{
  "schema_version": "1.6.1",
  "id": "RPI-CVE-2023-52675",
  "modified": "2026-10-07T17:22:01Z",
  "upstream": [
    "CVE-2023-52675"
  ],
  "published": "2024-05-17T14:32:10Z",
  "summary": "powerpc/imc-pmu: Add a null pointer check in update_events_in_group()",
  "details": "In the Linux kernel, the following vulnerability has been resolved:\n\npowerpc/imc-pmu: Add a null pointer check in update_events_in_group()\n\nkasprintf() returns a pointer to dynamically allocated memory\nwhich can be NULL upon failure.",
  "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-2023-52675"
    },
    {
      "type": "FIX",
      "url": "https://git.kernel.org/stable/c/75fc599bcdcb1de093c9ced2e3cccc832f3787f3"
    },
    {
      "type": "FIX",
      "url": "https://git.kernel.org/stable/c/1e80aa25d186a7aa212df5acd8c75f55ac8dae34"
    },
    {
      "type": "FIX",
      "url": "https://git.kernel.org/stable/c/5a669f3511d273c8c1ab1c1d268fbcdf53fc7a05"
    },
    {
      "type": "FIX",
      "url": "https://git.kernel.org/stable/c/f105c263009839d80fad6998324a4e1b3511cba0"
    },
    {
      "type": "FIX",
      "url": "https://git.kernel.org/stable/c/a2da3f9b1a1019c887ee1d164475a8fcdb0a3fec"
    },
    {
      "type": "FIX",
      "url": "https://git.kernel.org/stable/c/024352f7928b28f53609660663329d8c0f4ad032"
    },
    {
      "type": "FIX",
      "url": "https://git.kernel.org/stable/c/c7d828e12b326ea50fb80c369d7aa87519ed14c6"
    },
    {
      "type": "FIX",
      "url": "https://git.kernel.org/stable/c/0a233867a39078ebb0f575e2948593bbff5826b3"
    }
  ],
  "database_specific": {
    "source": "https://git.kernel.org/pub/scm/linux/security/vulns.git",
    "upstream_modified": "2026-05-12T04:54:46Z"
  }
}