platform/mellanox: mlxbf-pmc: add sysfs_attr_init() to count_clock init

{
  "id": "6ed4c2cd10f0b9196769317d92d8048dba9b25c61006fd6835acdee0ac0e9f84",
  "url": "https://osv.dev/vulnerability/CVE-2025-40352",
  "method": "structured",
  "payload": {
    "kind": "advisory",
    "title": "platform/mellanox: mlxbf-pmc: add sysfs_attr_init() to count_clock init",
    "summary": "In the Linux kernel, the following vulnerability has been resolved: platform/mellanox: mlxbf-pmc: add sysfs_attr_init() to count_clock init The lock-related debug logic (CONFIG_LOCK_STAT) in the kernel is noting the following warning when the BlueField-3 SOC is booted: BUG: key ffff00008a3402a8 has not been registered! ------------[ cut here ]------------ DEBUG_LOCKS_WARN_ON(1) WARNING: CPU: 4 PID: 592 at kernel/locking/lockdep.c:4801 lockdep_init_map_type+0x1d4/0x2a0 Call trace: lockdep_init_map_type+0x1d4/0x2a0 __kernfs_create_file+0x84/0x140 sysfs_add_file_mode_ns+0xcc/0x1cc internal_create_group+0x110/0x3d4 internal_create_groups.part.0+0x54/0xcc sysfs_create_groups+0x24/0x40 device_add+0x6e8/0x93c device_register+0x28/0x40 __hwmon_device_register+0x4b0/0x8a0 devm_hwmon_device_register_with_groups+0x7c/0xe0 mlxbf_pmc_probe+0x1e8/0x3e0 [mlxbf_pmc] platform_probe+0x70/0x110 The mlxbf_pmc driver must call sysfs_attr_init() during the initialization of the \"count_clock\" data structure to avoid this warning.",
    "evidence": "osv:CVE-2025-40352",
    "products": [
      {
        "name": {
          "value": "Kernel",
          "evidence": "/affected/1/package/name"
        },
        "prerequisites": [],
        "fixed_versions": [
          {
            "value": "6.17.6",
            "evidence": "/affected/1/ranges"
          }
        ],
        "affected_versions": []
      }
    ],
    "severity": "unknown",
    "structured": {
      "id": "CVE-2025-40352",
      "aliases": [
        "CVE-2025-40352"
      ],
      "affected": [
        {
          "ranges": [
            {
              "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
              "type": "GIT",
              "events": [
                {
                  "introduced": "5efc800975d9a66cf7e7684c07d4c1928f025972"
                },
                {
                  "fixed": "46be1f5aae82b4136f676528ff091629697c7719"
                },
                {
                  "fixed": "a7b4747d8e0e7871c3d4971cded1dcc9af6af9e9"
                }
              ]
            }
          ],
          "database_specific": {
            "source": "https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2025-40352.json"
          }
        },
        {
          "ranges": [
            {
              "type": "ECOSYSTEM",
              "events": [
                {
                  "introduced": "6.14.0"
                },
                {
                  "fixed": "6.17.6"
                }
              ]
            }
          ],
          "package": {
            "name": "Kernel",
            "ecosystem": "Linux"
          },
          "database_specific": {
            "source": "https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2025-40352.json"
          }
        }
      ],
      "modified": "2026-10-28T02:30:32.816268131Z",
      "provider": "osv",
      "references": [
        "https://git.kernel.org/stable/c/46be1f5aae82b4136f676528ff091629697c7719",
        "https://git.kernel.org/stable/c/a7b4747d8e0e7871c3d4971cded1dcc9af6af9e9",
        "https://github.com/CVEProject/cvelistV5/tree/main/cves/2025/40xxx/CVE-2025-40352.json",
        "https://nvd.nist.gov/vuln/detail/CVE-2025-40352",
        "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/2025/40xxx/CVE-2025-40352.json"
      }
    },
    "related_cves": [
      {
        "value": "CVE-2025-40352",
        "evidence": "/id"
      }
    ],
    "security_relevant": true,
    "severity_evidence": null
  },
  "source_id": "core-osv",
  "document_id": 499772,
  "published_at": "2025-12-16T13:30:25.536+00:00"
}