{
  "schema_version": "1.6.1",
  "id": "RPI-CVE-2025-38138",
  "modified": "2026-10-07T17:22:01Z",
  "upstream": [
    "CVE-2025-38138"
  ],
  "published": "2025-07-03T08:36:23Z",
  "summary": "dmaengine: ti: Add NULL check in udma_probe()",
  "details": "In the Linux kernel, the following vulnerability has been resolved:\n\ndmaengine: ti: Add NULL check in udma_probe()\n\ndevm_kasprintf() returns NULL when memory allocation fails. Currently,\nudma_probe() does not check for this case, which results in a NULL\npointer dereference.\n\nAdd NULL check after devm_kasprintf() to prevent this issue.",
  "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": "6.1.142",
            "compiled_filter": false
          }
        }
      }
    }
  ],
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://www.cve.org/CVERecord?id=CVE-2025-38138"
    },
    {
      "type": "FIX",
      "url": "https://git.kernel.org/stable/c/ec1ea394c40523835bbedd8fc4934b77b461b6fe"
    },
    {
      "type": "FIX",
      "url": "https://git.kernel.org/stable/c/9f133e04c62246353b8b1f0a679535c65161ebcf"
    },
    {
      "type": "FIX",
      "url": "https://git.kernel.org/stable/c/d61d5ba5bd5b0e39e30b34dcd92946e084bca0d0"
    },
    {
      "type": "FIX",
      "url": "https://git.kernel.org/stable/c/b79e10050d9d1e200541d25751dd5cb8ec58483c"
    },
    {
      "type": "FIX",
      "url": "https://git.kernel.org/stable/c/bc6ddff79835f71310a21645d8fcf08ec473e969"
    },
    {
      "type": "FIX",
      "url": "https://git.kernel.org/stable/c/643db430f4cbd91dd2b63c49d62d0abb6debc13b"
    },
    {
      "type": "FIX",
      "url": "https://git.kernel.org/stable/c/fd447415e74bccd7362f760d4ea727f8e1ebfe91"
    }
  ],
  "database_specific": {
    "source": "https://git.kernel.org/pub/scm/linux/security/vulns.git",
    "upstream_modified": "2026-05-12T04:54:46Z"
  }
}