GHSA-JFFV-RQ54-236F

Vulnerability from github – Published: 2024-05-21 18:31 – Updated: 2024-05-21 18:31
VLAI?
Details

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

drm: vmwgfx_surface.c: copy user-array safely

Currently, there is no overflow-check with memdup_user().

Use the new function memdup_array_user() instead of memdup_user() for duplicating the user-space array safely.

Show details on source website
To clipboard 

{
  "affected": [],
  "aliases": [
    "CVE-2023-52822"
  ],
  "database_specific": {
    "cwe_ids": [],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2024-05-21T16:15:20Z",
    "severity": null
  },
  "details": "In the Linux kernel, the following vulnerability has been resolved:\n\ndrm: vmwgfx_surface.c: copy user-array safely\n\nCurrently, there is no overflow-check with memdup_user().\n\nUse the new function memdup_array_user() instead of memdup_user() for\nduplicating the user-space array safely.",
  "id": "GHSA-jffv-rq54-236f",
  "modified": "2024-05-21T18:31:22Z",
  "published": "2024-05-21T18:31:22Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2023-52822"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/06ab64a0d836ac430c5f94669710a78aa43942cb"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/1eacb4c96e73225a2f6f276bade006abbe4d8341"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/21e29f1437b7c36c76efa908589578eaf0f50900"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/412ce89669341dfd8ed98a4746ad3dbe9653a7b8"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/689b33b94f096e717cd8f140a8b5502e7e4fe759"
    }
  ],
  "schema_version": "1.4.0",
  "severity": []
}


Log in or create an account to share your comment.




Tags
Taxonomy of the tags.




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.