staging: gpib: fix unset padding field copy back to userspace

{
  "id": "278a6f846b4ada2b7866bd8f3ac0cc92135a6ce43d36ae1746ae0c7e577c51f4",
  "url": "https://osv.dev/vulnerability/CVE-2025-38613",
  "method": "structured",
  "payload": {
    "kind": "advisory",
    "title": "staging: gpib: fix unset padding field copy back to userspace",
    "summary": "In the Linux kernel, the following vulnerability has been resolved: staging: gpib: fix unset padding field copy back to userspace The introduction of a padding field in the gpib_board_info_ioctl is showing up as initialized data on the stack frame being copyied back to userspace in function board_info_ioctl. The simplest fix is to initialize the entire struct to zero to ensure all unassigned padding fields are zero'd before being copied back to userspace.",
    "evidence": "osv:CVE-2025-38613",
    "products": [
      {
        "name": {
          "value": "Kernel",
          "evidence": "/affected/1/package/name"
        },
        "prerequisites": [],
        "fixed_versions": [
          {
            "value": "6.16.1",
            "evidence": "/affected/1/ranges"
          }
        ],
        "affected_versions": []
      }
    ],
    "severity": "unknown",
    "structured": {
      "id": "CVE-2025-38613",
      "aliases": [
        "CVE-2025-38613"
      ],
      "affected": [
        {
          "ranges": [
            {
              "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
              "type": "GIT",
              "events": [
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                  "introduced": "9dde4559e93955ccc47d588f7fd051684d55c4e7"
                },
                {
                  "fixed": "19dedd4f70f5a6505e7c601ef7dd40542d1d9aa5"
                },
                {
                  "fixed": "a739d3b13bff0dfa1aec679d08c7062131a2a425"
                }
              ]
            }
          ],
          "database_specific": {
            "source": "https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2025-38613.json"
          }
        },
        {
          "ranges": [
            {
              "type": "ECOSYSTEM",
              "events": [
                {
                  "introduced": "6.13.0"
                },
                {
                  "fixed": "6.16.1"
                }
              ]
            }
          ],
          "package": {
            "name": "Kernel",
            "ecosystem": "Linux"
          },
          "database_specific": {
            "source": "https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2025-38613.json"
          }
        }
      ],
      "modified": "2026-10-28T02:30:51.528966558Z",
      "provider": "osv",
      "references": [
        "https://git.kernel.org/stable/c/19dedd4f70f5a6505e7c601ef7dd40542d1d9aa5",
        "https://git.kernel.org/stable/c/a739d3b13bff0dfa1aec679d08c7062131a2a425",
        "https://github.com/CVEProject/cvelistV5/tree/main/cves/2025/38xxx/CVE-2025-38613.json",
        "https://nvd.nist.gov/vuln/detail/CVE-2025-38613",
        "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git"
      ],
      "provider_metadata": {
        "cna_assigner": "Linux",
        "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2025/38xxx/CVE-2025-38613.json"
      }
    },
    "related_cves": [
      {
        "value": "CVE-2025-38613",
        "evidence": "/id"
      }
    ],
    "security_relevant": true,
    "severity_evidence": null
  },
  "source_id": "core-osv",
  "document_id": 520079,
  "published_at": "2025-08-19T17:03:55.457+00:00"
}