{
  "affected": [
    {
      "ranges": [
        {
          "events": [
            {
              "introduced": "9838c182471ee5532824bae7f2669d3539719f78"
            },
            {
              "fixed": "9e5cb7e67fbdb8320d68d87db882a92b36f6a1d9"
            },
            {
              "fixed": "2c538a0b3472e99c892c26f4940da38b7d87f632"
            },
            {
              "fixed": "0f93a80eb3fd596ddc5730d05e0e8c88e1aa2891"
            },
            {
              "fixed": "cb9b2dc34a9eef0855edb00ae9c9b7f72394281b"
            },
            {
              "fixed": "888a0a802c467bbe34a42167bdf9d7331333440a"
            }
          ],
          "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
          "type": "GIT"
        }
      ]
    },
    {
      "package": {
        "ecosystem": "Linux",
        "name": "Kernel"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "6.2.0"
            },
            {
              "fixed": "6.6.128"
            }
          ],
          "type": "ECOSYSTEM"
        },
        {
          "events": [
            {
              "introduced": "6.7.0"
            },
            {
              "fixed": "6.12.75"
            }
          ],
          "type": "ECOSYSTEM"
        },
        {
          "events": [
            {
              "introduced": "6.13.0"
            },
            {
              "fixed": "6.18.14"
            }
          ],
          "type": "ECOSYSTEM"
        },
        {
          "events": [
            {
              "introduced": "6.19.0"
            },
            {
              "fixed": "6.19.4"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    }
  ],
  "database_specific": {
    "cna_assigner": "Linux",
    "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/46xxx/CVE-2026-46261.json"
  },
  "details": "In the Linux kernel, the following vulnerability has been resolved:\n\nspi: wpcm-fiu: Fix potential NULL pointer dereference in wpcm_fiu_probe()\n\nplatform_get_resource_byname() can return NULL, which would cause a crash\nwhen passed the pointer to resource_size().\n\nMove the fiu-\u003ememory_size assignment after the error check for\ndevm_ioremap_resource() to prevent the potential NULL pointer dereference.",
  "id": "CVE-2026-46261",
  "modified": "2026-07-08T05:37:52.987145826Z",
  "published": "2026-06-03T15:49:58.684Z",
  "references": [
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/0f93a80eb3fd596ddc5730d05e0e8c88e1aa2891"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/2c538a0b3472e99c892c26f4940da38b7d87f632"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/888a0a802c467bbe34a42167bdf9d7331333440a"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/9e5cb7e67fbdb8320d68d87db882a92b36f6a1d9"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/cb9b2dc34a9eef0855edb00ae9c9b7f72394281b"
    },
    {
      "type": "ADVISORY",
      "url": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/46xxx/CVE-2026-46261.json"
    },
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-46261"
    },
    {
      "type": "PACKAGE",
      "url": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git"
    }
  ],
  "schema_version": "1.7.5",
  "summary": "spi: wpcm-fiu: Fix potential NULL pointer dereference in wpcm_fiu_probe()"
}