{
  "schema_version": "1.6.1",
  "id": "RPI-CVE-2025-71191",
  "modified": "2026-10-07T17:22:01Z",
  "upstream": [
    "CVE-2025-71191"
  ],
  "published": "2026-01-31T11:52:25Z",
  "summary": "dmaengine: at_hdmac: fix device leak on of_dma_xlate()",
  "details": "In the Linux kernel, the following vulnerability has been resolved:\n\ndmaengine: at_hdmac: fix device leak on of_dma_xlate()\n\nMake sure to drop the reference taken when looking up the DMA platform\ndevice during of_dma_xlate() when releasing channel resources.\n\nNote that commit 3832b78b3ec2 (\"dmaengine: at_hdmac: add missing\nput_device() call in at_dma_xlate()\") fixed the leak in a couple of\nerror paths but the reference is still leaking on successful allocation.",
  "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": "6.1.162",
            "compiled_filter": false
          }
        }
      }
    }
  ],
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://www.cve.org/CVERecord?id=CVE-2025-71191"
    },
    {
      "type": "FIX",
      "url": "https://git.kernel.org/stable/c/49d964cde422dc66fea514b7ab24aa729df7081d"
    },
    {
      "type": "FIX",
      "url": "https://git.kernel.org/stable/c/4c67b4f45c8540ee4e62e24ca4608c6a9a81ee0f"
    },
    {
      "type": "FIX",
      "url": "https://git.kernel.org/stable/c/48b2d7f530b83cb149dbf0e48f95ccadb2d90da9"
    },
    {
      "type": "FIX",
      "url": "https://git.kernel.org/stable/c/987c71671367f42460689b78244d7b894c50999a"
    },
    {
      "type": "FIX",
      "url": "https://git.kernel.org/stable/c/6a86cf2c09e149d5718a5b7090545f7566da9334"
    },
    {
      "type": "FIX",
      "url": "https://git.kernel.org/stable/c/f3c23b7e941349505c3d40de2cc0acd93d9ac057"
    },
    {
      "type": "FIX",
      "url": "https://git.kernel.org/stable/c/b9074b2d7a230b6e28caa23165e9d8bc0677d333"
    }
  ],
  "database_specific": {
    "source": "https://git.kernel.org/pub/scm/linux/security/vulns.git",
    "upstream_modified": "2026-05-12T04:54:46Z"
  }
}