github - ghsa-hmgr-x2j2-pxwh

ghsa-hmgr-x2j2-pxwh

Vulnerability from github

Published

2024-05-21 18:31

Modified

2024-08-01 15:31

Severity ?

8.4 (High) - CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Details

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

ksmbd: fix slab out of bounds write in smb_inherit_dacl()

slab out-of-bounds write is caused by that offsets is bigger than pntsd allocation size. This patch add the check to validate 3 offsets using allocation size.

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{
  "affected": [],
  "aliases": [
    "CVE-2023-52755"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-787"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2024-05-21T16:15:15Z",
    "severity": "HIGH"
  },
  "details": "In the Linux kernel, the following vulnerability has been resolved:\n\nksmbd: fix slab out of bounds write in smb_inherit_dacl()\n\nslab out-of-bounds write is caused by that offsets is bigger than pntsd\nallocation size. This patch add the check to validate 3 offsets using\nallocation size.",
  "id": "GHSA-hmgr-x2j2-pxwh",
  "modified": "2024-08-01T15:31:45Z",
  "published": "2024-05-21T18:31:20Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2023-52755"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/09d9d8b40a3338193619c14ed4dc040f4f119e70"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/712e01f32e577e7e48ab0adb5fe550646a3d93cb"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/8387c94d73ec66eb597c7a23a8d9eadf64bfbafa"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/aaf0a07d60887d6c36fc46a24de0083744f07819"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/eebff19acaa35820cb09ce2ccb3d21bee2156ffb"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
      "type": "CVSS_V3"
    }
  ]
}

cve-2023-52755

Vulnerability from cvelistv5

Published

2024-05-21 15:30

Modified

2024-11-04 14:52

Severity ?

8.4 (High) - CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Summary

ksmbd: fix slab out of bounds write in smb_inherit_dacl()

References

▼	URL	Tags
	https://git.kernel.org/stable/c/aaf0a07d60887d6c36fc46a24de0083744f07819
	https://git.kernel.org/stable/c/8387c94d73ec66eb597c7a23a8d9eadf64bfbafa
	https://git.kernel.org/stable/c/09d9d8b40a3338193619c14ed4dc040f4f119e70
	https://git.kernel.org/stable/c/712e01f32e577e7e48ab0adb5fe550646a3d93cb
	https://git.kernel.org/stable/c/eebff19acaa35820cb09ce2ccb3d21bee2156ffb

Impacted products

▼	Vendor	Product
	Linux	Linux
	Linux	Linux

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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