{
  "schema_version": "1.6.1",
  "id": "RPI-CVE-2025-68766",
  "modified": "2026-10-07T17:22:01Z",
  "upstream": [
    "CVE-2025-68766"
  ],
  "published": "2026-01-05T09:44:40Z",
  "summary": "irqchip/mchp-eic: Fix error code in mchp_eic_domain_alloc()",
  "details": "In the Linux kernel, the following vulnerability has been resolved:\n\nirqchip/mchp-eic: Fix error code in mchp_eic_domain_alloc()\n\nIf irq_domain_translate_twocell() sets \"hwirq\" to >= MCHP_EIC_NIRQ (2) then\nit results in an out of bounds access.\n\nThe code checks for invalid values, but doesn't set the error code.  Return\n-EINVAL in that case, instead of returning success.",
  "affected": [
    {
      "package": {
        "ecosystem": "Raspberry Pi OS:12",
        "name": "linux"
      },
      "versions": [
        "1:6.1.47-1+rpt4"
      ],
      "ecosystem_specific": {
        "binaries": [
          {
            "binary_name": "linux-image-6.1.0-rpi3-rpi-2712",
            "binary_version": "1:6.1.47-1+rpt4"
          },
          {
            "binary_name": "linux-image-6.1.0-rpi3-rpi-v6",
            "binary_version": "1:6.1.47-1+rpt4"
          },
          {
            "binary_name": "linux-image-6.1.0-rpi3-rpi-v7",
            "binary_version": "1:6.1.47-1+rpt4"
          },
          {
            "binary_name": "linux-image-6.1.0-rpi3-rpi-v7l",
            "binary_version": "1:6.1.47-1+rpt4"
          },
          {
            "binary_name": "linux-image-6.1.0-rpi3-rpi-v8",
            "binary_version": "1:6.1.47-1+rpt4"
          }
        ]
      },
      "database_specific": {
        "per_version": {
          "1:6.1.47-1+rpt4": {
            "linux_commit": "655fc658a15ae7a6f37103754adb39ba52a9a14e",
            "upstream_version": "6.1.47",
            "assessment": "commit ancestry (strak rule)",
            "upstream_fixed": "6.1.160",
            "compiled_filter": false
          }
        }
      }
    }
  ],
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://www.cve.org/CVERecord?id=CVE-2025-68766"
    },
    {
      "type": "FIX",
      "url": "https://git.kernel.org/stable/c/324c60a67c4b9668497940f667db14d216cc7b1b"
    },
    {
      "type": "FIX",
      "url": "https://git.kernel.org/stable/c/c21c606ad398eeb86a0f3aaff9ba4f2665e286c6"
    },
    {
      "type": "FIX",
      "url": "https://git.kernel.org/stable/c/3873afcb57614c1aaa5b6715554d6d1c22cac95a"
    },
    {
      "type": "FIX",
      "url": "https://git.kernel.org/stable/c/09efe7cfbf919c4d763bc425473fcfee0dc98356"
    },
    {
      "type": "FIX",
      "url": "https://git.kernel.org/stable/c/efd65e2e2fd96f7aaa5cb07d79bbbfcfc80aa552"
    },
    {
      "type": "FIX",
      "url": "https://git.kernel.org/stable/c/7dbc0d40d8347bd9de55c904f59ea44bcc8dedb7"
    }
  ],
  "database_specific": {
    "source": "https://git.kernel.org/pub/scm/linux/security/vulns.git",
    "upstream_modified": "2026-05-12T04:54:46Z"
  }
}