{
  "affected": [
    {
      "ranges": [
        {
          "events": [
            {
              "introduced": "42bbb70980f3720b0ae6da6af862af0e95a04351"
            },
            {
              "fixed": "8b49b6aadd0c622ca7d68b4a53ae10362e221cf3"
            },
            {
              "fixed": "336d9ad7560b3baba17af06727a888040ee93390"
            },
            {
              "fixed": "5c77f11b9b5f1ad5a704dad875260c44016ede10"
            },
            {
              "fixed": "f62c060272b9d7423b1650b844e8e4e7b8f9f925"
            }
          ],
          "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
          "type": "GIT"
        }
      ]
    },
    {
      "package": {
        "ecosystem": "Linux",
        "name": "Kernel"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "2.6.33"
            },
            {
              "fixed": "6.12.90"
            }
          ],
          "type": "ECOSYSTEM"
        },
        {
          "events": [
            {
              "introduced": "6.13.0"
            },
            {
              "fixed": "6.18.32"
            }
          ],
          "type": "ECOSYSTEM"
        },
        {
          "events": [
            {
              "introduced": "6.19.0"
            },
            {
              "fixed": "7.0.9"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    }
  ],
  "database_specific": {
    "cna_assigner": "Linux",
    "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/46xxx/CVE-2026-46241.json"
  },
  "details": "In the Linux kernel, the following vulnerability has been resolved:\n\nspi: mpc52xx: fix use-after-free on registration failure\n\nMake sure to disable and free the interrupts in case controller\nregistration fails to avoid a potential use-after-free and resource\nleak.\n\nThis issue was flagged by Sashiko when reviewing a controller\nderegistration fix.",
  "id": "CVE-2026-46241",
  "modified": "2026-07-08T05:37:48.544806736Z",
  "published": "2026-05-28T09:41:09.145Z",
  "references": [
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/336d9ad7560b3baba17af06727a888040ee93390"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/5c77f11b9b5f1ad5a704dad875260c44016ede10"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/8b49b6aadd0c622ca7d68b4a53ae10362e221cf3"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/f62c060272b9d7423b1650b844e8e4e7b8f9f925"
    },
    {
      "type": "ADVISORY",
      "url": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/46xxx/CVE-2026-46241.json"
    },
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-46241"
    },
    {
      "type": "PACKAGE",
      "url": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git"
    }
  ],
  "schema_version": "1.7.5",
  "summary": "spi: mpc52xx: fix use-after-free on registration failure"
}