FKIE_CVE-2026-100078

Vulnerability from fkie_nvd - Published: 2026-09-25 14:17 - Updated: 2026-09-25 14:17
Severity
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.
References
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/034445e19f12bb8771c58e2ecf1fbd6eac9b5fac
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/082b353c05b8eaf07e03fc1918c176cd3c216e25
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/6b7d5abf3e374ca3af31ceb6b9b2efc7a48afde3
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/905f57aefde4f4092a411c8a55856182fb1c7598
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/ee91ae7f5815345612d8c0afd5d7efed361bcdb5
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/f22ad9d1077c83718d9e6c84b71726287c1d1ad3
Impacted products
Vendor Product Version
To clipboard 

{
  "affected": [
    {
      "affectedData": [
        {
          "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"
            }
          ]
        }
      ],
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"
    }
  ],
  "cveTags": [],
  "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."
    }
  ],
  "id": "CVE-2026-100078",
  "lastModified": "2026-09-25T14:17:14.740",
  "metrics": {},
  "published": "2026-09-25T14:17:14.740",
  "references": [
    {
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
      "url": "https://git.kernel.org/stable/c/034445e19f12bb8771c58e2ecf1fbd6eac9b5fac"
    },
    {
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
      "url": "https://git.kernel.org/stable/c/082b353c05b8eaf07e03fc1918c176cd3c216e25"
    },
    {
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
      "url": "https://git.kernel.org/stable/c/6b7d5abf3e374ca3af31ceb6b9b2efc7a48afde3"
    },
    {
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
      "url": "https://git.kernel.org/stable/c/905f57aefde4f4092a411c8a55856182fb1c7598"
    },
    {
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
      "url": "https://git.kernel.org/stable/c/ee91ae7f5815345612d8c0afd5d7efed361bcdb5"
    },
    {
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
      "url": "https://git.kernel.org/stable/c/f22ad9d1077c83718d9e6c84b71726287c1d1ad3"
    }
  ],
  "sourceIdentifier": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
  "vulnStatus": "Received"
}



Log in or create an account to share your comment.




Tags
Taxonomy of the tags.





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.



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.