{
  "schema_version": "1.6.1",
  "id": "RPI-CVE-2024-47749",
  "modified": "2026-10-07T17:22:01Z",
  "upstream": [
    "CVE-2024-47749"
  ],
  "published": "2024-10-21T12:16:24Z",
  "summary": "RDMA/cxgb4: Added NULL check for lookup_atid",
  "details": "In the Linux kernel, the following vulnerability has been resolved:\n\nRDMA/cxgb4: Added NULL check for lookup_atid\n\nThe lookup_atid() function can return NULL if the ATID is\ninvalid or does not exist in the identifier table, which\ncould lead to dereferencing a null pointer without a\ncheck in the `act_establish()` and `act_open_rpl()` functions.\nAdd a NULL check to prevent null pointer dereferencing.\n\nFound by Linux Verification Center (linuxtesting.org) with SVACE.",
  "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": "6.1.113",
            "compiled_filter": false
          }
        }
      }
    }
  ],
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://www.cve.org/CVERecord?id=CVE-2024-47749"
    },
    {
      "type": "FIX",
      "url": "https://git.kernel.org/stable/c/b12e25d91c7f97958341538c7dc63ee49d01548f"
    },
    {
      "type": "FIX",
      "url": "https://git.kernel.org/stable/c/4e1fe68d695af367506ea3c794c5969630f21697"
    },
    {
      "type": "FIX",
      "url": "https://git.kernel.org/stable/c/dd598ac57dcae796cb58551074660c39b43fb155"
    },
    {
      "type": "FIX",
      "url": "https://git.kernel.org/stable/c/b11318dc8a1ec565300bb1a9073095af817cc508"
    },
    {
      "type": "FIX",
      "url": "https://git.kernel.org/stable/c/39cb9f39913566ec5865581135f3e8123ad1aee1"
    },
    {
      "type": "FIX",
      "url": "https://git.kernel.org/stable/c/0d50ae281a1712b9b2ca72830a96b8f11882358d"
    },
    {
      "type": "FIX",
      "url": "https://git.kernel.org/stable/c/54aaa3ed40972511e423b604324b881425b9ff1e"
    },
    {
      "type": "FIX",
      "url": "https://git.kernel.org/stable/c/b9c94c8ba5a713817cffd74c4bacc05187469624"
    },
    {
      "type": "FIX",
      "url": "https://git.kernel.org/stable/c/e766e6a92410ca269161de059fff0843b8ddd65f"
    }
  ],
  "database_specific": {
    "source": "https://git.kernel.org/pub/scm/linux/security/vulns.git",
    "upstream_modified": "2026-08-05T11:52:36Z"
  }
}
