{
  "cveId": "CVE-2025-40352",
  "url": "https://patchblox.com/security/cve/CVE-2025-40352",
  "summary": "CVE-2025-40352 is fixed in linux on 1 platform by DEBIAN-CVE-2025-40352 (version 6.17.6-1), released December 16, 2025. It is not reported as exploited. Patch Radar priority: Routine.",
  "title": "linux: In the Linux kernel, the following vulnerability has been resolved:  platform/mellanox: mlxbf-pmc: add sysfs_attr_ini...",
  "description": "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\u002B0x1d4/0x2a0 \u003Csnip\u003E   Call trace:    lockdep_init_map_type\u002B0x1d4/0x2a0    __kernfs_create_file\u002B0x84/0x140    sysfs_add_file_mode_ns\u002B0xcc/0x1cc    internal_create_group\u002B0x110/0x3d4    internal_create_groups.part.0\u002B0x54/0xcc    sysfs_create_groups\u002B0x24/0x40    device_add\u002B0x6e8/0x93c    device_register\u002B0x28/0x40    __hwmon_device_register\u002B0x4b0/0x8a0    devm_hwmon_device_register_with_groups\u002B0x7c/0xe0    mlxbf_pmc_probe\u002B0x1e8/0x3e0 [mlxbf_pmc]    platform_probe\u002B0x70/0x110  The mlxbf_pmc driver must call sysfs_attr_init() during the initialization of the \u0022count_clock\u0022 data structure to avoid this warning.",
  "published": "2025-12-16T14:15:47Z",
  "severity": "",
  "epss": 0.00207,
  "epssPercentile": 0.10843,
  "priority": "Routine",
  "priorityTier": 4,
  "exploited": false,
  "vendorExploited": false,
  "disclosed": false,
  "fixes": [
    {
      "platform": "linux",
      "product": "linux",
      "release": "Debian 14",
      "fixedVersion": "6.17.6-1",
      "fix": "DEBIAN-CVE-2025-40352",
      "url": "https://patchblox.com/security/fix/linux/debian-cve-2025-40352",
      "released": "2025-12-16T14:15:47Z"
    }
  ],
  "noFixYet": [],
  "dataAsOf": "2026-11-08T00:53:09Z",
  "attribution": {
    "text": "Data: Patchblox Patch Radar",
    "url": "https://patchblox.com/security/patch-radar",
    "terms": "https://patchblox.com/security/patch-radar/use-the-data"
  }
}