{
  "affected": [
    {
      "ranges": [
        {
          "events": [
            {
              "introduced": "742aa6c563d29c367edbf0ef7236a7a853ed9be4"
            },
            {
              "fixed": "da4b44c42f40501db35f5d0a6243708a061490a0"
            },
            {
              "fixed": "e3dd5cffba07de6574165a72851471cd42cc6d15"
            },
            {
              "fixed": "17c84fb7cf3971cc621646185d785670e9530ca1"
            },
            {
              "fixed": "5a741f8cc6fe62542f955cd8d24933a1b6589cbd"
            }
          ],
          "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
          "type": "GIT"
        }
      ]
    },
    {
      "package": {
        "ecosystem": "Linux",
        "name": "Kernel"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "6.8.0"
            },
            {
              "fixed": "6.12.78"
            }
          ],
          "type": "ECOSYSTEM"
        },
        {
          "events": [
            {
              "introduced": "6.13.0"
            },
            {
              "fixed": "6.18.20"
            }
          ],
          "type": "ECOSYSTEM"
        },
        {
          "events": [
            {
              "introduced": "6.19.0"
            },
            {
              "fixed": "6.19.10"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    }
  ],
  "database_specific": {
    "cna_assigner": "Linux",
    "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/23xxx/CVE-2026-23464.json"
  },
  "details": "In the Linux kernel, the following vulnerability has been resolved:\n\nsoc: microchip: mpfs: Fix memory leak in mpfs_sys_controller_probe()\n\nIn mpfs_sys_controller_probe(), if of_get_mtd_device_by_node() fails,\nthe function returns immediately without freeing the allocated memory\nfor sys_controller, leading to a memory leak.\n\nFix this by jumping to the out_free label to ensure the memory is\nproperly freed.\n\nAlso, consolidate the error handling for the mbox_request_channel()\nfailure case to use the same label.",
  "id": "CVE-2026-23464",
  "modified": "2026-07-15T01:49:10.874752261Z",
  "published": "2026-04-03T15:15:43.137Z",
  "references": [
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/17c84fb7cf3971cc621646185d785670e9530ca1"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/5a741f8cc6fe62542f955cd8d24933a1b6589cbd"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/da4b44c42f40501db35f5d0a6243708a061490a0"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/e3dd5cffba07de6574165a72851471cd42cc6d15"
    },
    {
      "type": "ADVISORY",
      "url": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/23xxx/CVE-2026-23464.json"
    },
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-23464"
    },
    {
      "type": "PACKAGE",
      "url": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git"
    }
  ],
  "schema_version": "1.8.0",
  "summary": "soc: microchip: mpfs: Fix memory leak in mpfs_sys_controller_probe()"
}