ghsa-4v8v-pr95-rhx7
Vulnerability from github
Published
2022-11-29 00:30
Modified
2022-12-01 18:30
Severity ?
5.5 (Medium) - CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
Details

A NULL pointer dereference issue was discovered in the Linux kernel in the MPTCP protocol when traversing the subflow list at disconnect time. A local user could use this flaw to potentially crash the system causing a denial of service.

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{
  "affected": [],
  "aliases": [
    "CVE-2022-4128"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-476"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2022-11-28T22:15:00Z",
    "severity": "MODERATE"
  },
  "details": "A NULL pointer dereference issue was discovered in the Linux kernel in the MPTCP protocol when traversing the subflow list at disconnect time. A local user could use this flaw to potentially crash the system causing a denial of service.",
  "id": "GHSA-4v8v-pr95-rhx7",
  "modified": "2022-12-01T18:30:47Z",
  "published": "2022-11-29T00:30:18Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2022-4128"
    },
    {
      "type": "WEB",
      "url": "https://github.com/torvalds/linux/commit/5c835bb142d4"
    },
    {
      "type": "WEB",
      "url": "https://lore.kernel.org/netdev/20220708233610.410786-2-mathew.j.martineau@linux.intel.com"
    }
  ],
  "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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