{
  "schema_version": "1.6.1",
  "id": "RPI-CVE-2023-52683",
  "modified": "2026-10-07T17:22:01Z",
  "upstream": [
    "CVE-2023-52683"
  ],
  "published": "2024-05-17T14:32:10Z",
  "summary": "ACPI: LPIT: Avoid u32 multiplication overflow",
  "details": "In the Linux kernel, the following vulnerability has been resolved:\n\nACPI: LPIT: Avoid u32 multiplication overflow\n\nIn lpit_update_residency() there is a possibility of overflow\nin multiplication, if tsc_khz is large enough (> UINT_MAX/1000).\n\nChange multiplication to mul_u32_u32().\n\nFound by Linux Verification Center (linuxtesting.org) with SVACE.",
  "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": "6.1.75",
            "compiled_filter": false
          }
        }
      }
    }
  ],
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://www.cve.org/CVERecord?id=CVE-2023-52683"
    },
    {
      "type": "FIX",
      "url": "https://git.kernel.org/stable/c/647d1d50c31e60ef9ccb9756a8fdf863329f7aee"
    },
    {
      "type": "FIX",
      "url": "https://git.kernel.org/stable/c/6c38e791bde07d6ca2a0a619ff9b6837e0d5f9ad"
    },
    {
      "type": "FIX",
      "url": "https://git.kernel.org/stable/c/f39c3d578c7d09a18ceaf56750fc7f20b02ada63"
    },
    {
      "type": "FIX",
      "url": "https://git.kernel.org/stable/c/c1814a4ffd016ce5392c6767d22ef3aa2f0d4bd1"
    },
    {
      "type": "FIX",
      "url": "https://git.kernel.org/stable/c/72222dfd76a79d9666ab3117fcdd44ca8cd0c4de"
    },
    {
      "type": "FIX",
      "url": "https://git.kernel.org/stable/c/d1ac288b2742aa4af746c5613bac71760fadd1c4"
    },
    {
      "type": "FIX",
      "url": "https://git.kernel.org/stable/c/b7aab9d906e2e252a7783f872406033ec49b6dae"
    },
    {
      "type": "FIX",
      "url": "https://git.kernel.org/stable/c/56d2eeda87995245300836ee4dbd13b002311782"
    }
  ],
  "database_specific": {
    "source": "https://git.kernel.org/pub/scm/linux/security/vulns.git",
    "upstream_modified": "2026-05-12T04:54:46Z"
  }
}
