github - ghsa-69jx-mj79-459w

ghsa-69jx-mj79-459w

Vulnerability from github

Published

2024-09-27 15:30

Modified

2024-10-02 15:30

Severity ?

5.5 (Medium) - CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

Details

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

wifi: mt76: mt7921: fix NULL pointer access in mt7921_ipv6_addr_change

When disabling wifi mt7921_ipv6_addr_change() is called as a notifier. At this point mvif->phy is already NULL so we cannot use it here.

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{
  "affected": [],
  "aliases": [
    "CVE-2024-46860"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-476"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2024-09-27T13:15:17Z",
    "severity": "MODERATE"
  },
  "details": "In the Linux kernel, the following vulnerability has been resolved:\n\nwifi: mt76: mt7921: fix NULL pointer access in mt7921_ipv6_addr_change\n\nWhen disabling wifi mt7921_ipv6_addr_change() is called as a notifier.\nAt this point mvif-\u003ephy is already NULL so we cannot use it here.",
  "id": "GHSA-69jx-mj79-459w",
  "modified": "2024-10-02T15:30:37Z",
  "published": "2024-09-27T15:30:34Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2024-46860"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/479ffee68d59c599f8aed8fa2dcc8e13e7bd13c3"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/4bfee9346d8c17d928ef6da2b8bffab88fa2a553"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/8d92bafd4c67efb692f722d73a07412b5f88c6d6"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H",
      "type": "CVSS_V3"
    }
  ]
}

cve-2024-46860

Vulnerability from cvelistv5

Published

2024-09-27 12:42

Modified

2025-01-17 15:56

Severity ?

Summary

In the Linux kernel, the following vulnerability has been resolved: wifi: mt76: mt7921: fix NULL pointer access in mt7921_ipv6_addr_change When disabling wifi mt7921_ipv6_addr_change() is called as a notifier. At this point mvif->phy is already NULL so we cannot use it here.

References

▼	URL	Tags
	https://git.kernel.org/stable/c/4bfee9346d8c17d928ef6da2b8bffab88fa2a553
	https://git.kernel.org/stable/c/8d92bafd4c67efb692f722d73a07412b5f88c6d6
	https://git.kernel.org/stable/c/479ffee68d59c599f8aed8fa2dcc8e13e7bd13c3

Impacted products

Vendor

Product

Version

▼

Linux

Version: 7bc04215a66b60e198aecaee8418f6d79fa19faa
Version: 7bc04215a66b60e198aecaee8418f6d79fa19faa
Version: 7bc04215a66b60e198aecaee8418f6d79fa19faa

Linux

Version: 4.16

Show details on NVD website

JSON

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{
  "containers": {
    "adp": [
      {
        "metrics": [
          {
            "other": {
              "content": {
                "id": "CVE-2024-46860",
                "options": [
                  {
                    "Exploitation": "none"
                  },
                  {
                    "Automatable": "no"
                  },
                  {
                    "Technical Impact": "partial"
                  }
                ],
                "role": "CISA Coordinator",
                "timestamp": "2024-09-29T13:54:01.586497Z",
                "version": "2.0.3"
              },
              "type": "ssvc"
            }
          }
        ],
        "providerMetadata": {
          "dateUpdated": "2024-09-29T13:54:06.557Z",
          "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
          "shortName": "CISA-ADP"
        },
        "title": "CISA ADP Vulnrichment"
      }
    ],
    "cna": {
      "affected": [
        {
          "defaultStatus": "unaffected",
          "product": "Linux",
          "programFiles": [
            "drivers/net/wireless/mediatek/mt76/mt7921/main.c"
          ],
          "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
          "vendor": "Linux",
          "versions": [
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              "lessThan": "4bfee9346d8c17d928ef6da2b8bffab88fa2a553",
              "status": "affected",
              "version": "7bc04215a66b60e198aecaee8418f6d79fa19faa",
              "versionType": "git"
            },
            {
              "lessThan": "8d92bafd4c67efb692f722d73a07412b5f88c6d6",
              "status": "affected",
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              "versionType": "git"
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              "lessThan": "479ffee68d59c599f8aed8fa2dcc8e13e7bd13c3",
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              "versionType": "git"
            }
          ]
        },
        {
          "defaultStatus": "affected",
          "product": "Linux",
          "programFiles": [
            "drivers/net/wireless/mediatek/mt76/mt7921/main.c"
          ],
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          "vendor": "Linux",
          "versions": [
            {
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              "version": "4.16"
            },
            {
              "lessThan": "4.16",
              "status": "unaffected",
              "version": "0",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "6.6.*",
              "status": "unaffected",
              "version": "6.6.52",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "6.10.*",
              "status": "unaffected",
              "version": "6.10.11",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "*",
              "status": "unaffected",
              "version": "6.11",
              "versionType": "original_commit_for_fix"
            }
          ]
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nwifi: mt76: mt7921: fix NULL pointer access in mt7921_ipv6_addr_change\n\nWhen disabling wifi mt7921_ipv6_addr_change() is called as a notifier.\nAt this point mvif-\u003ephy is already NULL so we cannot use it here."
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2025-01-17T15:56:19.230Z",
        "orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
        "shortName": "Linux"
      },
      "references": [
        {
          "url": "https://git.kernel.org/stable/c/4bfee9346d8c17d928ef6da2b8bffab88fa2a553"
        },
        {
          "url": "https://git.kernel.org/stable/c/8d92bafd4c67efb692f722d73a07412b5f88c6d6"
        },
        {
          "url": "https://git.kernel.org/stable/c/479ffee68d59c599f8aed8fa2dcc8e13e7bd13c3"
        }
      ],
      "title": "wifi: mt76: mt7921: fix NULL pointer access in mt7921_ipv6_addr_change",
      "x_generator": {
        "engine": "bippy-5f407fcff5a0"
      }
    }
  },
  "cveMetadata": {
    "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
    "assignerShortName": "Linux",
    "cveId": "CVE-2024-46860",
    "datePublished": "2024-09-27T12:42:50.464Z",
    "dateReserved": "2024-09-11T15:12:18.293Z",
    "dateUpdated": "2025-01-17T15:56:19.230Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.1"
}

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.

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