ghsa-2r8q-2j9h-3chh
Vulnerability from github
Published
2024-09-27 15:30
Modified
2025-11-04 00:31
Severity ?
7.1 (High) - CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:H
Details

In the Linux kernel, the following vulnerability has been resolved:

net: dpaa: Pad packets to ETH_ZLEN

When sending packets under 60 bytes, up to three bytes of the buffer following the data may be leaked. Avoid this by extending all packets to ETH_ZLEN, ensuring nothing is leaked in the padding. This bug can be reproduced by running

$ ping -s 11 destination
Show details on source website

To clipboard 

{
  "affected": [],
  "aliases": [
    "CVE-2024-46854"
  ],
  "database_specific": {
    "cwe_ids": [],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2024-09-27T13:15:17Z",
    "severity": "HIGH"
  },
  "details": "In the Linux kernel, the following vulnerability has been resolved:\n\nnet: dpaa: Pad packets to ETH_ZLEN\n\nWhen sending packets under 60 bytes, up to three bytes of the buffer\nfollowing the data may be leaked. Avoid this by extending all packets to\nETH_ZLEN, ensuring nothing is leaked in the padding. This bug can be\nreproduced by running\n\n\t$ ping -s 11 destination",
  "id": "GHSA-2r8q-2j9h-3chh",
  "modified": "2025-11-04T00:31:31Z",
  "published": "2024-09-27T15:30:34Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2024-46854"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/1f31f51bfc8214a6deaac2920e6342cb9d019133"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/34fcac26216ce17886af3eb392355b459367af1a"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/38f5db5587c0ee53546b28c50ba128253181ac83"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/cbd7ec083413c6a2e0c326d49e24ec7d12c7a9e0"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/cd5b9d657ecd44ad5f254c3fea3a6ab1cf0e2ef7"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/ce8eabc912fe9b9a62be1a5c6af5ad2196e90fc2"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/dc43a096cfe65b5c32168313846c5cd135d08f1d"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/f43190e33224c49e1c7ebbc25923ff400d87ec00"
    },
    {
      "type": "WEB",
      "url": "https://lists.debian.org/debian-lts-announce/2025/01/msg00001.html"
    },
    {
      "type": "WEB",
      "url": "https://lists.debian.org/debian-lts-announce/2025/03/msg00002.html"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:H",
      "type": "CVSS_V3"
    }
  ]
}


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