{
  "schema_version": "1.6.1",
  "id": "RPI-CVE-2024-53138",
  "modified": "2026-10-07T17:22:01Z",
  "upstream": [
    "CVE-2024-53138"
  ],
  "published": "2024-12-04T14:29:17Z",
  "summary": "net/mlx5e: kTLS, Fix incorrect page refcounting",
  "details": "In the Linux kernel, the following vulnerability has been resolved:\n\nnet/mlx5e: kTLS, Fix incorrect page refcounting\n\nThe kTLS tx handling code is using a mix of get_page() and\npage_ref_inc() APIs to increment the page reference. But on the release\npath (mlx5e_ktls_tx_handle_resync_dump_comp()), only put_page() is used.\n\nThis is an issue when using pages from large folios: the get_page()\nreferences are stored on the folio page while the page_ref_inc()\nreferences are stored directly in the given page. On release the folio\npage will be dereferenced too many times.\n\nThis was found while doing kTLS testing with sendfile() + ZC when the\nserved file was read from NFS on a kernel with NFS large folios support\n(commit 49b29a573da8 (\"nfs: add support for large folios\")).",
  "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": "6.1.119",
            "compiled_filter": false
          }
        }
      }
    }
  ],
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://www.cve.org/CVERecord?id=CVE-2024-53138"
    },
    {
      "type": "FIX",
      "url": "https://git.kernel.org/stable/c/a0ddb20a748b122ea86003485f7992fa5e84cc95"
    },
    {
      "type": "FIX",
      "url": "https://git.kernel.org/stable/c/ffad2ac8c859c1c1a981fe9c4f7ff925db684a43"
    },
    {
      "type": "FIX",
      "url": "https://git.kernel.org/stable/c/c7b97f9e794d8e2bbaa50e1d6c230196fd214b5e"
    },
    {
      "type": "FIX",
      "url": "https://git.kernel.org/stable/c/69fbd07f17b0fdaf8970bc705f5bf115c297839d"
    },
    {
      "type": "FIX",
      "url": "https://git.kernel.org/stable/c/93a14620b97c911489a5b008782f3d9b0c4aeff4"
    },
    {
      "type": "FIX",
      "url": "https://git.kernel.org/stable/c/2723e8b2cbd486cb96e5a61b22473f7fd62e18df"
    },
    {
      "type": "FIX",
      "url": "https://git.kernel.org/stable/c/dd6e972cc5890d91d6749bb48e3912721c4e4b25"
    }
  ],
  "database_specific": {
    "source": "https://git.kernel.org/pub/scm/linux/security/vulns.git",
    "upstream_modified": "2026-08-05T11:52:36Z"
  }
}