ghsa-c9p5-rxmf-r4m6
Vulnerability from github
Published
2024-05-21 15:31
Modified
2024-12-26 21:30
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:

cifs: prevent NULL deref in cifs_compose_mount_options()

The optional @ref parameter might contain an NULL node_name, so prevent dereferencing it in cifs_compose_mount_options().

Addresses-Coverity: 1476408 ("Explicit null dereferenced")

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{
  "affected": [],
  "aliases": [
    "CVE-2021-47307"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-476"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2024-05-21T15:15:18Z",
    "severity": "MODERATE"
  },
  "details": "In the Linux kernel, the following vulnerability has been resolved:\n\ncifs: prevent NULL deref in cifs_compose_mount_options()\n\nThe optional @ref parameter might contain an NULL node_name, so\nprevent dereferencing it in cifs_compose_mount_options().\n\nAddresses-Coverity: 1476408 (\"Explicit null dereferenced\")",
  "id": "GHSA-c9p5-rxmf-r4m6",
  "modified": "2024-12-26T21:30:35Z",
  "published": "2024-05-21T15:31:42Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2021-47307"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/03313d1c3a2f086bb60920607ab79ac8f8578306"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/ae3d181f4e912f51af7776ea165f199b16fc165d"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/e58c162789becede894d3e94c0ce6695a2ef5796"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/f7d1fa65e74263d11f90ddd33b4d4cd905a93759"
    }
  ],
  "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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