{
  "schema_version": "1.6.1",
  "id": "RPI-CVE-2025-40116",
  "modified": "2026-10-07T17:22:01Z",
  "upstream": [
    "CVE-2025-40116"
  ],
  "published": "2025-11-12T10:24:04Z",
  "summary": "usb: host: max3421-hcd: Fix error pointer dereference in probe cleanup",
  "details": "In the Linux kernel, the following vulnerability has been resolved:\n\nusb: host: max3421-hcd: Fix error pointer dereference in probe cleanup\n\nThe kthread_run() function returns error pointers so the\nmax3421_hcd->spi_thread pointer can be either error pointers or NULL.\nCheck for both before dereferencing it.",
  "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": "6.1.156",
            "compiled_filter": false
          }
        }
      }
    }
  ],
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://www.cve.org/CVERecord?id=CVE-2025-40116"
    },
    {
      "type": "FIX",
      "url": "https://git.kernel.org/stable/c/89838fe5c6c010ff8d3924f22afd9c18c5c95310"
    },
    {
      "type": "FIX",
      "url": "https://git.kernel.org/stable/c/3facf69a735e730ae36387f18780fe420708aa91"
    },
    {
      "type": "FIX",
      "url": "https://git.kernel.org/stable/c/e0e0ce06f3571be9b26790e4df56ba37b1de8543"
    },
    {
      "type": "FIX",
      "url": "https://git.kernel.org/stable/c/3723c3dda1cc82c9bbca08fcbd46705a361bfd56"
    },
    {
      "type": "FIX",
      "url": "https://git.kernel.org/stable/c/b0439e3762ac9ea580f714e1504a1827d1ad32f5"
    },
    {
      "type": "FIX",
      "url": "https://git.kernel.org/stable/c/e68ea6de1d0551f90d7a2c75f82cb3ebe5e397dc"
    },
    {
      "type": "FIX",
      "url": "https://git.kernel.org/stable/c/b682ce44bf20ada752a2f6ce70d5a575c56f6a35"
    },
    {
      "type": "FIX",
      "url": "https://git.kernel.org/stable/c/186e8f2bdba551f3ae23396caccd452d985c23e3"
    }
  ],
  "database_specific": {
    "source": "https://git.kernel.org/pub/scm/linux/security/vulns.git",
    "upstream_modified": "2026-05-12T04:54:46Z"
  }
}