github - ghsa-9r3r-9pph-j34p

ghsa-9r3r-9pph-j34p

Vulnerability from github

Published

2024-05-01 06:31

Modified

2024-12-02 09:39

Details

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

ksmbd: fix slab-out-of-bounds in smb_strndup_from_utf16()

If ->NameOffset of smb2_create_req is smaller than Buffer offset of smb2_create_req, slab-out-of-bounds read can happen from smb2_open. This patch set the minimum value of the name offset to the buffer offset to validate name length of smb2_create_req().

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{
  "affected": [],
  "aliases": [
    "CVE-2024-26954"
  ],
  "database_specific": {
    "cwe_ids": [],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2024-05-01T06:15:11Z",
    "severity": null
  },
  "details": "In the Linux kernel, the following vulnerability has been resolved:\n\nksmbd: fix slab-out-of-bounds in smb_strndup_from_utf16()\n\nIf -\u003eNameOffset of smb2_create_req is smaller than Buffer offset of\nsmb2_create_req, slab-out-of-bounds read can happen from smb2_open.\nThis patch set the minimum value of the name offset to the buffer offset\nto validate name length of smb2_create_req().",
  "id": "GHSA-9r3r-9pph-j34p",
  "modified": "2024-12-02T09:39:11Z",
  "published": "2024-05-01T06:31:42Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2024-26954"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/3b8da67191e938a63d2736dabb4ac5d337e5de57"
    },
    {
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      "url": "https://git.kernel.org/stable/c/4f97e6a9d62cb1fce82fbf4baff44b83221bc178"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/a80a486d72e20bd12c335bcd38b6e6f19356b0aa"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/d70c2e0904ab3715c5673fd45788a464a246d1db"
    }
  ],
  "schema_version": "1.4.0",
  "severity": []
}

cve-2024-26954

Vulnerability from cvelistv5

Published

2024-05-01 05:18

Modified

2024-12-09 14:21

Severity ?

Summary

ksmbd: fix slab-out-of-bounds in smb_strndup_from_utf16()

References

▼	URL	Tags
	https://git.kernel.org/stable/c/d70c2e0904ab3715c5673fd45788a464a246d1db
	https://git.kernel.org/stable/c/3b8da67191e938a63d2736dabb4ac5d337e5de57
	https://git.kernel.org/stable/c/4f97e6a9d62cb1fce82fbf4baff44b83221bc178
	https://git.kernel.org/stable/c/a80a486d72e20bd12c335bcd38b6e6f19356b0aa

Impacted products

Vendor

Product

Version

▼

Linux

Version: 0626e6641f6b
Version: 0626e6641f6b
Version: 0626e6641f6b
Version: 0626e6641f6b

Linux

Version: 5.15

Show details on NVD website

JSON

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Sightings

Author	Source	Type	Date

Nomenclature

Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
Confirmed: The vulnerability is confirmed from an analyst perspective.
Exploited: This vulnerability was exploited and seen by the user reporting the sighting.
Patched: This vulnerability was successfully patched by the user reporting the sighting.
Not exploited: This vulnerability was not exploited or seen by the user reporting the sighting.
Not confirmed: The user expresses doubt about the veracity of the vulnerability.
Not patched: This vulnerability was not successfully patched by the user reporting the sighting.

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