GHSA-W787-FQ27-WMMF

Vulnerability from github – Published: 2026-01-13 18:31 – Updated: 2026-07-14 15:31
VLAI
Details

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

net: hns3: using the num_tqps in the vf driver to apply for resources

Currently, hdev->htqp is allocated using hdev->num_tqps, and kinfo->tqp is allocated using kinfo->num_tqps. However, kinfo->num_tqps is set to min(new_tqps, hdev->num_tqps); Therefore, kinfo->num_tqps may be smaller than hdev->num_tqps, which causes some hdev->htqp[i] to remain uninitialized in hclgevf_knic_setup().

Thus, this patch allocates hdev->htqp and kinfo->tqp using hdev->num_tqps, ensuring that the lengths of hdev->htqp and kinfo->tqp are consistent and that all elements are properly initialized.

Show details on source website
To clipboard 

{
  "affected": [],
  "aliases": [
    "CVE-2025-71064"
  ],
  "database_specific": {
    "cwe_ids": [],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2026-01-13T16:16:05Z",
    "severity": null
  },
  "details": "In the Linux kernel, the following vulnerability has been resolved:\n\nnet: hns3: using the num_tqps in the vf driver to apply for resources\n\nCurrently, hdev-\u003ehtqp is allocated using hdev-\u003enum_tqps, and kinfo-\u003etqp\nis allocated using kinfo-\u003enum_tqps. However, kinfo-\u003enum_tqps is set to\nmin(new_tqps, hdev-\u003enum_tqps);  Therefore, kinfo-\u003enum_tqps may be smaller\nthan hdev-\u003enum_tqps, which causes some hdev-\u003ehtqp[i] to remain\nuninitialized in hclgevf_knic_setup().\n\nThus, this patch allocates hdev-\u003ehtqp and kinfo-\u003etqp using hdev-\u003enum_tqps,\nensuring that the lengths of hdev-\u003ehtqp and kinfo-\u003etqp are consistent\nand that all elements are properly initialized.",
  "id": "GHSA-w787-fq27-wmmf",
  "modified": "2026-07-14T15:31:30Z",
  "published": "2026-01-13T18:31:05Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2025-71064"
    },
    {
      "type": "WEB",
      "url": "https://cert-portal.siemens.com/productcert/html/ssa-019113.html"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/1956d47a03eb625951e9e070db39fe2590e27510"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/429f946a7af3fbf08761d218746cd4afa80a7954"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/62f28d79a6186a602a9d926a2dbb5b12b6867df7"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/6cd8a2930df850f4600fe8c57d0662b376520281"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/bcefdb288eedac96fd2f583298927e9c6c481489"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/c149decd8c18ae6acdd7a6041d74507835cf26e6"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/c2a16269742e176fccdd0ef9c016a233491a49ad"
    }
  ],
  "schema_version": "1.4.0",
  "severity": []
}



Log in or create an account to share your comment.




Tags
Taxonomy of the tags.





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.



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.