wifi: ath11k: fix NULL dereference in ath11k_qmi_m3_load()

{
  "id": "6c1ab352249f230d99c33187ae72c1d2fcdf9d56e7a34485629b3679301192aa",
  "url": "https://osv.dev/vulnerability/CVE-2025-39991",
  "method": "structured",
  "payload": {
    "kind": "advisory",
    "title": "wifi: ath11k: fix NULL dereference in ath11k_qmi_m3_load()",
    "summary": "In the Linux kernel, the following vulnerability has been resolved: wifi: ath11k: fix NULL dereference in ath11k_qmi_m3_load() If ab->fw.m3_data points to data, then fw pointer remains null. Further, if m3_mem is not allocated, then fw is dereferenced to be passed to ath11k_err function. Replace fw->size by m3_len. Found by Linux Verification Center (linuxtesting.org) with SVACE.",
    "evidence": "osv:CVE-2025-39991",
    "products": [
      {
        "name": {
          "value": "Kernel",
          "evidence": "/affected/1/package/name"
        },
        "prerequisites": [],
        "fixed_versions": [
          {
            "value": "6.12.51",
            "evidence": "/affected/1/ranges"
          },
          {
            "value": "6.16.11",
            "evidence": "/affected/1/ranges"
          },
          {
            "value": "6.17.1",
            "evidence": "/affected/1/ranges"
          }
        ],
        "affected_versions": []
      }
    ],
    "severity": "unknown",
    "structured": {
      "id": "CVE-2025-39991",
      "aliases": [
        "CVE-2025-39991"
      ],
      "affected": [
        {
          "ranges": [
            {
              "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
              "type": "GIT",
              "events": [
                {
                  "introduced": "98e373dc08187c3f1cd97342b369fa2b0f24005e"
                },
                {
                  "fixed": "7554d498e4283c3b4559795abd175eb24a84f47f"
                }
              ]
            },
            {
              "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
              "type": "GIT",
              "events": [
                {
                  "introduced": "7db88b962f06a52af5e9a32971012e8f3427cec0"
                },
                {
                  "fixed": "1f52119809b76d43759fc47da1cf708690b740a1"
                },
                {
                  "fixed": "888830b2cbc035838bebefe94502976da94332a5"
                },
                {
                  "fixed": "500fcc31e488d798937a23dbb1f62db46820c5b2"
                },
                {
                  "fixed": "3fd2ef2ae2b5c955584a3bee8e83ae7d7a98f782"
                }
              ]
            }
          ],
          "database_specific": {
            "source": "https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2025-39991.json"
          }
        },
        {
          "ranges": [
            {
              "type": "ECOSYSTEM",
              "events": [
                {
                  "introduced": "6.7.0"
                },
                {
                  "fixed": "6.12.51"
                }
              ]
            },
            {
              "type": "ECOSYSTEM",
              "events": [
                {
                  "introduced": "6.13.0"
                },
                {
                  "fixed": "6.16.11"
                }
              ]
            },
            {
              "type": "ECOSYSTEM",
              "events": [
                {
                  "introduced": "6.17.0"
                },
                {
                  "fixed": "6.17.1"
                }
              ]
            }
          ],
          "package": {
            "name": "Kernel",
            "ecosystem": "Linux"
          },
          "database_specific": {
            "source": "https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2025-39991.json"
          }
        }
      ],
      "modified": "2026-10-28T02:30:25.061209528Z",
      "provider": "osv",
      "references": [
        "https://git.kernel.org/stable/c/1f52119809b76d43759fc47da1cf708690b740a1",
        "https://git.kernel.org/stable/c/3fd2ef2ae2b5c955584a3bee8e83ae7d7a98f782",
        "https://git.kernel.org/stable/c/500fcc31e488d798937a23dbb1f62db46820c5b2",
        "https://git.kernel.org/stable/c/7554d498e4283c3b4559795abd175eb24a84f47f",
        "https://git.kernel.org/stable/c/888830b2cbc035838bebefe94502976da94332a5",
        "https://github.com/CVEProject/cvelistV5/tree/main/cves/2025/39xxx/CVE-2025-39991.json",
        "https://nvd.nist.gov/vuln/detail/CVE-2025-39991",
        "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/2025/39xxx/CVE-2025-39991.json"
      }
    },
    "related_cves": [
      {
        "value": "CVE-2025-39991",
        "evidence": "/id"
      }
    ],
    "security_relevant": true,
    "severity_evidence": null
  },
  "source_id": "core-osv",
  "document_id": 491675,
  "published_at": "2025-10-15T07:58:17.257+00:00"
}