{
  "schema_version": "1.6.1",
  "id": "RPI-CVE-2023-54248",
  "modified": "2026-10-07T17:22:01Z",
  "upstream": [
    "CVE-2023-54248"
  ],
  "published": "2025-12-30T12:20:26Z",
  "summary": "fs/ntfs3: Add check for kmemdup",
  "details": "In the Linux kernel, the following vulnerability has been resolved:\n\nfs/ntfs3: Add check for kmemdup\n\nSince the kmemdup may return NULL pointer,\nit should be better to add check for the return value\nin order to avoid NULL pointer dereference.",
  "affected": [
    {
      "package": {
        "ecosystem": "Raspberry Pi OS:12",
        "name": "linux"
      },
      "versions": [
        "1:6.1.21-1+rpt1"
      ],
      "ecosystem_specific": {
        "binaries": [
          {
            "binary_name": "linux-image-6.1.0-rpi1-rpi-v6",
            "binary_version": "1:6.1.21-1+rpt1"
          },
          {
            "binary_name": "linux-image-6.1.0-rpi1-rpi-v7",
            "binary_version": "1:6.1.21-1+rpt1"
          },
          {
            "binary_name": "linux-image-6.1.0-rpi1-rpi-v7l",
            "binary_version": "1:6.1.21-1+rpt1"
          },
          {
            "binary_name": "linux-image-6.1.0-rpi1-rpi-v8",
            "binary_version": "1:6.1.21-1+rpt1"
          }
        ]
      },
      "database_specific": {
        "per_version": {
          "1:6.1.21-1+rpt1": {
            "linux_commit": "0afb5e98488aed7017b9bf321b575d0177feb7ed",
            "upstream_version": "6.1.21",
            "assessment": "commit ancestry (strak rule)",
            "upstream_fixed": "6.1.28"
          }
        }
      }
    }
  ],
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://www.cve.org/CVERecord?id=CVE-2023-54248"
    },
    {
      "type": "FIX",
      "url": "https://git.kernel.org/stable/c/952bbfcedbf895963509861e55a6e4fc105eb842"
    },
    {
      "type": "FIX",
      "url": "https://git.kernel.org/stable/c/7898db22ed6cee909513cf4935b5f9f0298b74f0"
    },
    {
      "type": "FIX",
      "url": "https://git.kernel.org/stable/c/9f36704a58adade3b0216f8a3fa5503db4517208"
    },
    {
      "type": "FIX",
      "url": "https://git.kernel.org/stable/c/cdcdfd57f4c701f832787da1309cc6687917d783"
    },
    {
      "type": "FIX",
      "url": "https://git.kernel.org/stable/c/e6c3cef24cb0d045f99d5cb039b344874e3cfd74"
    }
  ],
  "database_specific": {
    "source": "https://git.kernel.org/pub/scm/linux/security/vulns.git",
    "upstream_modified": "2026-05-12T04:54:46Z"
  }
}