net: ethernet: mtk_eth_soc: fix SER panic with 4GB+ RAM

{
  "id": "e43e3246ec701dc9eb441388c1e78640126cc089a9d9e59e3f2b1af6bc43309c",
  "url": "https://osv.dev/vulnerability/CVE-2025-37935",
  "method": "structured",
  "payload": {
    "kind": "advisory",
    "title": "net: ethernet: mtk_eth_soc: fix SER panic with 4GB+ RAM",
    "summary": "In the Linux kernel, the following vulnerability has been resolved: net: ethernet: mtk_eth_soc: fix SER panic with 4GB+ RAM If the mtk_poll_rx() function detects the MTK_RESETTING flag, it will jump to release_desc and refill the high word of the SDP on the 4GB RFB. Subsequently, mtk_rx_clean will process an incorrect SDP, leading to a panic. Add patch from MediaTek's SDK to resolve this.",
    "evidence": "osv:CVE-2025-37935",
    "products": [
      {
        "name": {
          "value": "Kernel",
          "evidence": "/affected/1/package/name"
        },
        "prerequisites": [],
        "fixed_versions": [
          {
            "value": "6.6.90",
            "evidence": "/affected/1/ranges"
          },
          {
            "value": "6.12.28",
            "evidence": "/affected/1/ranges"
          },
          {
            "value": "6.14.6",
            "evidence": "/affected/1/ranges"
          }
        ],
        "affected_versions": []
      }
    ],
    "severity": "critical",
    "structured": {
      "id": "CVE-2025-37935",
      "aliases": [
        "CVE-2025-37935"
      ],
      "metrics": [
        {
          "type": "CVSS_V3",
          "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H"
        }
      ],
      "affected": [
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                {
                  "fixed": "317013d1ad13524be02d60b9e98f08fbd13f8c14"
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                  "fixed": "67619cf69dec5d1d7792808dfa548616742dd51d"
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                  "fixed": "6e0490fc36cdac696f96e57b61d93b9ae32e0f4c"
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              ]
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          ],
          "database_specific": {
            "source": "https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2025-37935.json"
          }
        },
        {
          "ranges": [
            {
              "type": "ECOSYSTEM",
              "events": [
                {
                  "introduced": "6.6.0"
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                {
                  "fixed": "6.6.90"
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              ]
            },
            {
              "type": "ECOSYSTEM",
              "events": [
                {
                  "introduced": "6.7.0"
                },
                {
                  "fixed": "6.12.28"
                }
              ]
            },
            {
              "type": "ECOSYSTEM",
              "events": [
                {
                  "introduced": "6.13.0"
                },
                {
                  "fixed": "6.14.6"
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              ]
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          ],
          "package": {
            "name": "Kernel",
            "ecosystem": "Linux"
          },
          "database_specific": {
            "source": "https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2025-37935.json"
          }
        }
      ],
      "modified": "2026-10-28T02:30:43.200807865Z",
      "provider": "osv",
      "references": [
        "https://git.kernel.org/stable/c/317013d1ad13524be02d60b9e98f08fbd13f8c14",
        "https://git.kernel.org/stable/c/67619cf69dec5d1d7792808dfa548616742dd51d",
        "https://git.kernel.org/stable/c/6e0490fc36cdac696f96e57b61d93b9ae32e0f4c",
        "https://git.kernel.org/stable/c/cb625f783f70dc6614f03612b8e64ad99cb0a13c",
        "https://github.com/CVEProject/cvelistV5/tree/main/cves/2025/37xxx/CVE-2025-37935.json",
        "https://nvd.nist.gov/vuln/detail/CVE-2025-37935",
        "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git"
      ],
      "provider_metadata": {
        "cna_assigner": "Linux",
        "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2025/37xxx/CVE-2025-37935.json"
      }
    },
    "related_cves": [
      {
        "value": "CVE-2025-37935",
        "evidence": "/id"
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    ],
    "security_relevant": true,
    "severity_evidence": "/severity/0/score"
  },
  "source_id": "core-osv",
  "document_id": 510701,
  "published_at": "2025-05-20T15:21:59.381+00:00"
}