github - ghsa-r3cf-g6c5-j789

ghsa-r3cf-g6c5-j789

Vulnerability from github

Published

2025-07-03 09:30

Modified

2025-07-03 09:30

Details

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

wifi: mt76: mt7915: Fix null-ptr-deref in mt7915_mmio_wed_init()

devm_ioremap() returns NULL on error. Currently, mt7915_mmio_wed_init() does not check for this case, which results in a NULL pointer dereference.

Prevent null pointer dereference in mt7915_mmio_wed_init().

Show details on source website

To clipboard

{
  "affected": [],
  "aliases": [
    "CVE-2025-38155"
  ],
  "database_specific": {
    "cwe_ids": [],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2025-07-03T09:15:30Z",
    "severity": null
  },
  "details": "In the Linux kernel, the following vulnerability has been resolved:\n\nwifi: mt76: mt7915: Fix null-ptr-deref in mt7915_mmio_wed_init()\n\ndevm_ioremap() returns NULL on error. Currently, mt7915_mmio_wed_init()\ndoes not check for this case, which results in a NULL pointer\ndereference.\n\nPrevent null pointer dereference in mt7915_mmio_wed_init().",
  "id": "GHSA-r3cf-g6c5-j789",
  "modified": "2025-07-03T09:30:34Z",
  "published": "2025-07-03T09:30:34Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2025-38155"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/790d05cde359356feea8915094a51166af1629f5"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/d825ed9fd768be10d52beba6f57a4b50c0c154aa"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/e9f9cef1877ac32285dbc1f31b86c8955b712fc2"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/efb95439c1477bbc955cacd0179c35e7861b437c"
    }
  ],
  "schema_version": "1.4.0",
  "severity": []
}

CVE-2025-38155 (GCVE-0-2025-38155)

Vulnerability from cvelistv5

Published

2025-07-03 08:35

Modified

2025-07-28 04:13

Severity ?

Summary

In the Linux kernel, the following vulnerability has been resolved: wifi: mt76: mt7915: Fix null-ptr-deref in mt7915_mmio_wed_init() devm_ioremap() returns NULL on error. Currently, mt7915_mmio_wed_init() does not check for this case, which results in a NULL pointer dereference. Prevent null pointer dereference in mt7915_mmio_wed_init().

References

►

URL

Tags

	https://git.kernel.org/stable/c/e9f9cef1877ac32285dbc1f31b86c8955b712fc2
	https://git.kernel.org/stable/c/790d05cde359356feea8915094a51166af1629f5
	https://git.kernel.org/stable/c/d825ed9fd768be10d52beba6f57a4b50c0c154aa
	https://git.kernel.org/stable/c/efb95439c1477bbc955cacd0179c35e7861b437c

Impacted products

Vendor

Product

Version

►

Version: 4f831d18d12da80cec0bebe5b8ca8702a528195a
Version: 4f831d18d12da80cec0bebe5b8ca8702a528195a
Version: 4f831d18d12da80cec0bebe5b8ca8702a528195a
Version: 4f831d18d12da80cec0bebe5b8ca8702a528195a

Version: 6.2

Show details on NVD website

To clipboard

{
  "containers": {
    "cna": {
      "affected": [
        {
          "defaultStatus": "unaffected",
          "product": "Linux",
          "programFiles": [
            "drivers/net/wireless/mediatek/mt76/mt7915/mmio.c"
          ],
          "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
          "vendor": "Linux",
          "versions": [
            {
              "lessThan": "e9f9cef1877ac32285dbc1f31b86c8955b712fc2",
              "status": "affected",
              "version": "4f831d18d12da80cec0bebe5b8ca8702a528195a",
              "versionType": "git"
            },
            {
              "lessThan": "790d05cde359356feea8915094a51166af1629f5",
              "status": "affected",
              "version": "4f831d18d12da80cec0bebe5b8ca8702a528195a",
              "versionType": "git"
            },
            {
              "lessThan": "d825ed9fd768be10d52beba6f57a4b50c0c154aa",
              "status": "affected",
              "version": "4f831d18d12da80cec0bebe5b8ca8702a528195a",
              "versionType": "git"
            },
            {
              "lessThan": "efb95439c1477bbc955cacd0179c35e7861b437c",
              "status": "affected",
              "version": "4f831d18d12da80cec0bebe5b8ca8702a528195a",
              "versionType": "git"
            }
          ]
        },
        {
          "defaultStatus": "affected",
          "product": "Linux",
          "programFiles": [
            "drivers/net/wireless/mediatek/mt76/mt7915/mmio.c"
          ],
          "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
          "vendor": "Linux",
          "versions": [
            {
              "status": "affected",
              "version": "6.2"
            },
            {
              "lessThan": "6.2",
              "status": "unaffected",
              "version": "0",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "6.6.*",
              "status": "unaffected",
              "version": "6.6.94",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "6.12.*",
              "status": "unaffected",
              "version": "6.12.34",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "6.15.*",
              "status": "unaffected",
              "version": "6.15.3",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "*",
              "status": "unaffected",
              "version": "6.16",
              "versionType": "original_commit_for_fix"
            }
          ]
        }
      ],
      "cpeApplicability": [
        {
          "nodes": [
            {
              "cpeMatch": [
                {
                  "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                  "versionEndExcluding": "6.6.94",
                  "versionStartIncluding": "6.2",
                  "vulnerable": true
                },
                {
                  "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                  "versionEndExcluding": "6.12.34",
                  "versionStartIncluding": "6.2",
                  "vulnerable": true
                },
                {
                  "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                  "versionEndExcluding": "6.15.3",
                  "versionStartIncluding": "6.2",
                  "vulnerable": true
                },
                {
                  "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                  "versionEndExcluding": "6.16",
                  "versionStartIncluding": "6.2",
                  "vulnerable": true
                }
              ],
              "negate": false,
              "operator": "OR"
            }
          ]
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nwifi: mt76: mt7915: Fix null-ptr-deref in mt7915_mmio_wed_init()\n\ndevm_ioremap() returns NULL on error. Currently, mt7915_mmio_wed_init()\ndoes not check for this case, which results in a NULL pointer\ndereference.\n\nPrevent null pointer dereference in mt7915_mmio_wed_init()."
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2025-07-28T04:13:45.339Z",
        "orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
        "shortName": "Linux"
      },
      "references": [
        {
          "url": "https://git.kernel.org/stable/c/e9f9cef1877ac32285dbc1f31b86c8955b712fc2"
        },
        {
          "url": "https://git.kernel.org/stable/c/790d05cde359356feea8915094a51166af1629f5"
        },
        {
          "url": "https://git.kernel.org/stable/c/d825ed9fd768be10d52beba6f57a4b50c0c154aa"
        },
        {
          "url": "https://git.kernel.org/stable/c/efb95439c1477bbc955cacd0179c35e7861b437c"
        }
      ],
      "title": "wifi: mt76: mt7915: Fix null-ptr-deref in mt7915_mmio_wed_init()",
      "x_generator": {
        "engine": "bippy-1.2.0"
      }
    }
  },
  "cveMetadata": {
    "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
    "assignerShortName": "Linux",
    "cveId": "CVE-2025-38155",
    "datePublished": "2025-07-03T08:35:58.185Z",
    "dateReserved": "2025-04-16T04:51:23.990Z",
    "dateUpdated": "2025-07-28T04:13:45.339Z",
    "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.
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.