{
  "schema_version": "1.6.1",
  "id": "RPI-CVE-2024-57911",
  "modified": "2026-10-07T17:22:01Z",
  "upstream": [
    "CVE-2024-57911"
  ],
  "published": "2025-01-19T11:53:48Z",
  "summary": "iio: dummy: iio_simply_dummy_buffer: fix information leak in triggered buffer",
  "details": "In the Linux kernel, the following vulnerability has been resolved:\n\niio: dummy: iio_simply_dummy_buffer: fix information leak in triggered buffer\n\nThe 'data' array is allocated via kmalloc() and it is used to push data\nto user space from a triggered buffer, but it does not set values for\ninactive channels, as it only uses iio_for_each_active_channel()\nto assign new values.\n\nUse kzalloc for the memory allocation to avoid pushing uninitialized\ninformation to userspace.",
  "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": "6.1.125",
            "compiled_filter": false
          }
        }
      }
    }
  ],
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://www.cve.org/CVERecord?id=CVE-2024-57911"
    },
    {
      "type": "FIX",
      "url": "https://git.kernel.org/stable/c/03fa47621bf8fcbf5994c5716021527853f9af3d"
    },
    {
      "type": "FIX",
      "url": "https://git.kernel.org/stable/c/e1c1e8c05010103c9c9ea3e9c4304b0b7e2c8e4a"
    },
    {
      "type": "FIX",
      "url": "https://git.kernel.org/stable/c/006073761888a632c5d6f93e47c41760fa627f77"
    },
    {
      "type": "FIX",
      "url": "https://git.kernel.org/stable/c/b0642d9c871aea1f28eb02cd84d60434df594f67"
    },
    {
      "type": "FIX",
      "url": "https://git.kernel.org/stable/c/74058395b2c63c8a438cf199d09094b640f8c7f4"
    },
    {
      "type": "FIX",
      "url": "https://git.kernel.org/stable/c/ea703cda36da0dacb9a2fd876370003197d8a019"
    },
    {
      "type": "FIX",
      "url": "https://git.kernel.org/stable/c/333be433ee908a53f283beb95585dfc14c8ffb46"
    }
  ],
  "database_specific": {
    "source": "https://git.kernel.org/pub/scm/linux/security/vulns.git",
    "upstream_modified": "2026-05-12T04:54:46Z"
  }
}