gsd-2024-26684
Vulnerability from gsd
Modified
2024-02-20 06:02
Details
In the Linux kernel, the following vulnerability has been resolved: net: stmmac: xgmac: fix handling of DPP safety error for DMA channels Commit 56e58d6c8a56 ("net: stmmac: Implement Safety Features in XGMAC core") checks and reports safety errors, but leaves the Data Path Parity Errors for each channel in DMA unhandled at all, lead to a storm of interrupt. Fix it by checking and clearing the DMA_DPP_Interrupt_Status register.
Aliases


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{
  "gsd": {
    "metadata": {
      "exploitCode": "unknown",
      "remediation": "unknown",
      "reportConfidence": "confirmed",
      "type": "vulnerability"
    },
    "osvSchema": {
      "aliases": [
        "CVE-2024-26684"
      ],
      "details": "In the Linux kernel, the following vulnerability has been resolved:\n\nnet: stmmac: xgmac: fix handling of DPP safety error for DMA channels\n\nCommit 56e58d6c8a56 (\"net: stmmac: Implement Safety Features in\nXGMAC core\") checks and reports safety errors, but leaves the\nData Path Parity Errors for each channel in DMA unhandled at all, lead to\na storm of interrupt.\nFix it by checking and clearing the DMA_DPP_Interrupt_Status register.",
      "id": "GSD-2024-26684",
      "modified": "2024-02-20T06:02:29.315283Z",
      "schema_version": "1.4.0"
    }
  },
  "namespaces": {
    "cve.org": {
      "CVE_data_meta": {
        "ASSIGNER": "cve@kernel.org",
        "ID": "CVE-2024-26684",
        "STATE": "PUBLIC"
      },
      "affects": {
        "vendor": {
          "vendor_data": [
            {
              "product": {
                "product_data": [
                  {
                    "product_name": "Linux",
                    "version": {
                      "version_data": [
                        {
                          "version_affected": "\u003c",
                          "version_name": "56e58d6c8a56",
                          "version_value": "e9837c83befb"
                        },
                        {
                          "version_value": "not down converted",
                          "x_cve_json_5_version_data": {
                            "defaultStatus": "affected",
                            "versions": [
                              {
                                "status": "affected",
                                "version": "5.4"
                              },
                              {
                                "lessThan": "5.4",
                                "status": "unaffected",
                                "version": "0",
                                "versionType": "custom"
                              },
                              {
                                "lessThanOrEqual": "5.4.*",
                                "status": "unaffected",
                                "version": "5.4.269",
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                              },
                              {
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                                "version": "5.10.210",
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                                "version": "5.15.149",
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                                "lessThanOrEqual": "6.1.*",
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                                "version": "6.1.78",
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                                "lessThanOrEqual": "6.6.*",
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                              {
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                                "status": "unaffected",
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                                "versionType": "original_commit_for_fix"
                              }
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      "data_type": "CVE",
      "data_version": "4.0",
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            "lang": "eng",
            "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nnet: stmmac: xgmac: fix handling of DPP safety error for DMA channels\n\nCommit 56e58d6c8a56 (\"net: stmmac: Implement Safety Features in\nXGMAC core\") checks and reports safety errors, but leaves the\nData Path Parity Errors for each channel in DMA unhandled at all, lead to\na storm of interrupt.\nFix it by checking and clearing the DMA_DPP_Interrupt_Status register."
          }
        ]
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      "generator": {
        "engine": "bippy-b4257b672505"
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      "problemtype": {
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          },
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            "url": "https://git.kernel.org/stable/c/7e0ff50131e9d1aa507be8e670d38e9300a5f5bf"
          },
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            "name": "https://git.kernel.org/stable/c/3b48c9e258c8691c2f093ee07b1ea3764caaa1b2",
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            "name": "https://git.kernel.org/stable/c/46eba193d04f8bd717e525eb4110f3c46c12aec3",
            "refsource": "MISC",
            "url": "https://git.kernel.org/stable/c/46eba193d04f8bd717e525eb4110f3c46c12aec3"
          }
        ]
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    },
    "nvd.nist.gov": {
      "cve": {
        "descriptions": [
          {
            "lang": "en",
            "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nnet: stmmac: xgmac: fix handling of DPP safety error for DMA channels\n\nCommit 56e58d6c8a56 (\"net: stmmac: Implement Safety Features in\nXGMAC core\") checks and reports safety errors, but leaves the\nData Path Parity Errors for each channel in DMA unhandled at all, lead to\na storm of interrupt.\nFix it by checking and clearing the DMA_DPP_Interrupt_Status register."
          },
          {
            "lang": "es",
            "value": "En el kernel de Linux, se ha resuelto la siguiente vulnerabilidad: net: stmmac: xgmac: corrige el manejo del error de seguridad DPP para canales DMA. El commit 56e58d6c8a56 (\"net: stmmac: Implement Safety Features in XGMAC core\") verifica e informa errores de seguridad, pero deja sin controlar los errores de paridad de ruta de datos para cada canal en DMA, lo que provoca una tormenta de interrupciones. Solucionelo verificando y borrando el registro DMA_DPP_Interrupt_Status."
          }
        ],
        "id": "CVE-2024-26684",
        "lastModified": "2024-04-02T12:50:42.233",
        "metrics": {},
        "published": "2024-04-02T07:15:44.770",
        "references": [
          {
            "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
            "url": "https://git.kernel.org/stable/c/2fc45a4631ac7837a5c497cb4f7e2115d950fc37"
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        "sourceIdentifier": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
        "vulnStatus": "Awaiting Analysis"
      }
    }
  }
}


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