{
  "schema_version": "1.6.1",
  "id": "RPI-CVE-2024-50051",
  "modified": "2026-10-07T17:22:01Z",
  "upstream": [
    "CVE-2024-50051"
  ],
  "published": "2025-01-11T12:27:13Z",
  "summary": "spi: mpc52xx: Add cancel_work_sync before module remove",
  "details": "In the Linux kernel, the following vulnerability has been resolved:\n\nspi: mpc52xx: Add cancel_work_sync before module remove\n\nIf we remove the module which will call mpc52xx_spi_remove\nit will free 'ms' through spi_unregister_controller.\nwhile the work ms->work will be used. The sequence of operations\nthat may lead to a UAF bug.\n\nFix it by ensuring that the work is canceled before proceeding with\nthe cleanup in mpc52xx_spi_remove.",
  "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": "6.1.120",
            "compiled_filter": false
          }
        }
      }
    }
  ],
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://www.cve.org/CVERecord?id=CVE-2024-50051"
    },
    {
      "type": "FIX",
      "url": "https://git.kernel.org/stable/c/d0cde3911cf24e1bcdd4caa1d1b9ef57589db5a1"
    },
    {
      "type": "FIX",
      "url": "https://git.kernel.org/stable/c/e0c6ce8424095c2da32a063d3fc027494c689817"
    },
    {
      "type": "FIX",
      "url": "https://git.kernel.org/stable/c/cd5106c77d6d6828aa82449f01f4eb436d602a21"
    },
    {
      "type": "FIX",
      "url": "https://git.kernel.org/stable/c/373d55a47dc662e5e30d12ad5d334312f757c1f1"
    },
    {
      "type": "FIX",
      "url": "https://git.kernel.org/stable/c/f65d85bc1ffd8a2c194bb2cd65e35ed3648ddd59"
    },
    {
      "type": "FIX",
      "url": "https://git.kernel.org/stable/c/90b72189de2cddacb26250579da0510b29a8b82b"
    },
    {
      "type": "FIX",
      "url": "https://git.kernel.org/stable/c/984836621aad98802d92c4a3047114cf518074c8"
    }
  ],
  "database_specific": {
    "source": "https://git.kernel.org/pub/scm/linux/security/vulns.git",
    "upstream_modified": "2026-05-12T04:54:46Z"
  }
}