ghsa-4w6w-2c5p-xchq
Vulnerability from github
Published
2024-08-17 09:30
Modified
2025-11-04 00:31
Severity ?
5.5 (Medium) - CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
Details

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

bpf: Fix a segment issue when downgrading gso_size

Linearize the skb when downgrading gso_size because it may trigger a BUG_ON() later when the skb is segmented as described in [1,2].

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{
  "affected": [],
  "aliases": [
    "CVE-2024-42281"
  ],
  "database_specific": {
    "cwe_ids": [],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2024-08-17T09:15:09Z",
    "severity": "MODERATE"
  },
  "details": "In the Linux kernel, the following vulnerability has been resolved:\n\nbpf: Fix a segment issue when downgrading gso_size\n\nLinearize the skb when downgrading gso_size because it may trigger a\nBUG_ON() later when the skb is segmented as described in [1,2].",
  "id": "GHSA-4w6w-2c5p-xchq",
  "modified": "2025-11-04T00:31:12Z",
  "published": "2024-08-17T09:30:24Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2024-42281"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/11ec79f5c7f74261874744039bc1551023edd6b2"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/a689f5eb13a90f892a088865478b3cd39f53d5dc"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/c3496314c53e7e82ddb544c825defc3e8c0e45cf"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/dda518dea60d556a2d171c0122ca7d9fdb7d473a"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/ec4eea14d75f7b0491194dd413f540dd19b8c733"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/f6bb8c90cab97a3e03f8d30e3069efe6a742e0be"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/fa5ef655615a01533035c6139248c5b33aa27028"
    },
    {
      "type": "WEB",
      "url": "https://lists.debian.org/debian-lts-announce/2024/10/msg00003.html"
    },
    {
      "type": "WEB",
      "url": "https://lists.debian.org/debian-lts-announce/2025/01/msg00001.html"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H",
      "type": "CVSS_V3"
    }
  ]
}


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