GHSA-WHXM-HH66-2GFX

Vulnerability from github – Published: 2025-04-16 15:34 – Updated: 2026-04-02 12:31
VLAI
Details

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

idpf: check error for register_netdev() on init

Current init logic ignores the error code from register_netdev(), which will cause WARN_ON() on attempt to unregister it, if there was one, and there is no info for the user that the creation of the netdev failed.

WARNING: CPU: 89 PID: 6902 at net/core/dev.c:11512 unregister_netdevice_many_notify+0x211/0x1a10 ... [ 3707.563641] unregister_netdev+0x1c/0x30 [ 3707.563656] idpf_vport_dealloc+0x5cf/0xce0 [idpf] [ 3707.563684] idpf_deinit_task+0xef/0x160 [idpf] [ 3707.563712] idpf_vc_core_deinit+0x84/0x320 [idpf] [ 3707.563739] idpf_remove+0xbf/0x780 [idpf] [ 3707.563769] pci_device_remove+0xab/0x1e0 [ 3707.563786] device_release_driver_internal+0x371/0x530 [ 3707.563803] driver_detach+0xbf/0x180 [ 3707.563816] bus_remove_driver+0x11b/0x2a0 [ 3707.563829] pci_unregister_driver+0x2a/0x250

Introduce an error check and log the vport number and error code. On removal make sure to check VPORT_REG_NETDEV flag prior to calling unregister and free on the netdev.

Add local variables for idx, vport_config and netdev for readability.

Show details on source website

{
  "affected": [],
  "aliases": [
    "CVE-2025-22116"
  ],
  "database_specific": {
    "cwe_ids": [],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2025-04-16T15:16:05Z",
    "severity": "MODERATE"
  },
  "details": "In the Linux kernel, the following vulnerability has been resolved:\n\nidpf: check error for register_netdev() on init\n\nCurrent init logic ignores the error code from register_netdev(),\nwhich will cause WARN_ON() on attempt to unregister it, if there was one,\nand there is no info for the user that the creation of the netdev failed.\n\nWARNING: CPU: 89 PID: 6902 at net/core/dev.c:11512 unregister_netdevice_many_notify+0x211/0x1a10\n...\n[ 3707.563641]  unregister_netdev+0x1c/0x30\n[ 3707.563656]  idpf_vport_dealloc+0x5cf/0xce0 [idpf]\n[ 3707.563684]  idpf_deinit_task+0xef/0x160 [idpf]\n[ 3707.563712]  idpf_vc_core_deinit+0x84/0x320 [idpf]\n[ 3707.563739]  idpf_remove+0xbf/0x780 [idpf]\n[ 3707.563769]  pci_device_remove+0xab/0x1e0\n[ 3707.563786]  device_release_driver_internal+0x371/0x530\n[ 3707.563803]  driver_detach+0xbf/0x180\n[ 3707.563816]  bus_remove_driver+0x11b/0x2a0\n[ 3707.563829]  pci_unregister_driver+0x2a/0x250\n\nIntroduce an error check and log the vport number and error code.\nOn removal make sure to check VPORT_REG_NETDEV flag prior to calling\nunregister and free on the netdev.\n\nAdd local variables for idx, vport_config and netdev for readability.",
  "id": "GHSA-whxm-hh66-2gfx",
  "modified": "2026-04-02T12:31:04Z",
  "published": "2025-04-16T15:34:45Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2025-22116"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/1ca996324eacab8fdb7c8ac231eebe5ef0c3c454"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/680811c67906191b237bbafe7dabbbad64649b39"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/89768e33752211b2240ec4c34138170c95f11f97"
    }
  ],
  "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.


Loading…

Loading…

Loading…

Forecast uses a logistic model when the trend is rising, or an exponential decay model when the trend is falling. Fitted via linearized least squares.

Sightings

Author Source Type Date Other

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.

Loading…

Loading…

Loading…

Related by attack behaviour

Vulnerabilities whose description is nearest to this one in the vector space of the CIRCL/vulnerability-attack-technique-biencoder model. This is a similarity search over the bi-encoder space (plain cosine), not a classification, and it has no measured accuracy.


Loading…