fkie_cve-2023-1382
Vulnerability from fkie_nvd
Published
2023-04-19 23:15
Modified
2024-11-21 07:39
Summary
A data race flaw was found in the Linux kernel, between where con is allocated and con->sock is set. This issue leads to a NULL pointer dereference when accessing con->sock->sk in net/tipc/topsrv.c in the tipc protocol in the Linux kernel.
Impacted products



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              "versionEndExcluding": "6.1",
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  ],
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "A data race flaw was found in the Linux kernel, between where con is allocated and con-\u003esock is set. This issue leads to a NULL pointer dereference when accessing con-\u003esock-\u003esk in net/tipc/topsrv.c in the tipc protocol in the Linux kernel."
    }
  ],
  "id": "CVE-2023-1382",
  "lastModified": "2024-11-21T07:39:04.530",
  "metrics": {
    "cvssMetricV31": [
      {
        "cvssData": {
          "attackComplexity": "HIGH",
          "attackVector": "LOCAL",
          "availabilityImpact": "HIGH",
          "baseScore": 4.7,
          "baseSeverity": "MEDIUM",
          "confidentialityImpact": "NONE",
          "integrityImpact": "NONE",
          "privilegesRequired": "LOW",
          "scope": "UNCHANGED",
          "userInteraction": "NONE",
          "vectorString": "CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:N/I:N/A:H",
          "version": "3.1"
        },
        "exploitabilityScore": 1.0,
        "impactScore": 3.6,
        "source": "nvd@nist.gov",
        "type": "Primary"
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  "published": "2023-04-19T23:15:06.903",
  "references": [
    {
      "source": "secalert@redhat.com",
      "url": "https://lore.kernel.org/netdev/bc7bd3183f1c275c820690fc65b708238fe9e38e.1668807842.git.lucien.xin%40gmail.com/T/#u"
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  "vulnStatus": "Modified",
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          "value": "CWE-476"
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      "type": "Secondary"
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      "source": "nvd@nist.gov",
      "type": "Primary"
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}


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