net/mlx5: Fix null-ptr-deref in mlx5_create_{inner_,}ttc_table()

{
  "id": "c2c659145d5088b71a2162560126ec30f744048297a4894275326749c40eacc4",
  "url": "https://osv.dev/vulnerability/CVE-2025-37888",
  "method": "structured",
  "payload": {
    "kind": "advisory",
    "title": "net/mlx5: Fix null-ptr-deref in mlx5_create_{inner_,}ttc_table()",
    "summary": "In the Linux kernel, the following vulnerability has been resolved: net/mlx5: Fix null-ptr-deref in mlx5_create_{inner_,}ttc_table() Add NULL check for mlx5_get_flow_namespace() returns in mlx5_create_inner_ttc_table() and mlx5_create_ttc_table() to prevent NULL pointer dereference.",
    "evidence": "osv:CVE-2025-37888",
    "products": [
      {
        "name": {
          "value": "Kernel",
          "evidence": "/affected/1/package/name"
        },
        "prerequisites": [],
        "fixed_versions": [
          {
            "value": "6.12.26",
            "evidence": "/affected/1/ranges"
          },
          {
            "value": "6.14.5",
            "evidence": "/affected/1/ranges"
          }
        ],
        "affected_versions": []
      }
    ],
    "severity": "unknown",
    "structured": {
      "id": "CVE-2025-37888",
      "aliases": [
        "CVE-2025-37888"
      ],
      "affected": [
        {
          "ranges": [
            {
              "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
              "type": "GIT",
              "events": [
                {
                  "introduced": "137f3d50ad2a0f2e1ebe5181d6b32a5541786b99"
                },
                {
                  "fixed": "0b682680b12b08cd62b113ea92b2938195de1dfe"
                },
                {
                  "fixed": "ecd9d2647ddb4f42a121de648e48659ae1856c39"
                },
                {
                  "fixed": "91037037ee3d611ce17f39d75f79c7de394b122a"
                }
              ]
            }
          ],
          "database_specific": {
            "source": "https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2025-37888.json"
          }
        },
        {
          "ranges": [
            {
              "type": "ECOSYSTEM",
              "events": [
                {
                  "introduced": "6.10.0"
                },
                {
                  "fixed": "6.12.26"
                }
              ]
            },
            {
              "type": "ECOSYSTEM",
              "events": [
                {
                  "introduced": "6.13.0"
                },
                {
                  "fixed": "6.14.5"
                }
              ]
            }
          ],
          "package": {
            "name": "Kernel",
            "ecosystem": "Linux"
          },
          "database_specific": {
            "source": "https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2025-37888.json"
          }
        }
      ],
      "modified": "2026-10-28T02:30:25.944286618Z",
      "provider": "osv",
      "references": [
        "https://git.kernel.org/stable/c/0b682680b12b08cd62b113ea92b2938195de1dfe",
        "https://git.kernel.org/stable/c/91037037ee3d611ce17f39d75f79c7de394b122a",
        "https://git.kernel.org/stable/c/ecd9d2647ddb4f42a121de648e48659ae1856c39",
        "https://github.com/CVEProject/cvelistV5/tree/main/cves/2025/37xxx/CVE-2025-37888.json",
        "https://nvd.nist.gov/vuln/detail/CVE-2025-37888",
        "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/2025/37xxx/CVE-2025-37888.json"
      }
    },
    "related_cves": [
      {
        "value": "CVE-2025-37888",
        "evidence": "/id"
      }
    ],
    "security_relevant": true,
    "severity_evidence": null
  },
  "source_id": "core-osv",
  "document_id": 492223,
  "published_at": "2025-05-09T06:45:50.128+00:00"
}