github - ghsa-89h6-xrm9-52q6

ghsa-89h6-xrm9-52q6

Vulnerability from github

Published

2025-09-22 21:30

Modified

2025-09-22 21:30

Details

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

wifi: mt76: mt7915: fix list corruption after hardware restart

Since stations are recreated from scratch, all lists that wcids are added to must be cleared before calling ieee80211_restart_hw. Set wcid->sta = 0 for each wcid entry in order to ensure that they are not added again before they are ready.

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{
  "affected": [],
  "aliases": [
    "CVE-2025-39862"
  ],
  "database_specific": {
    "cwe_ids": [],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2025-09-19T16:15:45Z",
    "severity": null
  },
  "details": "In the Linux kernel, the following vulnerability has been resolved:\n\nwifi: mt76: mt7915: fix list corruption after hardware restart\n\nSince stations are recreated from scratch, all lists that wcids are added\nto must be cleared before calling ieee80211_restart_hw.\nSet wcid-\u003esta = 0 for each wcid entry in order to ensure that they are\nnot added again before they are ready.",
  "id": "GHSA-89h6-xrm9-52q6",
  "modified": "2025-09-22T21:30:18Z",
  "published": "2025-09-22T21:30:18Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2025-39862"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/065c79df595af21d6d1b27d642860faa1d938774"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/8fa8eb52bc2eb08d93202863b5fc478e0bebc00c"
    }
  ],
  "schema_version": "1.4.0",
  "severity": []
}

CVE-2025-39862 (GCVE-0-2025-39862)

Vulnerability from cvelistv5

Published

2025-09-19 15:26

Modified

2025-09-29 06:01

Severity ?

Summary

In the Linux kernel, the following vulnerability has been resolved: wifi: mt76: mt7915: fix list corruption after hardware restart Since stations are recreated from scratch, all lists that wcids are added to must be cleared before calling ieee80211_restart_hw. Set wcid->sta = 0 for each wcid entry in order to ensure that they are not added again before they are ready.

References

URL

Tags

	https://git.kernel.org/stable/c/8fa8eb52bc2eb08d93202863b5fc478e0bebc00c
	https://git.kernel.org/stable/c/065c79df595af21d6d1b27d642860faa1d938774

Impacted products

Vendor

Product

Version

Version: 8a55712d124fd8a919e8a69b70643e1a97280b4b
Version: 8a55712d124fd8a919e8a69b70643e1a97280b4b

Version: 6.2

Show details on NVD website

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{
  "containers": {
    "cna": {
      "affected": [
        {
          "defaultStatus": "unaffected",
          "product": "Linux",
          "programFiles": [
            "drivers/net/wireless/mediatek/mt76/mac80211.c",
            "drivers/net/wireless/mediatek/mt76/mt76.h",
            "drivers/net/wireless/mediatek/mt76/mt7915/mac.c"
          ],
          "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
          "vendor": "Linux",
          "versions": [
            {
              "lessThan": "8fa8eb52bc2eb08d93202863b5fc478e0bebc00c",
              "status": "affected",
              "version": "8a55712d124fd8a919e8a69b70643e1a97280b4b",
              "versionType": "git"
            },
            {
              "lessThan": "065c79df595af21d6d1b27d642860faa1d938774",
              "status": "affected",
              "version": "8a55712d124fd8a919e8a69b70643e1a97280b4b",
              "versionType": "git"
            }
          ]
        },
        {
          "defaultStatus": "affected",
          "product": "Linux",
          "programFiles": [
            "drivers/net/wireless/mediatek/mt76/mac80211.c",
            "drivers/net/wireless/mediatek/mt76/mt76.h",
            "drivers/net/wireless/mediatek/mt76/mt7915/mac.c"
          ],
          "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
          "vendor": "Linux",
          "versions": [
            {
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              "version": "6.2"
            },
            {
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              "status": "unaffected",
              "version": "0",
              "versionType": "semver"
            },
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              "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": "6.2",
                  "vulnerable": true
                },
                {
                  "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                  "versionEndExcluding": "6.17",
                  "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 list corruption after hardware restart\n\nSince stations are recreated from scratch, all lists that wcids are added\nto must be cleared before calling ieee80211_restart_hw.\nSet wcid-\u003esta = 0 for each wcid entry in order to ensure that they are\nnot added again before they are ready."
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2025-09-29T06:01:17.455Z",
        "orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
        "shortName": "Linux"
      },
      "references": [
        {
          "url": "https://git.kernel.org/stable/c/8fa8eb52bc2eb08d93202863b5fc478e0bebc00c"
        },
        {
          "url": "https://git.kernel.org/stable/c/065c79df595af21d6d1b27d642860faa1d938774"
        }
      ],
      "title": "wifi: mt76: mt7915: fix list corruption after hardware restart",
      "x_generator": {
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  },
  "cveMetadata": {
    "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
    "assignerShortName": "Linux",
    "cveId": "CVE-2025-39862",
    "datePublished": "2025-09-19T15:26:32.259Z",
    "dateReserved": "2025-04-16T07:20:57.143Z",
    "dateUpdated": "2025-09-29T06:01:17.455Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.1"
}

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