ghsa-wmmp-mchh-75gf
Vulnerability from github
Published
2024-05-14 15:32
Modified
2024-06-27 15:30
Details

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

firewire: nosy: ensure user_length is taken into account when fetching packet contents

Ensure that packet_buffer_get respects the user_length provided. If the length of the head packet exceeds the user_length, packet_buffer_get will now return 0 to signify to the user that no data were read and a larger buffer size is required. Helps prevent user space overflows.

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{
  "affected": [],
  "aliases": [
    "CVE-2024-27401"
  ],
  "database_specific": {
    "cwe_ids": [],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2024-05-14T15:12:29Z",
    "severity": null
  },
  "details": "In the Linux kernel, the following vulnerability has been resolved:\n\nfirewire: nosy: ensure user_length is taken into account when fetching packet contents\n\nEnsure that packet_buffer_get respects the user_length provided. If\nthe length of the head packet exceeds the user_length, packet_buffer_get\nwill now return 0 to signify to the user that no data were read\nand a larger buffer size is required. Helps prevent user space overflows.",
  "id": "GHSA-wmmp-mchh-75gf",
  "modified": "2024-06-27T15:30:38Z",
  "published": "2024-05-14T15:32:53Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2024-27401"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/1fe60ee709436550f8cfbab01295936b868d5baa"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/38762a0763c10c24a4915feee722d7aa6e73eb98"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/4ee0941da10e8fdcdb34756b877efd3282594c1f"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/539d51ac48bcfcfa1b3d4a85f8df92fa22c1d41c"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/67f34f093c0f7bf33f5b4ae64d3d695a3b978285"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/79f988d3ffc1aa778fc5181bdfab312e57956c6b"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/7b8c7bd2296e95b38a6ff346242356a2e7190239"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/cca330c59c54207567a648357835f59df9a286bb"
    },
    {
      "type": "WEB",
      "url": "https://lists.debian.org/debian-lts-announce/2024/06/msg00019.html"
    },
    {
      "type": "WEB",
      "url": "https://lists.debian.org/debian-lts-announce/2024/06/msg00020.html"
    },
    {
      "type": "WEB",
      "url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/DW2MIOIMOFUSNLHLRYX23AFR36BMKD65"
    },
    {
      "type": "WEB",
      "url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/OTB4HWU2PTVW5NEYHHLOCXDKG3PYA534"
    }
  ],
  "schema_version": "1.4.0",
  "severity": []
}


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