{
  "schema_version": "1.6.1",
  "id": "RPI-CVE-2026-97440",
  "modified": "2026-10-07T17:22:01Z",
  "upstream": [
    "CVE-2026-97440"
  ],
  "published": "2026-09-24T16:08:25Z",
  "summary": "net: qrtr: fix node refcount leak on ctrl packet alloc failure",
  "details": "In the Linux kernel, the following vulnerability has been resolved:\n\nnet: qrtr: fix node refcount leak on ctrl packet alloc failure\n\nqrtr_send_resume_tx() calls qrtr_node_lookup() which takes a\nreference on the returned node. If the subsequent call to\nqrtr_alloc_ctrl_packet() fails due to memory allocation failure, the\nfunction returns -ENOMEM without calling qrtr_node_release() to\nrelease the node reference.\n\nAdd qrtr_node_release(node) before returning on the allocation failure\npath to properly release the reference.",
  "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": "6.1.189",
            "compiled_filter": false
          }
        }
      }
    }
  ],
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://www.cve.org/CVERecord?id=CVE-2026-97440"
    },
    {
      "type": "FIX",
      "url": "https://git.kernel.org/stable/c/78d066ecac9ce50441d4affae0df2093c4c3e62e"
    },
    {
      "type": "FIX",
      "url": "https://git.kernel.org/stable/c/f3e90fbcd2d5ec1632bc2e8cdd1218f56bcb5fcf"
    },
    {
      "type": "FIX",
      "url": "https://git.kernel.org/stable/c/c3515740174b778d0ee44acc477b51a6478da6b8"
    },
    {
      "type": "FIX",
      "url": "https://git.kernel.org/stable/c/f76a39c45182d9137e053081cee9f2c197404ce6"
    },
    {
      "type": "FIX",
      "url": "https://git.kernel.org/stable/c/477353db343663d5502ca442c6de785d2f23f273"
    },
    {
      "type": "FIX",
      "url": "https://git.kernel.org/stable/c/9d969c98732a4d42212ec580dd5bbad53f246103"
    },
    {
      "type": "FIX",
      "url": "https://git.kernel.org/stable/c/3b09ff54114566864eea59020f6b69c5bb325b9d"
    }
  ],
  "database_specific": {
    "source": "https://git.kernel.org/pub/scm/linux/security/vulns.git",
    "upstream_modified": "2026-10-03T11:04:09Z"
  }
}