ghsa-3x8x-qmm7-6f56
Vulnerability from github
Published
2024-04-17 12:32
Modified
2024-10-31 18:31
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:

Bluetooth: hci_core: Fix possible buffer overflow

struct hci_dev_info has a fixed size name[8] field so in the event that hdev->name is bigger than that strcpy would attempt to write past its size, so this fixes this problem by switching to use strscpy.

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{
  "affected": [],
  "aliases": [
    "CVE-2024-26889"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-120"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2024-04-17T11:15:10Z",
    "severity": "MODERATE"
  },
  "details": "In the Linux kernel, the following vulnerability has been resolved:\n\nBluetooth: hci_core: Fix possible buffer overflow\n\nstruct hci_dev_info has a fixed size name[8] field so in the event that\nhdev-\u003ename is bigger than that strcpy would attempt to write past its\nsize, so this fixes this problem by switching to use strscpy.",
  "id": "GHSA-3x8x-qmm7-6f56",
  "modified": "2024-10-31T18:31:16Z",
  "published": "2024-04-17T12:32:05Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2024-26889"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/2e845867b4e279eff0a19ade253390470e07e8a1"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/2edce8e9a99dd5e4404259d52e754fdc97fb42c2"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/54a03e4ac1a41edf8a5087bd59f8241b0de96d3d"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/68644bf5ec6baaff40fc39b3529c874bfda709bd"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/6d5a9d4a7bcbb7534ce45a18a52e7bd23e69d8ac"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/81137162bfaa7278785b24c1fd2e9e74f082e8e4"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/8c28598a2c29201d2ba7fc37539a7d41c264fb10"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/a41c8efe659caed0e21422876bbb6b73c15b5244"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/d47e6c1932cee02954ea588c9f09fd5ecefeadfc"
    },
    {
      "type": "WEB",
      "url": "https://lists.debian.org/debian-lts-announce/2024/06/msg00017.html"
    },
    {
      "type": "WEB",
      "url": "https://lists.debian.org/debian-lts-announce/2024/06/msg00020.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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