fkie_nvd - fkie_cve-2025-39919

fkie_cve-2025-39919

Vulnerability from fkie_nvd

Published

2025-10-01 08:15

Modified

2025-10-02 19:12

Severity ?

Summary

In the Linux kernel, the following vulnerability has been resolved: wifi: mt76: mt7996: add missing check for rx wcid entries Non-station wcid entries must not be passed to the rx functions. In case of the global wcid entry, it could even lead to corruption in the wcid array due to pointer being casted to struct mt7996_sta_link using container_of.

References

	URL	Tags
	416baaa9-dc9f-4396-8d5f-8c081fb06d67	https://git.kernel.org/stable/c/4a522b01e368eec58d182ecc47d24f49a39e440d
	416baaa9-dc9f-4396-8d5f-8c081fb06d67	https://git.kernel.org/stable/c/69dcc19048fcdc3fb166fd25b805470ee8fc0eb1

Impacted products

	Vendor	Product	Version

To clipboard

{
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nwifi: mt76: mt7996: add missing check for rx wcid entries\n\nNon-station wcid entries must not be passed to the rx functions.\nIn case of the global wcid entry, it could even lead to corruption in the wcid\narray due to pointer being casted to struct mt7996_sta_link using container_of."
    }
  ],
  "id": "CVE-2025-39919",
  "lastModified": "2025-10-02T19:12:17.160",
  "metrics": {},
  "published": "2025-10-01T08:15:35.120",
  "references": [
    {
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
      "url": "https://git.kernel.org/stable/c/4a522b01e368eec58d182ecc47d24f49a39e440d"
    },
    {
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
      "url": "https://git.kernel.org/stable/c/69dcc19048fcdc3fb166fd25b805470ee8fc0eb1"
    }
  ],
  "sourceIdentifier": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
  "vulnStatus": "Awaiting Analysis"
}

CVE-2025-39919 (GCVE-0-2025-39919)

Vulnerability from cvelistv5

Published

2025-10-01 07:55

Modified

2025-10-01 07:55

Severity ?

Summary

In the Linux kernel, the following vulnerability has been resolved: wifi: mt76: mt7996: add missing check for rx wcid entries Non-station wcid entries must not be passed to the rx functions. In case of the global wcid entry, it could even lead to corruption in the wcid array due to pointer being casted to struct mt7996_sta_link using container_of.

References

URL

Tags

	https://git.kernel.org/stable/c/69dcc19048fcdc3fb166fd25b805470ee8fc0eb1
	https://git.kernel.org/stable/c/4a522b01e368eec58d182ecc47d24f49a39e440d

Impacted products

Vendor

Product

Version

Version: 7464b12b7d92b9641d4664735b9f3c3f0b6173d9
Version: 7464b12b7d92b9641d4664735b9f3c3f0b6173d9

Version: 6.15

Show details on NVD website

To clipboard

{
  "containers": {
    "cna": {
      "affected": [
        {
          "defaultStatus": "unaffected",
          "product": "Linux",
          "programFiles": [
            "drivers/net/wireless/mediatek/mt76/mt7996/mac.c"
          ],
          "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
          "vendor": "Linux",
          "versions": [
            {
              "lessThan": "69dcc19048fcdc3fb166fd25b805470ee8fc0eb1",
              "status": "affected",
              "version": "7464b12b7d92b9641d4664735b9f3c3f0b6173d9",
              "versionType": "git"
            },
            {
              "lessThan": "4a522b01e368eec58d182ecc47d24f49a39e440d",
              "status": "affected",
              "version": "7464b12b7d92b9641d4664735b9f3c3f0b6173d9",
              "versionType": "git"
            }
          ]
        },
        {
          "defaultStatus": "affected",
          "product": "Linux",
          "programFiles": [
            "drivers/net/wireless/mediatek/mt76/mt7996/mac.c"
          ],
          "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
          "vendor": "Linux",
          "versions": [
            {
              "status": "affected",
              "version": "6.15"
            },
            {
              "lessThan": "6.15",
              "status": "unaffected",
              "version": "0",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "6.16.*",
              "status": "unaffected",
              "version": "6.16.6",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "*",
              "status": "unaffected",
              "version": "6.17",
              "versionType": "original_commit_for_fix"
            }
          ]
        }
      ],
      "cpeApplicability": [
        {
          "nodes": [
            {
              "cpeMatch": [
                {
                  "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                  "versionEndExcluding": "6.16.6",
                  "versionStartIncluding": "6.15",
                  "vulnerable": true
                },
                {
                  "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                  "versionEndExcluding": "6.17",
                  "versionStartIncluding": "6.15",
                  "vulnerable": true
                }
              ],
              "negate": false,
              "operator": "OR"
            }
          ]
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nwifi: mt76: mt7996: add missing check for rx wcid entries\n\nNon-station wcid entries must not be passed to the rx functions.\nIn case of the global wcid entry, it could even lead to corruption in the wcid\narray due to pointer being casted to struct mt7996_sta_link using container_of."
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2025-10-01T07:55:14.804Z",
        "orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
        "shortName": "Linux"
      },
      "references": [
        {
          "url": "https://git.kernel.org/stable/c/69dcc19048fcdc3fb166fd25b805470ee8fc0eb1"
        },
        {
          "url": "https://git.kernel.org/stable/c/4a522b01e368eec58d182ecc47d24f49a39e440d"
        }
      ],
      "title": "wifi: mt76: mt7996: add missing check for rx wcid entries",
      "x_generator": {
        "engine": "bippy-1.2.0"
      }
    }
  },
  "cveMetadata": {
    "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
    "assignerShortName": "Linux",
    "cveId": "CVE-2025-39919",
    "datePublished": "2025-10-01T07:55:14.804Z",
    "dateReserved": "2025-04-16T07:20:57.147Z",
    "dateUpdated": "2025-10-01T07:55:14.804Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.1"
}

Log in or create an account to share your comment.

Tags

Taxonomy of the tags.

All sightings related to this event Export sightings related to this event

Sightings

Author	Source	Type	Date

Nomenclature

Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
Confirmed: The vulnerability is confirmed from an analyst perspective.
Published Proof of Concept: A public proof of concept is available for this vulnerability.
Exploited: This vulnerability was exploited and seen by the user reporting the sighting.
Patched: This vulnerability was successfully patched by the user reporting the sighting.
Not exploited: This vulnerability was not exploited or seen by the user reporting the sighting.
Not confirmed: The user expresses doubt about the veracity of the vulnerability.
Not patched: This vulnerability was not successfully patched by the user reporting the sighting.