ghsa-cw79-fj97-mpr9
Vulnerability from github
Published
2024-12-27 15:31
Modified
2024-12-27 15:31
Details

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

netfilter: ipset: Hold module reference while requesting a module

User space may unload ip_set.ko while it is itself requesting a set type backend module, leading to a kernel crash. The race condition may be provoked by inserting an mdelay() right after the nfnl_unlock() call.

Show details on source website

To clipboard 

{
  "affected": [],
  "aliases": [
    "CVE-2024-56637"
  ],
  "database_specific": {
    "cwe_ids": [],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2024-12-27T15:15:23Z",
    "severity": null
  },
  "details": "In the Linux kernel, the following vulnerability has been resolved:\n\nnetfilter: ipset: Hold module reference while requesting a module\n\nUser space may unload ip_set.ko while it is itself requesting a set type\nbackend module, leading to a kernel crash. The race condition may be\nprovoked by inserting an mdelay() right after the nfnl_unlock() call.",
  "id": "GHSA-cw79-fj97-mpr9",
  "modified": "2024-12-27T15:31:55Z",
  "published": "2024-12-27T15:31:55Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2024-56637"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/0e67805e805c1f3edd6f43adbe08ea14b552694b"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/456f010bfaefde84d3390c755eedb1b0a5857c3c"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/5bae60a933ba5d16eed55c6b279be51bcbbc79b0"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/6099b5d3e37145484fac4b8b4070c3f1abfb3519"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/90bf312a6b6b3d6012137f6776a4052ee85e0340"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/ba5e070f36682d07ca7ad2a953e6c9d96be19dca"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/e5e2d3024753fdaca818b822e3827614bacbdccf"
    }
  ],
  "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 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.