Vulnerability-Lookup

GHSA-XXJ4-W3JF-P3RJ

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:

wifi: ath6kl: avoid buffer overreads in WMI event handlers

The following WMI event handlers currently read from the event buffer without first verifying that the message was large enough to hold the expected event: ath6kl_wmi_scan_complete_rx() ath6kl_wmi_addba_req_event_rx() ath6kl_wmi_delba_req_event_rx()

Add length checks to prevent overread.

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{
  "affected": [],
  "aliases": [
    "CVE-2026-92498"
  ],
  "database_specific": {
    "cwe_ids": [],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2026-09-17T17:17:52Z",
    "severity": null
  },
  "details": "In the Linux kernel, the following vulnerability has been resolved:\n\nwifi: ath6kl: avoid buffer overreads in WMI event handlers\n\nThe following WMI event handlers currently read from the event buffer\nwithout first verifying that the message was large enough to hold the\nexpected event:\nath6kl_wmi_scan_complete_rx()\nath6kl_wmi_addba_req_event_rx()\nath6kl_wmi_delba_req_event_rx()\n\nAdd length checks to prevent overread.",
  "id": "GHSA-xxj4-w3jf-p3rj",
  "modified": "2026-09-17T18:32:06Z",
  "published": "2026-09-17T18:32:06Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-92498"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/144fe0b0fa8f311ebe29ef16c8239bf6a24addc0"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/2f3635213ecf52ff943f01645f895cb39db8f0dc"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/41159d392c3adedc093a8d80521037b72350f606"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/a2de3fb4f83a525e95a86a683f0ff105b9b5785b"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/abda58f4529d7eebb6ef82e2d266dabc17507faa"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/d1d2ac5f5b1609a05c455d0aed12904b0985530d"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/ea2a77682f9f984bc9a45a00b7d1aa198503c2fe"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/f57314aade9d74d30f3360ec5ef85a83654748be"
    }
  ],
  "schema_version": "1.4.0",
  "severity": []
}

CVE-2026-92498 (GCVE-0-2026-92498)

Vulnerability from cvelistv5 – Published: 2026-09-17 16:10 – Updated: 2026-09-17 16:10

Title

wifi: ath6kl: avoid buffer overreads in WMI event handlers

Summary

In the Linux kernel, the following vulnerability has been resolved: wifi: ath6kl: avoid buffer overreads in WMI event handlers The following WMI event handlers currently read from the event buffer without first verifying that the message was large enough to hold the expected event: ath6kl_wmi_scan_complete_rx() ath6kl_wmi_addba_req_event_rx() ath6kl_wmi_delba_req_event_rx() Add length checks to prevent overread.

Severity

No CVSS data available.

Assigner

Linux mitre root Scorecard

References

8 references

URL	Tags
https://git.kernel.org/stable/c/144fe0b0fa8f311eb…
https://git.kernel.org/stable/c/a2de3fb4f83a525e9…
https://git.kernel.org/stable/c/d1d2ac5f5b1609a05…
https://git.kernel.org/stable/c/ea2a77682f9f984bc…
https://git.kernel.org/stable/c/41159d392c3adedc0…
https://git.kernel.org/stable/c/abda58f4529d7eebb…
https://git.kernel.org/stable/c/2f3635213ecf52ff9…
https://git.kernel.org/stable/c/f57314aade9d74d30…

Impacted products

2 products

Vendor	Product	Version
Linux	Linux	Affected: bdcd81707973cf8aa9305337166f8ee842a050d4 , < 144fe0b0fa8f311ebe29ef16c8239bf6a24addc0 (git) Affected: bdcd81707973cf8aa9305337166f8ee842a050d4 , < a2de3fb4f83a525e95a86a683f0ff105b9b5785b (git) Affected: bdcd81707973cf8aa9305337166f8ee842a050d4 , < d1d2ac5f5b1609a05c455d0aed12904b0985530d (git) Affected: bdcd81707973cf8aa9305337166f8ee842a050d4 , < ea2a77682f9f984bc9a45a00b7d1aa198503c2fe (git) Affected: bdcd81707973cf8aa9305337166f8ee842a050d4 , < 41159d392c3adedc093a8d80521037b72350f606 (git) Affected: bdcd81707973cf8aa9305337166f8ee842a050d4 , < abda58f4529d7eebb6ef82e2d266dabc17507faa (git) Affected: bdcd81707973cf8aa9305337166f8ee842a050d4 , < 2f3635213ecf52ff943f01645f895cb39db8f0dc (git) Affected: bdcd81707973cf8aa9305337166f8ee842a050d4 , < f57314aade9d74d30f3360ec5ef85a83654748be (git)
Linux	Linux	Affected: 3.2 Unaffected: 0 , < 3.2 (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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        {
          "defaultStatus": "unaffected",
          "product": "Linux",
          "programFiles": [
            "drivers/net/wireless/ath/ath6kl/wmi.c"
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              "status": "unaffected",
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            },
            {
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              "status": "unaffected",
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              "status": "unaffected",
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              "version": "6.18.52",
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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.
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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.

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.
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GHSA-XXJ4-W3JF-P3RJ

CVE-2026-92498 (GCVE-0-2026-92498)

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