techniques and the vulnerabilities related to each.

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