ghsa-j8rw-3x8v-v327
Vulnerability from github
Published
2025-04-01 18:30
Modified
2025-04-11 15:32
Severity ?
5.5 (Medium) - CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
Details

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

usb: typec: ucsi: Fix NULL pointer access

Resources should be released only after all threads that utilize them have been destroyed. This commit ensures that resources are not released prematurely by waiting for the associated workqueue to complete before deallocating them.

Show details on source website

To clipboard 

{
  "affected": [],
  "aliases": [
    "CVE-2025-21918"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-476"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2025-04-01T16:15:22Z",
    "severity": "MODERATE"
  },
  "details": "In the Linux kernel, the following vulnerability has been resolved:\n\nusb: typec: ucsi: Fix NULL pointer access\n\nResources should be released only after all threads that utilize them\nhave been destroyed.\nThis commit ensures that resources are not released prematurely by waiting\nfor the associated workqueue to complete before deallocating them.",
  "id": "GHSA-j8rw-3x8v-v327",
  "modified": "2025-04-11T15:32:27Z",
  "published": "2025-04-01T18:30:51Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2025-21918"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/079a3e52f3e751bb8f5937195bdf25c5d14fdff0"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/46fba7be161bb89068958138ea64ec33c0b446d4"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/592a0327d026a122e97e8e8bb7c60cbbe7697344"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/7a735a8a46f6ebf898bbefd96659ca5da798bce0"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/b13abcb7ddd8d38de769486db5bd917537b32ab1"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H",
      "type": "CVSS_V3"
    }
  ]
}


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 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.