CVE-2025-38316 (GCVE-0-2025-38316)
Vulnerability from cvelistv5
Published
2025-07-10 07:42
Modified
2025-07-28 04:18
Severity ?
Summary
In the Linux kernel, the following vulnerability has been resolved: wifi: mt76: mt7996: avoid NULL pointer dereference in mt7996_set_monitor() The function mt7996_set_monitor() dereferences phy before the NULL sanity check. Fix this to avoid NULL pointer dereference by moving the dereference after the check.
References
Impacted products
Vendor Product Version
Linux Linux Version: 69d54ce7491d046eaae05de7fb2493319a481991
Version: 69d54ce7491d046eaae05de7fb2493319a481991
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{
  "containers": {
    "cna": {
      "affected": [
        {
          "defaultStatus": "unaffected",
          "product": "Linux",
          "programFiles": [
            "drivers/net/wireless/mediatek/mt76/mt7996/main.c"
          ],
          "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
          "vendor": "Linux",
          "versions": [
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              "lessThan": "83a422c8169eef95aef57f7ddc467bb126d9ae81",
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              "versionType": "git"
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        {
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          "product": "Linux",
          "programFiles": [
            "drivers/net/wireless/mediatek/mt76/mt7996/main.c"
          ],
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          "vendor": "Linux",
          "versions": [
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            },
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              "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": "6.15.3",
                  "versionStartIncluding": "6.14",
                  "vulnerable": true
                },
                {
                  "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                  "versionEndExcluding": "6.16",
                  "versionStartIncluding": "6.14",
                  "vulnerable": true
                }
              ],
              "negate": false,
              "operator": "OR"
            }
          ]
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nwifi: mt76: mt7996: avoid NULL pointer dereference in mt7996_set_monitor()\n\nThe function mt7996_set_monitor() dereferences phy before\nthe NULL sanity check.\n\nFix this to avoid NULL pointer dereference by moving the\ndereference after the check."
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2025-07-28T04:18:27.267Z",
        "orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
        "shortName": "Linux"
      },
      "references": [
        {
          "url": "https://git.kernel.org/stable/c/83a422c8169eef95aef57f7ddc467bb126d9ae81"
        },
        {
          "url": "https://git.kernel.org/stable/c/cb423ddad0f6e6f55b1700422ab777b25597cc83"
        }
      ],
      "title": "wifi: mt76: mt7996: avoid NULL pointer dereference in mt7996_set_monitor()",
      "x_generator": {
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    }
  },
  "cveMetadata": {
    "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
    "assignerShortName": "Linux",
    "cveId": "CVE-2025-38316",
    "datePublished": "2025-07-10T07:42:23.219Z",
    "dateReserved": "2025-04-16T04:51:24.003Z",
    "dateUpdated": "2025-07-28T04:18:27.267Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.1",
  "vulnerability-lookup:meta": {
    "nvd": "{\"cve\":{\"id\":\"CVE-2025-38316\",\"sourceIdentifier\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\",\"published\":\"2025-07-10T08:15:30.590\",\"lastModified\":\"2025-07-10T13:17:30.017\",\"vulnStatus\":\"Awaiting Analysis\",\"cveTags\":[],\"descriptions\":[{\"lang\":\"en\",\"value\":\"In the Linux kernel, the following vulnerability has been resolved:\\n\\nwifi: mt76: mt7996: avoid NULL pointer dereference in mt7996_set_monitor()\\n\\nThe function mt7996_set_monitor() dereferences phy before\\nthe NULL sanity check.\\n\\nFix this to avoid NULL pointer dereference by moving the\\ndereference after the check.\"},{\"lang\":\"es\",\"value\":\"En el kernel de Linux, se ha resuelto la siguiente vulnerabilidad: wifi: mt76: mt7996: evitar la desreferencia de punteros nulos en mt7996_set_monitor(). La funci\u00f3n mt7996_set_monitor() desreferencia phy antes de la comprobaci\u00f3n de validez de punteros nulos. Corrija esto para evitar la desreferencia de punteros nulos moviendo la desreferencia despu\u00e9s de la comprobaci\u00f3n.\"}],\"metrics\":{},\"references\":[{\"url\":\"https://git.kernel.org/stable/c/83a422c8169eef95aef57f7ddc467bb126d9ae81\",\"source\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\"},{\"url\":\"https://git.kernel.org/stable/c/cb423ddad0f6e6f55b1700422ab777b25597cc83\",\"source\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\"}]}}"
  }
}


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