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 ->NameOffset 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",
      },
      {
         type: "WEB",
         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

2024-12-19 08:51

Severity ?

Summary

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().

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: 0626e6641f6b467447c81dd7678a69c66f7746cf
Version: 0626e6641f6b467447c81dd7678a69c66f7746cf
Version: 0626e6641f6b467447c81dd7678a69c66f7746cf
Version: 0626e6641f6b467447c81dd7678a69c66f7746cf

Linux

Version: 5.15

Show details on NVD website

JSON

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All sightings related to this event Export sightings related to this event

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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