ghsa-cq2v-6q97-jv69
Vulnerability from github
Published
2024-04-08 12:30
Modified
2025-03-28 00:31
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:

ksmbd: validate payload size in ipc response

If installing malicious ksmbd-tools, ksmbd.mountd can return invalid ipc response to ksmbd kernel server. ksmbd should validate payload size of ipc response from ksmbd.mountd to avoid memory overrun or slab-out-of-bounds. This patch validate 3 ipc response that has payload.

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{
  "affected": [],
  "aliases": [
    "CVE-2024-26811"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-787"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2024-04-08T10:15:08Z",
    "severity": "MODERATE"
  },
  "details": "In the Linux kernel, the following vulnerability has been resolved:\n\nksmbd: validate payload size in ipc response\n\nIf installing malicious ksmbd-tools, ksmbd.mountd can return invalid ipc\nresponse to ksmbd kernel server. ksmbd should validate payload size of\nipc response from ksmbd.mountd to avoid memory overrun or\nslab-out-of-bounds. This patch validate 3 ipc response that has payload.",
  "id": "GHSA-cq2v-6q97-jv69",
  "modified": "2025-03-28T00:31:28Z",
  "published": "2024-04-08T12:30:32Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2024-26811"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/51a6c2af9d20203ddeeaf73314ba8854b38d01bd"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/76af689a45aa44714b46d1a7de4ffdf851ded896"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/88b7f1143b15b29cccb8392b4f38e75b7bb3e300"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/a637fabac554270a851033f5ab402ecb90bc479c"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/a677ebd8ca2f2632ccdecbad7b87641274e15aac"
    },
    {
      "type": "WEB",
      "url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/6XCNJZBDMGJXRIKLGKM4RRJU4XCHPX62"
    },
    {
      "type": "WEB",
      "url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/LG6L4FXO4WNWUM6W7USOH2YTRVWREM3V"
    },
    {
      "type": "WEB",
      "url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/RO3RO34MLQ6WT3A7O6STQUVXW43N6W3K"
    }
  ],
  "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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