spi: spi-imx: Add check for spi_imx_setupxfer()

{
  "id": "3eea5e9a0b955de046c96ba2eea5369cdeb58ed804a0c54f3ab9095895054316",
  "url": "https://osv.dev/vulnerability/CVE-2025-37801",
  "method": "structured",
  "payload": {
    "kind": "advisory",
    "title": "spi: spi-imx: Add check for spi_imx_setupxfer()",
    "summary": "In the Linux kernel, the following vulnerability has been resolved: spi: spi-imx: Add check for spi_imx_setupxfer() Add check for the return value of spi_imx_setupxfer(). spi_imx->rx and spi_imx->tx function pointer can be NULL when spi_imx_setupxfer() return error, and make NULL pointer dereference. Unable to handle kernel NULL pointer dereference at virtual address 0000000000000000 Call trace: 0x0 spi_imx_pio_transfer+0x50/0xd8 spi_imx_transfer_one+0x18c/0x858 spi_transfer_one_message+0x43c/0x790 __spi_pump_transfer_message+0x238/0x5d4 __spi_sync+0x2b0/0x454 spi_write_then_read+0x11c/0x200",
    "evidence": "osv:CVE-2025-37801",
    "products": [
      {
        "name": {
          "value": "Kernel",
          "evidence": "/affected/1/package/name"
        },
        "prerequisites": [],
        "fixed_versions": [
          {
            "value": "6.1.136",
            "evidence": "/affected/1/ranges"
          },
          {
            "value": "6.6.89",
            "evidence": "/affected/1/ranges"
          },
          {
            "value": "6.12.26",
            "evidence": "/affected/1/ranges"
          },
          {
            "value": "6.14.5",
            "evidence": "/affected/1/ranges"
          }
        ],
        "affected_versions": []
      }
    ],
    "severity": "high",
    "structured": {
      "id": "CVE-2025-37801",
      "aliases": [
        "CVE-2025-37801"
      ],
      "metrics": [
        {
          "type": "CVSS_V3",
          "score": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H"
        }
      ],
      "affected": [
        {
          "ranges": [
            {
              "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
              "type": "GIT",
              "events": [
                {
                  "introduced": "307c897db762d1e0feee9477276b08f6deca4a5b"
                },
                {
                  "fixed": "2fea0d6d7b5d27fbf55512d51851ba0a346ede52"
                },
                {
                  "fixed": "2b4479eb462ecb39001b38dfb331fc6028dedac8"
                },
                {
                  "fixed": "185d376875ea6fb4256b9dc97ee0b4d2b0fdd399"
                },
                {
                  "fixed": "055ef73bb1afc3f783a9a13b496770a781964a07"
                },
                {
                  "fixed": "951a04ab3a2db4029debfa48d380ef834b93207e"
                }
              ]
            }
          ],
          "database_specific": {
            "source": "https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2025-37801.json"
          }
        },
        {
          "ranges": [
            {
              "type": "ECOSYSTEM",
              "events": [
                {
                  "introduced": "5.19.0"
                },
                {
                  "fixed": "6.1.136"
                }
              ]
            },
            {
              "type": "ECOSYSTEM",
              "events": [
                {
                  "introduced": "6.2.0"
                },
                {
                  "fixed": "6.6.89"
                }
              ]
            },
            {
              "type": "ECOSYSTEM",
              "events": [
                {
                  "introduced": "6.7.0"
                },
                {
                  "fixed": "6.12.26"
                }
              ]
            },
            {
              "type": "ECOSYSTEM",
              "events": [
                {
                  "introduced": "6.13.0"
                },
                {
                  "fixed": "6.14.5"
                }
              ]
            }
          ],
          "package": {
            "name": "Kernel",
            "ecosystem": "Linux"
          },
          "database_specific": {
            "source": "https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2025-37801.json"
          }
        }
      ],
      "modified": "2026-10-28T02:30:39.229947599Z",
      "provider": "osv",
      "references": [
        "https://git.kernel.org/stable/c/055ef73bb1afc3f783a9a13b496770a781964a07",
        "https://git.kernel.org/stable/c/185d376875ea6fb4256b9dc97ee0b4d2b0fdd399",
        "https://git.kernel.org/stable/c/2b4479eb462ecb39001b38dfb331fc6028dedac8",
        "https://git.kernel.org/stable/c/2fea0d6d7b5d27fbf55512d51851ba0a346ede52",
        "https://git.kernel.org/stable/c/951a04ab3a2db4029debfa48d380ef834b93207e",
        "https://lists.debian.org/debian-lts-announce/2025/05/msg00045.html",
        "https://github.com/CVEProject/cvelistV5/tree/main/cves/2025/37xxx/CVE-2025-37801.json",
        "https://nvd.nist.gov/vuln/detail/CVE-2025-37801",
        "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git"
      ],
      "provider_metadata": {
        "cna_assigner": "Linux",
        "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2025/37xxx/CVE-2025-37801.json"
      }
    },
    "related_cves": [
      {
        "value": "CVE-2025-37801",
        "evidence": "/id"
      }
    ],
    "security_relevant": true,
    "severity_evidence": "/severity/0/score"
  },
  "source_id": "core-osv",
  "document_id": 506480,
  "published_at": "2025-05-08T06:26:01.98+00:00"
}