{
  "schema_version": "1.6.1",
  "id": "RPI-CVE-2025-37788",
  "modified": "2026-10-07T17:22:01Z",
  "upstream": [
    "CVE-2025-37788"
  ],
  "published": "2025-05-01T13:07:57Z",
  "summary": "cxgb4: fix memory leak in cxgb4_init_ethtool_filters() error path",
  "details": "In the Linux kernel, the following vulnerability has been resolved:\n\ncxgb4: fix memory leak in cxgb4_init_ethtool_filters() error path\n\nIn the for loop used to allocate the loc_array and bmap for each port, a\nmemory leak is possible when the allocation for loc_array succeeds,\nbut the allocation for bmap fails. This is because when the control flow\ngoes to the label free_eth_finfo, only the allocations starting from\n(i-1)th iteration are freed.\n\nFix that by freeing the loc_array in the bmap allocation error path.",
  "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": "6.1.135",
            "compiled_filter": false
          }
        }
      }
    }
  ],
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://www.cve.org/CVERecord?id=CVE-2025-37788"
    },
    {
      "type": "FIX",
      "url": "https://git.kernel.org/stable/c/e9de08e15aee35b96064960f95997bb6c1209c4b"
    },
    {
      "type": "FIX",
      "url": "https://git.kernel.org/stable/c/118d05b530343cd9322607b9719405ba254a4183"
    },
    {
      "type": "FIX",
      "url": "https://git.kernel.org/stable/c/fa2d7708955e4f8212fd69bab1da604e60cb0b15"
    },
    {
      "type": "FIX",
      "url": "https://git.kernel.org/stable/c/08aa59c0be768596467552c129e9f82166779a67"
    },
    {
      "type": "FIX",
      "url": "https://git.kernel.org/stable/c/dafb6e433ab2333b67be05433dc9c6ccbc7b1284"
    },
    {
      "type": "FIX",
      "url": "https://git.kernel.org/stable/c/76deedea08899885f076aba0bb80bd1276446822"
    },
    {
      "type": "FIX",
      "url": "https://git.kernel.org/stable/c/00ffb3724ce743578163f5ade2884374554ca021"
    }
  ],
  "database_specific": {
    "source": "https://git.kernel.org/pub/scm/linux/security/vulns.git",
    "upstream_modified": "2026-05-12T04:54:46Z"
  }
}