github - ghsa-7qch-65fq-c3xh

GHSA-7QCH-65FQ-C3XH

Vulnerability from github – Published: 2024-05-01 06:31 – Updated: 2025-11-04 00:30

Details

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

ksmbd: fix potencial out-of-bounds when buffer offset is invalid

I found potencial out-of-bounds when buffer offset fields of a few requests is invalid. This patch set the minimum value of buffer offset field to ->Buffer offset to validate buffer length.

Severity ?

7.8 (High)


                  
                    CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

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{
  "affected": [],
  "aliases": [
    "CVE-2024-26952"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-120",
      "CWE-125"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2024-05-01T06:15:11Z",
    "severity": "HIGH"
  },
  "details": "In the Linux kernel, the following vulnerability has been resolved:\n\nksmbd: fix potencial out-of-bounds when buffer offset is invalid\n\nI found potencial out-of-bounds when buffer offset fields of a few requests\nis invalid. This patch set the minimum value of buffer offset field to\n-\u003eBuffer offset to validate buffer length.",
  "id": "GHSA-7qch-65fq-c3xh",
  "modified": "2025-11-04T00:30:48Z",
  "published": "2024-05-01T06:31:41Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2024-26952"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/0c5541b4c980626fa3cab16ba1a451757778bbb5"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/2dcda336b6e80b72d58d30d40f2fad9724e5fe63"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/39bdc4197acf2ed13269167ccf093ee28cfa2a4e"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/480469f145e5abf83361e608734e421b7d99693d"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/ad6480c9a5d884e2704adc51d69895d93339176c"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/c6cd2e8d2d9aa7ee35b1fa6a668e32a22a9753da"
    },
    {
      "type": "WEB",
      "url": "https://lists.debian.org/debian-lts-announce/2025/01/msg00001.html"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H",
      "type": "CVSS_V3"
    }
  ]
}

CVE-2024-26952 (GCVE-0-2024-26952)

Vulnerability from cvelistv5 – Published: 2024-05-01 05:18 – Updated: 2025-11-03 21:54

Summary

In the Linux kernel, the following vulnerability has been resolved: ksmbd: fix potencial out-of-bounds when buffer offset is invalid I found potencial out-of-bounds when buffer offset fields of a few requests is invalid. This patch set the minimum value of buffer offset field to ->Buffer offset to validate buffer length.

Severity ?

8.1 (High)


                        
                          CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H

CWE

CWE-125 - Out-of-bounds Read

Assigner

Linux

References

URL

Tags

	https://git.kernel.org/stable/c/480469f145e5abf83…
	https://git.kernel.org/stable/c/ad6480c9a5d884e27…
	https://git.kernel.org/stable/c/39bdc4197acf2ed13…
	https://git.kernel.org/stable/c/2dcda336b6e80b72d…
	https://git.kernel.org/stable/c/0c5541b4c980626fa…
	https://git.kernel.org/stable/c/c6cd2e8d2d9aa7ee3…

Impacted products

Vendor

Product

Version

Linux

Affected: 0626e6641f6b467447c81dd7678a69c66f7746cf , < 480469f145e5abf83361e608734e421b7d99693d (git)
Affected: 0626e6641f6b467447c81dd7678a69c66f7746cf , < ad6480c9a5d884e2704adc51d69895d93339176c (git)
Affected: 0626e6641f6b467447c81dd7678a69c66f7746cf , < 39bdc4197acf2ed13269167ccf093ee28cfa2a4e (git)
Affected: 0626e6641f6b467447c81dd7678a69c66f7746cf , < 2dcda336b6e80b72d58d30d40f2fad9724e5fe63 (git)
Affected: 0626e6641f6b467447c81dd7678a69c66f7746cf , < 0c5541b4c980626fa3cab16ba1a451757778bbb5 (git)
Affected: 0626e6641f6b467447c81dd7678a69c66f7746cf , < c6cd2e8d2d9aa7ee35b1fa6a668e32a22a9753da (git)

Linux

Affected: 5.15
Unaffected: 0 , < 5.15 (semver)
Unaffected: 5.15.181 , ≤ 5.15.* (semver)
Unaffected: 6.1.119 , ≤ 6.1.* (semver)
Unaffected: 6.6.32 , ≤ 6.6.* (semver)
Unaffected: 6.7.12 , ≤ 6.7.* (semver)
Unaffected: 6.8.3 , ≤ 6.8.* (semver)
Unaffected: 6.9 , ≤ * (original_commit_for_fix)

Show details on NVD website

JSON

To clipboard

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Sightings

Author	Source	Type	Date

Nomenclature

Seen: The vulnerability was mentioned, discussed, or observed by the user.
Confirmed: The vulnerability has been validated from an analyst's perspective.
Published Proof of Concept: A public proof of concept is available for this vulnerability.
Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
Not confirmed: The user expressed doubt about the validity of the vulnerability.
Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.

Detection rules are retrieved from Rulezet.

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GHSA-7QCH-65FQ-C3XH

CVE-2024-26952 (GCVE-0-2024-26952)

Tags

Sightings

Nomenclature