FKIE_CVE-2025-37860

Vulnerability from fkie_nvd - Published: 2025-04-18 07:15 - Updated: 2026-10-30 13:17
Severity
5.5 (Medium) - CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
5.5 (Medium) - CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
Summary
In the Linux kernel, the following vulnerability has been resolved: sfc: fix NULL dereferences in ef100_process_design_param() Since cited commit, ef100_probe_main() and hence also ef100_check_design_params() run before efx->net_dev is created; consequently, we cannot netif_set_tso_max_size() or _segs() at this point. Move those netif calls to ef100_probe_netdev(), and also replace netif_err within the design params code with pci_err.
References
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/68ce59a1fdec97d94384499d3b5bc097fca0dd5d
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/8241ecec1cdc6699ae197d52d58e76bddd995fa5Patch
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/a9703b006a475f474a571801ad3dd9b1bda35273
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/e56391011381d6d029da377a65ac314cb3d5def2Patch
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/f21623b8446735b5e2ac5f8ee69b8743177d7b19
Impacted products
Vendor Product Version
linux linux_kernel *
To clipboard 

{
  "affected": [
    {
      "affectedData": [
        {
          "defaultStatus": "unaffected",
          "product": "Linux",
          "programFiles": [
            "drivers/net/ethernet/sfc/ef100_netdev.c",
            "drivers/net/ethernet/sfc/ef100_nic.c"
          ],
          "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
          "vendor": "Linux",
          "versions": [
            {
              "lessThan": "68ce59a1fdec97d94384499d3b5bc097fca0dd5d",
              "status": "affected",
              "version": "98ff4c7c8ac7f5339aac6114105395fea19f992e",
              "versionType": "git"
            },
            {
              "lessThan": "a9703b006a475f474a571801ad3dd9b1bda35273",
              "status": "affected",
              "version": "98ff4c7c8ac7f5339aac6114105395fea19f992e",
              "versionType": "git"
            },
            {
              "lessThan": "f21623b8446735b5e2ac5f8ee69b8743177d7b19",
              "status": "affected",
              "version": "98ff4c7c8ac7f5339aac6114105395fea19f992e",
              "versionType": "git"
            },
            {
              "lessThan": "e56391011381d6d029da377a65ac314cb3d5def2",
              "status": "affected",
              "version": "98ff4c7c8ac7f5339aac6114105395fea19f992e",
              "versionType": "git"
            },
            {
              "lessThan": "8241ecec1cdc6699ae197d52d58e76bddd995fa5",
              "status": "affected",
              "version": "98ff4c7c8ac7f5339aac6114105395fea19f992e",
              "versionType": "git"
            }
          ]
        },
        {
          "defaultStatus": "affected",
          "product": "Linux",
          "programFiles": [
            "drivers/net/ethernet/sfc/ef100_netdev.c",
            "drivers/net/ethernet/sfc/ef100_nic.c"
          ],
          "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
          "vendor": "Linux",
          "versions": [
            {
              "status": "affected",
              "version": "6.0"
            },
            {
              "lessThan": "6.0",
              "status": "unaffected",
              "version": "0",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "6.1.*",
              "status": "unaffected",
              "version": "6.1.191",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "6.6.*",
              "status": "unaffected",
              "version": "6.6.160",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "6.12.*",
              "status": "unaffected",
              "version": "6.12.57",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "6.14.*",
              "status": "unaffected",
              "version": "6.14.2",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "*",
              "status": "unaffected",
              "version": "6.15",
              "versionType": "original_commit_for_fix"
            }
          ]
        }
      ],
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"
    }
  ],
  "configurations": [
    {
      "nodes": [
        {
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
              "matchCriteriaId": "DC685F25-CCF6-40A3-AB2D-9EC8065257E6",
              "versionEndExcluding": "6.14.2",
              "versionStartIncluding": "6.0",
              "vulnerable": true
            }
          ],
          "negate": false,
          "operator": "OR"
        }
      ]
    }
  ],
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nsfc: fix NULL dereferences in ef100_process_design_param()\n\nSince cited commit, ef100_probe_main() and hence also\n ef100_check_design_params() run before efx-\u003enet_dev is created;\n consequently, we cannot netif_set_tso_max_size() or _segs() at this\n point.\nMove those netif calls to ef100_probe_netdev(), and also replace\n netif_err within the design params code with pci_err."
    },
    {
      "lang": "es",
      "value": "En el kernel de Linux, se ha resuelto la siguiente vulnerabilidad: sfc: se corrigen las desreferencias NULL en ef100_process_design_param(). Desde el commit citada, ef100_probe_main() y, por lo tanto, tambi\u00e9n ef100_check_design_params() se ejecutan antes de crear efx-\u0026gt;net_dev; por lo tanto, no podemos ejecutar netif_set_tso_max_size() ni _segs() en este momento. Traslade esas llamadas netif a ef100_probe_netdev() y reemplace netif_err en el c\u00f3digo de par\u00e1metros de dise\u00f1o por pci_err."
    }
  ],
  "id": "CVE-2025-37860",
  "lastModified": "2026-10-30T13:17:58.500",
  "metrics": {
    "cvssMetricV31": [
      {
        "cvssData": {
          "attackComplexity": "LOW",
          "attackVector": "LOCAL",
          "availabilityImpact": "HIGH",
          "baseScore": 5.5,
          "baseSeverity": "MEDIUM",
          "confidentialityImpact": "NONE",
          "integrityImpact": "NONE",
          "privilegesRequired": "LOW",
          "scope": "UNCHANGED",
          "userInteraction": "NONE",
          "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H",
          "version": "3.1"
        },
        "exploitabilityScore": 1.8,
        "impactScore": 3.6,
        "source": "nvd@nist.gov",
        "type": "Primary"
      },
      {
        "cvssData": {
          "attackComplexity": "LOW",
          "attackVector": "LOCAL",
          "availabilityImpact": "HIGH",
          "baseScore": 5.5,
          "baseSeverity": "MEDIUM",
          "confidentialityImpact": "NONE",
          "integrityImpact": "NONE",
          "privilegesRequired": "LOW",
          "scope": "UNCHANGED",
          "userInteraction": "NONE",
          "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H",
          "version": "3.1"
        },
        "exploitabilityScore": 1.8,
        "impactScore": 3.6,
        "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
        "type": "Secondary"
      }
    ],
    "ssvcV203": [
      {
        "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
        "ssvcData": {
          "id": "CVE-2025-37860",
          "options": [
            {
              "exploitation": "none"
            },
            {
              "automatable": "no"
            },
            {
              "technicalImpact": "partial"
            }
          ],
          "role": "CISA Coordinator",
          "timestamp": "2025-10-01T16:14:46.502915Z",
          "version": "2.0.3"
        }
      }
    ]
  },
  "published": "2025-04-18T07:15:42.883",
  "references": [
    {
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
      "url": "https://git.kernel.org/stable/c/68ce59a1fdec97d94384499d3b5bc097fca0dd5d"
    },
    {
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
      "tags": [
        "Patch"
      ],
      "url": "https://git.kernel.org/stable/c/8241ecec1cdc6699ae197d52d58e76bddd995fa5"
    },
    {
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
      "url": "https://git.kernel.org/stable/c/a9703b006a475f474a571801ad3dd9b1bda35273"
    },
    {
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
      "tags": [
        "Patch"
      ],
      "url": "https://git.kernel.org/stable/c/e56391011381d6d029da377a65ac314cb3d5def2"
    },
    {
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
      "url": "https://git.kernel.org/stable/c/f21623b8446735b5e2ac5f8ee69b8743177d7b19"
    }
  ],
  "sourceIdentifier": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
  "vulnStatus": "Modified",
  "weaknesses": [
    {
      "description": [
        {
          "lang": "en",
          "value": "CWE-476"
        }
      ],
      "source": "nvd@nist.gov",
      "type": "Primary"
    },
    {
      "description": [
        {
          "lang": "en",
          "value": "CWE-476"
        }
      ],
      "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
      "type": "Secondary"
    }
  ]
}



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