GHSA-CHWM-XP9X-8VV7

Vulnerability from github – Published: 2024-05-21 18:31 – Updated: 2025-01-15 18:30
VLAI?
Details

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

tty: vcc: Add check for kstrdup() in vcc_probe()

Add check for the return value of kstrdup() and return the error, if it fails in order to avoid NULL pointer dereference.

Severity ?
5.5 (Medium)
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
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{
  "affected": [],
  "aliases": [
    "CVE-2023-52789"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-476"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2024-05-21T16:15:17Z",
    "severity": "MODERATE"
  },
  "details": "In the Linux kernel, the following vulnerability has been resolved:\n\ntty: vcc: Add check for kstrdup() in vcc_probe()\n\nAdd check for the return value of kstrdup() and return the error, if it\nfails in order to avoid NULL pointer dereference.",
  "id": "GHSA-chwm-xp9x-8vv7",
  "modified": "2025-01-15T18:30:53Z",
  "published": "2024-05-21T18:31:21Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2023-52789"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/38cd56fc9de78bf3c878790785e8c231116ef9d3"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/460284dfb10b207980c6f3f7046e33446ceb38ac"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/4a24a31826246b15477399febd13292b0c9f0ee9"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/4ef41a7f33ffe1a335e7db7e1564ddc6afad47cc"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/6c80f48912b5bd4965352d1a9a989e21743a4a06"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/7cebc86481bf16049e266f6774d90f2fd4f8d5d2"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/8f8771757b130383732195497e47fba2aba76d3a"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/909963e0c16778cec28efb1affc21558825f4200"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/d81ffb87aaa75f842cd7aa57091810353755b3e6"
    }
  ],
  "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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  • Confirmed: The vulnerability has been validated from an analyst's perspective.
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Detection rules are retrieved from Rulezet.