{
  "schema_version": "1.6.1",
  "id": "RPI-CVE-2024-49891",
  "modified": "2026-10-07T17:22:01Z",
  "upstream": [
    "CVE-2024-49891"
  ],
  "published": "2024-10-21T18:02:47Z",
  "summary": "scsi: lpfc: Validate hdwq pointers before dereferencing in reset/errata paths",
  "details": "In the Linux kernel, the following vulnerability has been resolved:\n\nscsi: lpfc: Validate hdwq pointers before dereferencing in reset/errata paths\n\nWhen the HBA is undergoing a reset or is handling an errata event, NULL ptr\ndereference crashes may occur in routines such as\nlpfc_sli_flush_io_rings(), lpfc_dev_loss_tmo_callbk(), or\nlpfc_abort_handler().\n\nAdd NULL ptr checks before dereferencing hdwq pointers that may have been\nfreed due to operations colliding with a reset or errata event handler.",
  "affected": [
    {
      "package": {
        "ecosystem": "Raspberry Pi OS:12",
        "name": "linux"
      },
      "versions": [
        "1:6.1.47-1+rpt4"
      ],
      "ecosystem_specific": {
        "binaries": [
          {
            "binary_name": "linux-image-6.1.0-rpi3-rpi-2712",
            "binary_version": "1:6.1.47-1+rpt4"
          },
          {
            "binary_name": "linux-image-6.1.0-rpi3-rpi-v6",
            "binary_version": "1:6.1.47-1+rpt4"
          },
          {
            "binary_name": "linux-image-6.1.0-rpi3-rpi-v7",
            "binary_version": "1:6.1.47-1+rpt4"
          },
          {
            "binary_name": "linux-image-6.1.0-rpi3-rpi-v7l",
            "binary_version": "1:6.1.47-1+rpt4"
          },
          {
            "binary_name": "linux-image-6.1.0-rpi3-rpi-v8",
            "binary_version": "1:6.1.47-1+rpt4"
          }
        ]
      },
      "database_specific": {
        "per_version": {
          "1:6.1.47-1+rpt4": {
            "linux_commit": "655fc658a15ae7a6f37103754adb39ba52a9a14e",
            "upstream_version": "6.1.47",
            "assessment": "commit ancestry (strak rule)",
            "upstream_fixed": "6.1.120",
            "compiled_filter": false
          }
        }
      }
    }
  ],
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://www.cve.org/CVERecord?id=CVE-2024-49891"
    },
    {
      "type": "FIX",
      "url": "https://git.kernel.org/stable/c/5873aa7f814754085d418848b2089ef406a02dd0"
    },
    {
      "type": "FIX",
      "url": "https://git.kernel.org/stable/c/232a138bd843d48cb2368f604646d990db7640f3"
    },
    {
      "type": "FIX",
      "url": "https://git.kernel.org/stable/c/99a801e2fca39a6f31e543fc3383058a8955896f"
    },
    {
      "type": "FIX",
      "url": "https://git.kernel.org/stable/c/fd665c8dbdb19548965b0ae80c490de00e906366"
    },
    {
      "type": "FIX",
      "url": "https://git.kernel.org/stable/c/2be1d4f11944cd6283cb97268b3e17c4424945ca"
    }
  ],
  "database_specific": {
    "source": "https://git.kernel.org/pub/scm/linux/security/vulns.git",
    "upstream_modified": "2026-05-12T04:54:46Z"
  }
}