fkie_cve-2025-22067
Vulnerability from fkie_nvd
Published
2025-04-16 15:16
Modified
2025-05-06 16:40
Severity ?
7.8 (High) - CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Summary
In the Linux kernel, the following vulnerability has been resolved: spi: cadence: Fix out-of-bounds array access in cdns_mrvl_xspi_setup_clock() If requested_clk > 128, cdns_mrvl_xspi_setup_clock() iterates over the entire cdns_mrvl_xspi_clk_div_list array without breaking out early, causing 'i' to go beyond the array bounds. Fix that by stopping the loop when it gets to the last entry, clamping the clock to the minimum 6.25 MHz. Fixes the following warning with an UBSAN kernel: vmlinux.o: warning: objtool: cdns_mrvl_xspi_setup_clock: unexpected end of section .text.cdns_mrvl_xspi_setup_clock
References
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/645f1813fe0dc96381c36b834131e643b798fd73Patch
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/7ba0847fa1c22e7801cebfe5f7b75aee4fae317ePatch
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/c1fb84e274cb6a2bce6ba5e65116c06e0b3ab275Patch
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/e50781bf7accc75883cb8a6a9921fb4e2fa8cca4Patch
Impacted products
Vendor Product Version
linux linux_kernel *
linux linux_kernel *
linux linux_kernel *


To clipboard 

{
  "configurations": [
    {
      "nodes": [
        {
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
              "matchCriteriaId": "442B00D1-26AD-4DD9-B74A-E818807D3E2B",
              "versionEndExcluding": "6.12.23",
              "versionStartIncluding": "6.12",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
              "matchCriteriaId": "E7E864B0-8C00-4679-BA55-659B4C9C3AD3",
              "versionEndExcluding": "6.13.11",
              "versionStartIncluding": "6.13",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
              "matchCriteriaId": "FADAE5D8-4808-442C-B218-77B2CE8780A0",
              "versionEndExcluding": "6.14.2",
              "versionStartIncluding": "6.14",
              "vulnerable": true
            }
          ],
          "negate": false,
          "operator": "OR"
        }
      ]
    }
  ],
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nspi: cadence: Fix out-of-bounds array access in cdns_mrvl_xspi_setup_clock()\n\nIf requested_clk \u003e 128, cdns_mrvl_xspi_setup_clock() iterates over the\nentire cdns_mrvl_xspi_clk_div_list array without breaking out early,\ncausing \u0027i\u0027 to go beyond the array bounds.\n\nFix that by stopping the loop when it gets to the last entry, clamping\nthe clock to the minimum 6.25 MHz.\n\nFixes the following warning with an UBSAN kernel:\n\n  vmlinux.o: warning: objtool: cdns_mrvl_xspi_setup_clock: unexpected end of section .text.cdns_mrvl_xspi_setup_clock"
    },
    {
      "lang": "es",
      "value": "En el kernel de Linux, se ha resuelto la siguiente vulnerabilidad: spi: cadence: Se corrige el acceso fuera de los l\u00edmites a la matriz en cdns_mrvl_xspi_setup_clock(). Si request_clk \u0026gt; 128, cdns_mrvl_xspi_setup_clock() itera sobre toda la matriz cdns_mrvl_xspi_clk_div_list sin interrumpir la ejecuci\u00f3n antes de tiempo, lo que provoca que \u0027i\u0027 sobrepase los l\u00edmites de la matriz. Para solucionarlo, se detiene el bucle al llegar a la \u00faltima entrada y se fija el reloj al m\u00ednimo de 6,25 MHz. Se corrige la siguiente advertencia con un kernel UBSAN: vmlinux.o: advertencia: objtool: cdns_mrvl_xspi_setup_clock: fin inesperado de la secci\u00f3n .text.cdns_mrvl_xspi_setup_clock"
    }
  ],
  "id": "CVE-2025-22067",
  "lastModified": "2025-05-06T16:40:41.390",
  "metrics": {
    "cvssMetricV31": [
      {
        "cvssData": {
          "attackComplexity": "LOW",
          "attackVector": "LOCAL",
          "availabilityImpact": "HIGH",
          "baseScore": 7.8,
          "baseSeverity": "HIGH",
          "confidentialityImpact": "HIGH",
          "integrityImpact": "HIGH",
          "privilegesRequired": "LOW",
          "scope": "UNCHANGED",
          "userInteraction": "NONE",
          "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H",
          "version": "3.1"
        },
        "exploitabilityScore": 1.8,
        "impactScore": 5.9,
        "source": "nvd@nist.gov",
        "type": "Primary"
      }
    ]
  },
  "published": "2025-04-16T15:16:00.907",
  "references": [
    {
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
      "tags": [
        "Patch"
      ],
      "url": "https://git.kernel.org/stable/c/645f1813fe0dc96381c36b834131e643b798fd73"
    },
    {
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
      "tags": [
        "Patch"
      ],
      "url": "https://git.kernel.org/stable/c/7ba0847fa1c22e7801cebfe5f7b75aee4fae317e"
    },
    {
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
      "tags": [
        "Patch"
      ],
      "url": "https://git.kernel.org/stable/c/c1fb84e274cb6a2bce6ba5e65116c06e0b3ab275"
    },
    {
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
      "tags": [
        "Patch"
      ],
      "url": "https://git.kernel.org/stable/c/e50781bf7accc75883cb8a6a9921fb4e2fa8cca4"
    }
  ],
  "sourceIdentifier": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
  "vulnStatus": "Analyzed",
  "weaknesses": [
    {
      "description": [
        {
          "lang": "en",
          "value": "CWE-129"
        }
      ],
      "source": "nvd@nist.gov",
      "type": "Primary"
    }
  ]
}


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