Vulnerability-Lookup

GHSA-58MW-Q3P9-J453

Vulnerability from github – Published: 2026-09-25 15:31 – Updated: 2026-09-25 15:31

Details

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

wifi: iwlwifi: mei: pass correct argument to function

The first argument to iwl_mei_write_cyclic_buf() should be the cldev but the q_head pointer is passed instead. Fix it.

Show details on source website

JSON

To clipboard

{
  "affected": [],
  "aliases": [
    "CVE-2026-100078"
  ],
  "database_specific": {
    "cwe_ids": [],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2026-09-25T14:17:14Z",
    "severity": null
  },
  "details": "In the Linux kernel, the following vulnerability has been resolved:\n\nwifi: iwlwifi: mei: pass correct argument to function\n\nThe first argument to iwl_mei_write_cyclic_buf() should be the cldev\nbut the q_head pointer is passed instead. Fix it.",
  "id": "GHSA-58mw-q3p9-j453",
  "modified": "2026-09-25T15:31:46Z",
  "published": "2026-09-25T15:31:46Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-100078"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/034445e19f12bb8771c58e2ecf1fbd6eac9b5fac"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/082b353c05b8eaf07e03fc1918c176cd3c216e25"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/6b7d5abf3e374ca3af31ceb6b9b2efc7a48afde3"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/905f57aefde4f4092a411c8a55856182fb1c7598"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/ee91ae7f5815345612d8c0afd5d7efed361bcdb5"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/f22ad9d1077c83718d9e6c84b71726287c1d1ad3"
    }
  ],
  "schema_version": "1.4.0",
  "severity": []
}

CVE-2026-100078 (GCVE-0-2026-100078)

Vulnerability from cvelistv5 – Published: 2026-09-25 13:06 – Updated: 2026-09-25 13:06

Title

wifi: iwlwifi: mei: pass correct argument to function

Summary

In the Linux kernel, the following vulnerability has been resolved: wifi: iwlwifi: mei: pass correct argument to function The first argument to iwl_mei_write_cyclic_buf() should be the cldev but the q_head pointer is passed instead. Fix it.

Severity

No CVSS data available.

Assigner

Linux mitre root Scorecard

References

6 references

URL	Tags
https://git.kernel.org/stable/c/034445e19f12bb877…
https://git.kernel.org/stable/c/f22ad9d1077c83718…
https://git.kernel.org/stable/c/ee91ae7f581534561…
https://git.kernel.org/stable/c/6b7d5abf3e374ca3a…
https://git.kernel.org/stable/c/082b353c05b8eaf07…
https://git.kernel.org/stable/c/905f57aefde4f4092…

Impacted products

2 products

Vendor	Product	Version
Linux	Linux	Affected: 652291601459272d52b6ba12811f0b60b3e6444f , < 034445e19f12bb8771c58e2ecf1fbd6eac9b5fac (git) Affected: 652291601459272d52b6ba12811f0b60b3e6444f , < f22ad9d1077c83718d9e6c84b71726287c1d1ad3 (git) Affected: 652291601459272d52b6ba12811f0b60b3e6444f , < ee91ae7f5815345612d8c0afd5d7efed361bcdb5 (git) Affected: 652291601459272d52b6ba12811f0b60b3e6444f , < 6b7d5abf3e374ca3af31ceb6b9b2efc7a48afde3 (git) Affected: 652291601459272d52b6ba12811f0b60b3e6444f , < 082b353c05b8eaf07e03fc1918c176cd3c216e25 (git) Affected: 652291601459272d52b6ba12811f0b60b3e6444f , < 905f57aefde4f4092a411c8a55856182fb1c7598 (git)
Linux	Linux	Affected: 5.17 Unaffected: 0 , < 5.17 (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)

Show details on NVD website

JSON

To clipboard

{
  "containers": {
    "cna": {
      "affected": [
        {
          "defaultStatus": "unaffected",
          "product": "Linux",
          "programFiles": [
            "drivers/net/wireless/intel/iwlwifi/mei/main.c"
          ],
          "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
          "vendor": "Linux",
          "versions": [
            {
              "lessThan": "034445e19f12bb8771c58e2ecf1fbd6eac9b5fac",
              "status": "affected",
              "version": "652291601459272d52b6ba12811f0b60b3e6444f",
              "versionType": "git"
            },
            {
              "lessThan": "f22ad9d1077c83718d9e6c84b71726287c1d1ad3",
              "status": "affected",
              "version": "652291601459272d52b6ba12811f0b60b3e6444f",
              "versionType": "git"
            },
            {
              "lessThan": "ee91ae7f5815345612d8c0afd5d7efed361bcdb5",
              "status": "affected",
              "version": "652291601459272d52b6ba12811f0b60b3e6444f",
              "versionType": "git"
            },
            {
              "lessThan": "6b7d5abf3e374ca3af31ceb6b9b2efc7a48afde3",
              "status": "affected",
              "version": "652291601459272d52b6ba12811f0b60b3e6444f",
              "versionType": "git"
            },
            {
              "lessThan": "082b353c05b8eaf07e03fc1918c176cd3c216e25",
              "status": "affected",
              "version": "652291601459272d52b6ba12811f0b60b3e6444f",
              "versionType": "git"
            },
            {
              "lessThan": "905f57aefde4f4092a411c8a55856182fb1c7598",
              "status": "affected",
              "version": "652291601459272d52b6ba12811f0b60b3e6444f",
              "versionType": "git"
            }
          ]
        },
        {
          "defaultStatus": "affected",
          "product": "Linux",
          "programFiles": [
            "drivers/net/wireless/intel/iwlwifi/mei/main.c"
          ],
          "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
          "vendor": "Linux",
          "versions": [
            {
              "status": "affected",
              "version": "5.17"
            },
            {
              "lessThan": "5.17",
              "status": "unaffected",
              "version": "0",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "6.1.*",
              "status": "unaffected",
              "version": "6.1.188",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "6.6.*",
              "status": "unaffected",
              "version": "6.6.157",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "6.12.*",
              "status": "unaffected",
              "version": "6.12.110",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "6.18.*",
              "status": "unaffected",
              "version": "6.18.52",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "7.2.*",
              "status": "unaffected",
              "version": "7.2.6",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "*",
              "status": "unaffected",
              "version": "7.3-rc1",
              "versionType": "original_commit_for_fix"
            }
          ]
        }
      ],
      "cpeApplicability": [
        {
          "nodes": [
            {
              "cpeMatch": [
                {
                  "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                  "versionEndExcluding": "6.1.188",
                  "versionStartIncluding": "5.17",
                  "vulnerable": true
                },
                {
                  "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                  "versionEndExcluding": "6.6.157",
                  "versionStartIncluding": "5.17",
                  "vulnerable": true
                },
                {
                  "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                  "versionEndExcluding": "6.12.110",
                  "versionStartIncluding": "5.17",
                  "vulnerable": true
                },
                {
                  "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                  "versionEndExcluding": "6.18.52",
                  "versionStartIncluding": "5.17",
                  "vulnerable": true
                },
                {
                  "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                  "versionEndExcluding": "7.2.6",
                  "versionStartIncluding": "5.17",
                  "vulnerable": true
                },
                {
                  "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                  "versionEndExcluding": "7.3-rc1",
                  "versionStartIncluding": "5.17",
                  "vulnerable": true
                }
              ],
              "negate": false,
              "operator": "OR"
            }
          ]
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nwifi: iwlwifi: mei: pass correct argument to function\n\nThe first argument to iwl_mei_write_cyclic_buf() should be the cldev\nbut the q_head pointer is passed instead. Fix it."
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2026-09-25T13:06:49.327Z",
        "orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
        "shortName": "Linux"
      },
      "references": [
        {
          "url": "https://git.kernel.org/stable/c/034445e19f12bb8771c58e2ecf1fbd6eac9b5fac"
        },
        {
          "url": "https://git.kernel.org/stable/c/f22ad9d1077c83718d9e6c84b71726287c1d1ad3"
        },
        {
          "url": "https://git.kernel.org/stable/c/ee91ae7f5815345612d8c0afd5d7efed361bcdb5"
        },
        {
          "url": "https://git.kernel.org/stable/c/6b7d5abf3e374ca3af31ceb6b9b2efc7a48afde3"
        },
        {
          "url": "https://git.kernel.org/stable/c/082b353c05b8eaf07e03fc1918c176cd3c216e25"
        },
        {
          "url": "https://git.kernel.org/stable/c/905f57aefde4f4092a411c8a55856182fb1c7598"
        }
      ],
      "title": "wifi: iwlwifi: mei: pass correct argument to function",
      "x_generator": {
        "engine": "bippy-1.2.0"
      }
    }
  },
  "cveMetadata": {
    "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
    "assignerShortName": "Linux",
    "cveId": "CVE-2026-100078",
    "datePublished": "2026-09-25T13:06:49.327Z",
    "dateReserved": "2026-09-25T10:25:14.456Z",
    "dateUpdated": "2026-09-25T13:06:49.327Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.2"
}

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.

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.

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.

Action not permitted

GHSA-58MW-Q3P9-J453

CVE-2026-100078 (GCVE-0-2026-100078)

Tags

Sightings

Nomenclature

Related by attack behaviour