{
  "schema_version": "1.6.1",
  "id": "RPI-CVE-2024-27064",
  "modified": "2026-10-07T17:22:01Z",
  "upstream": [
    "CVE-2024-27064"
  ],
  "published": "2024-05-01T13:06:43Z",
  "summary": "netfilter: nf_tables: Fix a memory leak in nf_tables_updchain",
  "details": "In the Linux kernel, the following vulnerability has been resolved:\n\nnetfilter: nf_tables: Fix a memory leak in nf_tables_updchain\n\nIf nft_netdev_register_hooks() fails, the memory associated with\nnft_stats is not freed, causing a memory leak.\n\nThis patch fixes it by moving nft_stats_alloc() down after\nnft_netdev_register_hooks() succeeds.",
  "affected": [
    {
      "package": {
        "ecosystem": "Raspberry Pi OS:12",
        "name": "linux"
      },
      "versions": [
        "1:6.6.20-1+rpt1"
      ],
      "ecosystem_specific": {
        "binaries": [
          {
            "binary_name": "linux-image-6.6.20+rpt-rpi-2712",
            "binary_version": "1:6.6.20-1+rpt1"
          },
          {
            "binary_name": "linux-image-6.6.20+rpt-rpi-v6",
            "binary_version": "1:6.6.20-1+rpt1"
          },
          {
            "binary_name": "linux-image-6.6.20+rpt-rpi-v7",
            "binary_version": "1:6.6.20-1+rpt1"
          },
          {
            "binary_name": "linux-image-6.6.20+rpt-rpi-v7l",
            "binary_version": "1:6.6.20-1+rpt1"
          },
          {
            "binary_name": "linux-image-6.6.20+rpt-rpi-v8",
            "binary_version": "1:6.6.20-1+rpt1"
          }
        ]
      },
      "database_specific": {
        "per_version": {
          "1:6.6.20-1+rpt1": {
            "linux_commit": "6f16847710cc0502450788b9f12f0a14d3429668",
            "upstream_version": "6.6.20",
            "assessment": "commit ancestry (strak rule)",
            "upstream_fixed": "6.6.23"
          }
        }
      }
    }
  ],
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://www.cve.org/CVERecord?id=CVE-2024-27064"
    },
    {
      "type": "FIX",
      "url": "https://git.kernel.org/stable/c/79846fdcc548d617b0b321addc6a3821d3b75b20"
    },
    {
      "type": "FIX",
      "url": "https://git.kernel.org/stable/c/4e4623a4f6e133e671f65f9ac493bddaaf63e250"
    },
    {
      "type": "FIX",
      "url": "https://git.kernel.org/stable/c/e77a6b53a3a547b6dedfc40c37cee4f310701090"
    },
    {
      "type": "FIX",
      "url": "https://git.kernel.org/stable/c/7eaf837a4eb5f74561e2486972e7f5184b613f6e"
    }
  ],
  "database_specific": {
    "source": "https://git.kernel.org/pub/scm/linux/security/vulns.git",
    "upstream_modified": "2026-05-24T06:48:58Z"
  }
}