{
  "schema_version": "1.6.1",
  "id": "RPI-CVE-2025-39794",
  "modified": "2026-10-07T17:22:01Z",
  "upstream": [
    "CVE-2025-39794"
  ],
  "published": "2025-09-12T16:03:42Z",
  "summary": "ARM: tegra: Use I/O memcpy to write to IRAM",
  "details": "In the Linux kernel, the following vulnerability has been resolved:\n\nARM: tegra: Use I/O memcpy to write to IRAM\n\nKasan crashes the kernel trying to check boundaries when using the\nnormal memcpy.",
  "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": "6.1.149",
            "compiled_filter": false
          }
        }
      }
    }
  ],
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://www.cve.org/CVERecord?id=CVE-2025-39794"
    },
    {
      "type": "FIX",
      "url": "https://git.kernel.org/stable/c/b28c1a14accc79ead1e87bbdae53309da60be1e7"
    },
    {
      "type": "FIX",
      "url": "https://git.kernel.org/stable/c/75a3bdfeed2f129a2c7d9fd7779382b78e35b014"
    },
    {
      "type": "FIX",
      "url": "https://git.kernel.org/stable/c/2499b0ac908eefbb8a217aae609b7a5b5174f330"
    },
    {
      "type": "FIX",
      "url": "https://git.kernel.org/stable/c/387435f4833f97aabfd74434ee526e31e8a626ea"
    },
    {
      "type": "FIX",
      "url": "https://git.kernel.org/stable/c/46b3a7a3a36d5833f14914d1b95c69d28c6a76d6"
    },
    {
      "type": "FIX",
      "url": "https://git.kernel.org/stable/c/9b0b3b5e5cae95e09bf0ae4a9bcb58d9b6d57f87"
    },
    {
      "type": "FIX",
      "url": "https://git.kernel.org/stable/c/96d6605bf0561d6e568b1dd9265a0f73b5b94f51"
    },
    {
      "type": "FIX",
      "url": "https://git.kernel.org/stable/c/30ef45b89a5961cdecf907ecff1ef3374d1de510"
    },
    {
      "type": "FIX",
      "url": "https://git.kernel.org/stable/c/398e67e0f5ae04b29bcc9cbf342e339fe9d3f6f1"
    }
  ],
  "database_specific": {
    "source": "https://git.kernel.org/pub/scm/linux/security/vulns.git",
    "upstream_modified": "2026-05-12T04:54:46Z"
  }
}