{
  "schema_version": "1.6.1",
  "id": "RPI-CVE-2026-64173",
  "modified": "2026-10-07T17:22:01Z",
  "upstream": [
    "CVE-2026-64173"
  ],
  "published": "2026-07-19T15:41:06Z",
  "summary": "tracing: Do not call map->ops->elt_free() if elt_alloc() fails",
  "details": "In the Linux kernel, the following vulnerability has been resolved:\n\ntracing: Do not call map->ops->elt_free() if elt_alloc() fails\n\nIn paths where tracing_map_elt_alloc() failed to allocate objects,\nthe map->ops->elt_alloc() call was never successful. In this case,\nmap->ops->elt_free() should not be called.",
  "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": "6.1.175",
            "compiled_filter": false
          }
        }
      }
    }
  ],
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://www.cve.org/CVERecord?id=CVE-2026-64173"
    },
    {
      "type": "FIX",
      "url": "https://git.kernel.org/stable/c/49332e49ad5b20262cc719b03d4123b9362de701"
    },
    {
      "type": "FIX",
      "url": "https://git.kernel.org/stable/c/b559a218eece132de0c58d444877b5627cbee524"
    },
    {
      "type": "FIX",
      "url": "https://git.kernel.org/stable/c/b427e9f6d81c9341cba23ef92f860f99f830d91d"
    },
    {
      "type": "FIX",
      "url": "https://git.kernel.org/stable/c/f383cff9fb382139980bac1bcd3f3f5d59f68435"
    },
    {
      "type": "FIX",
      "url": "https://git.kernel.org/stable/c/1a150947f8480262a46c860f1acb9c6597ca7097"
    },
    {
      "type": "FIX",
      "url": "https://git.kernel.org/stable/c/798183376d9d3e278a270ea0e75a5769c8f145d9"
    },
    {
      "type": "FIX",
      "url": "https://git.kernel.org/stable/c/b6723339736320b2e1784258ad4490cec7aac11a"
    },
    {
      "type": "FIX",
      "url": "https://git.kernel.org/stable/c/8f0f5c4fb9df0e19a341e0c6ed8dc4fda9124f03"
    }
  ],
  "database_specific": {
    "source": "https://git.kernel.org/pub/scm/linux/security/vulns.git",
    "upstream_modified": "2026-07-19T15:41:06Z"
  }
}