scsi: mpt3sas: Fix crash in transport port remove by using ioc_info()

{
  "id": "5eca51a1f210e8580fa8c78bb4292cedf1b31f12561ccf05995d49b8f78fd701",
  "url": "https://osv.dev/vulnerability/CVE-2025-40115",
  "method": "structured",
  "payload": {
    "kind": "advisory",
    "title": "scsi: mpt3sas: Fix crash in transport port remove by using ioc_info()",
    "summary": "In the Linux kernel, the following vulnerability has been resolved: scsi: mpt3sas: Fix crash in transport port remove by using ioc_info() During mpt3sas_transport_port_remove(), messages were logged with dev_printk() against &mpt3sas_port->port->dev. At this point the SAS transport device may already be partially unregistered or freed, leading to a crash when accessing its struct device. Using ioc_info(), which logs via the PCI device (ioc->pdev->dev), guaranteed to remain valid until driver removal. [83428.295776] Oops: general protection fault, probably for non-canonical address 0x6f702f323a33312d: 0000 [#1] SMP NOPTI [83428.295785] CPU: 145 UID: 0 PID: 113296 Comm: rmmod Kdump: loaded Tainted: G OE 6.16.0-rc1+ #1 PREEMPT(voluntary) [83428.295792] Tainted: [O]=OOT_MODULE, [E]=UNSIGNED_MODULE [83428.295795] Hardware name: Dell Inc. Precision 7875 Tower/, BIOS 89.1.67 02/23/2024 [83428.295799] RIP: 0010:__dev_printk+0x1f/0x70 [83428.295805] Code: 90 90 90 90 90 90 90 90 90 90 90 0f 1f 44 00 00 49 89 d1 48 85 f6 74 52 4c 8b 46 50 4d 85 c0 74 1f 48 8b 46 68 48 85 c0 74 22 <48> 8b 08 0f b6 7f 01 48 c7 c2 db e8 42 ad 83 ef 30 e9 7b f8 ff ff [83428.295813] RSP: 0018:ff85aeafc3137bb0 EFLAGS: 00010206 [83428.295817] RAX: 6f702f323a33312d RBX: ff4290ee81292860 RCX: 5000cca25103be32 [83428.295820] RDX: ff85aeafc3137bb8 RSI: ff4290eeb1966c00 RDI: ffffffffc1560845 [83428.295823] RBP: ff85aeafc3137c18 R08: 74726f702f303a33 R09: ff85aeafc3137bb8 [83428.295826] R10: ff85aeafc3137b18 R11: f",
    "evidence": "osv:CVE-2025-40115",
    "products": [
      {
        "name": {
          "value": "Kernel",
          "evidence": "/affected/1/package/name"
        },
        "prerequisites": [],
        "fixed_versions": [
          {
            "value": "5.4.301",
            "evidence": "/affected/1/ranges"
          },
          {
            "value": "5.10.246",
            "evidence": "/affected/1/ranges"
          },
          {
            "value": "5.15.195",
            "evidence": "/affected/1/ranges"
          },
          {
            "value": "6.1.156",
            "evidence": "/affected/1/ranges"
          },
          {
            "value": "6.6.112",
            "evidence": "/affected/1/ranges"
          },
          {
            "value": "6.12.53",
            "evidence": "/affected/1/ranges"
          },
          {
            "value": "6.17.3",
            "evidence": "/affected/1/ranges"
          }
        ],
        "affected_versions": []
      }
    ],
    "severity": "unknown",
    "structured": {
      "id": "CVE-2025-40115",
      "aliases": [
        "CVE-2025-40115"
      ],
      "affected": [
        {
          "ranges": [
            {
              "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
              "type": "GIT",
              "events": [
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                {
                  "fixed": "b3a6d153861d0f29b80882470d14aafb8d687dc2"
                },
                {
                  "fixed": "4e1442bae50ed633c2fe8058f47cd79b4ad88b9b"
                },
                {
                  "fixed": "a89253eb4e648deace48a4e38996afd182eb95e3"
                },
                {
                  "fixed": "fa153fb40c61f8ca01237427c97a0b93ba32c403"
                },
                {
                  "fixed": "6459dba4f35017448535a799cf699d5205eb5489"
                },
                {
                  "fixed": "1fd39e14d47d9b4965dd5c9cff16e64ba3e71a62"
                },
                {
                  "fixed": "970ceb1bdc3d6c2af9245d6eca38606e74fcb6b8"
                },
                {
                  "fixed": "1703fe4f8ae50d1fb6449854e1fcaed1053e3a14"
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              ]
            }
          ],
          "database_specific": {
            "source": "https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2025-40115.json"
          }
        },
        {
          "ranges": [
            {
              "type": "ECOSYSTEM",
              "events": [
                {
                  "introduced": "3.8.0"
                },
                {
                  "fixed": "5.4.301"
                }
              ]
            },
            {
              "type": "ECOSYSTEM",
              "events": [
                {
                  "introduced": "5.5.0"
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                  "fixed": "5.10.246"
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            {
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                  "introduced": "5.11.0"
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            {
              "type": "ECOSYSTEM",
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                  "introduced": "5.16.0"
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            {
              "type": "ECOSYSTEM",
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                {
                  "introduced": "6.2.0"
                },
                {
                  "fixed": "6.6.112"
                }
              ]
            },
            {
              "type": "ECOSYSTEM",
              "events": [
                {
                  "introduced": "6.7.0"
                },
                {
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              ]
            },
            {
              "type": "ECOSYSTEM",
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                  "introduced": "6.13.0"
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                {
                  "fixed": "6.17.3"
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              ]
            }
          ],
          "package": {
            "name": "Kernel",
            "ecosystem": "Linux"
          },
          "database_specific": {
            "source": "https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2025-40115.json"
          }
        }
      ],
      "modified": "2026-10-28T02:30:37.453068630Z",
      "provider": "osv",
      "references": [
        "https://git.kernel.org/stable/c/1703fe4f8ae50d1fb6449854e1fcaed1053e3a14",
        "https://git.kernel.org/stable/c/1fd39e14d47d9b4965dd5c9cff16e64ba3e71a62",
        "https://git.kernel.org/stable/c/4e1442bae50ed633c2fe8058f47cd79b4ad88b9b",
        "https://git.kernel.org/stable/c/6459dba4f35017448535a799cf699d5205eb5489",
        "https://git.kernel.org/stable/c/970ceb1bdc3d6c2af9245d6eca38606e74fcb6b8",
        "https://git.kernel.org/stable/c/a89253eb4e648deace48a4e38996afd182eb95e3",
        "https://git.kernel.org/stable/c/b3a6d153861d0f29b80882470d14aafb8d687dc2",
        "https://git.kernel.org/stable/c/fa153fb40c61f8ca01237427c97a0b93ba32c403",
        "https://github.com/CVEProject/cvelistV5/tree/main/cves/2025/40xxx/CVE-2025-40115.json",
        "https://nvd.nist.gov/vuln/detail/CVE-2025-40115",
        "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/2025/40xxx/CVE-2025-40115.json"
      }
    },
    "related_cves": [
      {
        "value": "CVE-2025-40115",
        "evidence": "/id"
      }
    ],
    "security_relevant": true,
    "severity_evidence": null
  },
  "source_id": "core-osv",
  "document_id": 504907,
  "published_at": "2025-11-12T10:23:17.283+00:00"
}