{"api_version":"1","generated_at":"2026-10-27T14:37:48+00:00","cve":"CVE-2025-40352","urls":{"html":"https://cve.report/CVE-2025-40352","api":"https://cve.report/api/cve/CVE-2025-40352.json","docs":"https://cve.report/api","cve_org":"https://www.cve.org/CVERecord?id=CVE-2025-40352","nvd":"https://nvd.nist.gov/vuln/detail/CVE-2025-40352"},"summary":{"title":"platform/mellanox: mlxbf-pmc: add sysfs_attr_init() to count_clock init","description":"In the Linux kernel, the following vulnerability has been resolved:\n\nplatform/mellanox: mlxbf-pmc: add sysfs_attr_init() to count_clock init\n\nThe lock-related debug logic (CONFIG_LOCK_STAT) in the kernel is noting\nthe following warning when the BlueField-3 SOC is booted:\n\n  BUG: key ffff00008a3402a8 has not been registered!\n  ------------[ cut here ]------------\n  DEBUG_LOCKS_WARN_ON(1)\n  WARNING: CPU: 4 PID: 592 at kernel/locking/lockdep.c:4801 lockdep_init_map_type+0x1d4/0x2a0\n<snip>\n  Call trace:\n   lockdep_init_map_type+0x1d4/0x2a0\n   __kernfs_create_file+0x84/0x140\n   sysfs_add_file_mode_ns+0xcc/0x1cc\n   internal_create_group+0x110/0x3d4\n   internal_create_groups.part.0+0x54/0xcc\n   sysfs_create_groups+0x24/0x40\n   device_add+0x6e8/0x93c\n   device_register+0x28/0x40\n   __hwmon_device_register+0x4b0/0x8a0\n   devm_hwmon_device_register_with_groups+0x7c/0xe0\n   mlxbf_pmc_probe+0x1e8/0x3e0 [mlxbf_pmc]\n   platform_probe+0x70/0x110\n\nThe mlxbf_pmc driver must call sysfs_attr_init() during the\ninitialization of the \"count_clock\" data structure to avoid\nthis warning.","state":"PUBLISHED","assigner":"Linux","published_at":"2025-12-16 14:15:47","updated_at":"2026-10-14 13:10:00"},"problem_types":[],"metrics":[],"references":[{"url":"https://git.kernel.org/stable/c/a7b4747d8e0e7871c3d4971cded1dcc9af6af9e9","name":"https://git.kernel.org/stable/c/a7b4747d8e0e7871c3d4971cded1dcc9af6af9e9","refsource":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","tags":[],"title":"","mime":"","httpstatus":"","archivestatus":"0"},{"url":"https://git.kernel.org/stable/c/46be1f5aae82b4136f676528ff091629697c7719","name":"https://git.kernel.org/stable/c/46be1f5aae82b4136f676528ff091629697c7719","refsource":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","tags":[],"title":"","mime":"","httpstatus":"","archivestatus":"0"},{"url":"https://www.cve.org/CVERecord?id=CVE-2025-40352","name":"CVE Program record","refsource":"CVE.ORG","tags":["canonical"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2025-40352","name":"NVD vulnerability detail","refsource":"NVD","tags":["canonical","analysis"]}],"affected":[{"source":"CNA","vendor":"Linux","product":"Linux","version":"affected 5efc800975d9a66cf7e7684c07d4c1928f025972 46be1f5aae82b4136f676528ff091629697c7719 git","platforms":[]},{"source":"CNA","vendor":"Linux","product":"Linux","version":"affected 5efc800975d9a66cf7e7684c07d4c1928f025972 a7b4747d8e0e7871c3d4971cded1dcc9af6af9e9 git","platforms":[]},{"source":"CNA","vendor":"Linux","product":"Linux","version":"affected 6.14","platforms":[]},{"source":"CNA","vendor":"Linux","product":"Linux","version":"unaffected 6.14 semver","platforms":[]},{"source":"CNA","vendor":"Linux","product":"Linux","version":"unaffected 6.17.6 6.17.* semver","platforms":[]},{"source":"CNA","vendor":"Linux","product":"Linux","version":"unaffected 6.18 * original_commit_for_fix","platforms":[]}],"timeline":[],"solutions":[],"workarounds":[],"exploits":[],"credits":[],"nvd_cpes":[],"vendor_comments":[],"enrichments":{"kev":null,"epss":null,"legacy_qids":[]},"source_records":{"cve_program":{"containers":{"cna":{"affected":[{"defaultStatus":"unaffected","product":"Linux","programFiles":["drivers/platform/mellanox/mlxbf-pmc.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","vendor":"Linux","versions":[{"lessThan":"46be1f5aae82b4136f676528ff091629697c7719","status":"affected","version":"5efc800975d9a66cf7e7684c07d4c1928f025972","versionType":"git"},{"lessThan":"a7b4747d8e0e7871c3d4971cded1dcc9af6af9e9","status":"affected","version":"5efc800975d9a66cf7e7684c07d4c1928f025972","versionType":"git"}]},{"defaultStatus":"affected","product":"Linux","programFiles":["drivers/platform/mellanox/mlxbf-pmc.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","vendor":"Linux","versions":[{"status":"affected","version":"6.14"},{"lessThan":"6.14","status":"unaffected","version":"0","versionType":"semver"},{"lessThanOrEqual":"6.17.*","status":"unaffected","version":"6.17.6","versionType":"semver"},{"lessThanOrEqual":"*","status":"unaffected","version":"6.18","versionType":"original_commit_for_fix"}]}],"cpeApplicability":[{"nodes":[{"cpeMatch":[{"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionEndExcluding":"6.17.6","versionStartIncluding":"6.14","vulnerable":true},{"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionEndExcluding":"6.18","versionStartIncluding":"6.14","vulnerable":true}],"negate":false,"operator":"OR"}]}],"descriptions":[{"lang":"en","value":"In the Linux kernel, the following vulnerability has been resolved:\n\nplatform/mellanox: mlxbf-pmc: add sysfs_attr_init() to count_clock init\n\nThe lock-related debug logic (CONFIG_LOCK_STAT) in the kernel is noting\nthe following warning when the BlueField-3 SOC is booted:\n\n  BUG: key ffff00008a3402a8 has not been registered!\n  ------------[ cut here ]------------\n  DEBUG_LOCKS_WARN_ON(1)\n  WARNING: CPU: 4 PID: 592 at kernel/locking/lockdep.c:4801 lockdep_init_map_type+0x1d4/0x2a0\n<snip>\n  Call trace:\n   lockdep_init_map_type+0x1d4/0x2a0\n   __kernfs_create_file+0x84/0x140\n   sysfs_add_file_mode_ns+0xcc/0x1cc\n   internal_create_group+0x110/0x3d4\n   internal_create_groups.part.0+0x54/0xcc\n   sysfs_create_groups+0x24/0x40\n   device_add+0x6e8/0x93c\n   device_register+0x28/0x40\n   __hwmon_device_register+0x4b0/0x8a0\n   devm_hwmon_device_register_with_groups+0x7c/0xe0\n   mlxbf_pmc_probe+0x1e8/0x3e0 [mlxbf_pmc]\n   platform_probe+0x70/0x110\n\nThe mlxbf_pmc driver must call sysfs_attr_init() during the\ninitialization of the \"count_clock\" data structure to avoid\nthis warning."}],"providerMetadata":{"dateUpdated":"2026-05-11T21:47:42.581Z","orgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","shortName":"Linux"},"references":[{"url":"https://git.kernel.org/stable/c/46be1f5aae82b4136f676528ff091629697c7719"},{"url":"https://git.kernel.org/stable/c/a7b4747d8e0e7871c3d4971cded1dcc9af6af9e9"}],"title":"platform/mellanox: mlxbf-pmc: add sysfs_attr_init() to count_clock init","x_generator":{"engine":"bippy-1.2.0"}}},"cveMetadata":{"assignerOrgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","assignerShortName":"Linux","cveId":"CVE-2025-40352","datePublished":"2025-12-16T13:30:25.536Z","dateReserved":"2025-04-16T07:20:57.187Z","dateUpdated":"2026-05-11T21:47:42.581Z","state":"PUBLISHED"},"dataType":"CVE_RECORD","dataVersion":"5.2"},"nvd":{"publishedDate":"2025-12-16 14:15:47","lastModifiedDate":"2026-10-14 13:10:00","problem_types":[],"metrics":[],"configurations":[]},"legacy_mitre":{"record":{"CveYear":"2025","CveId":"40352","Ordinal":"1","Title":"platform/mellanox: mlxbf-pmc: add sysfs_attr_init() to count_clo","CVE":"CVE-2025-40352","Year":"2025"},"notes":[{"CveYear":"2025","CveId":"40352","Ordinal":"1","NoteData":"In the Linux kernel, the following vulnerability has been resolved:\n\nplatform/mellanox: mlxbf-pmc: add sysfs_attr_init() to count_clock init\n\nThe lock-related debug logic (CONFIG_LOCK_STAT) in the kernel is noting\nthe following warning when the BlueField-3 SOC is booted:\n\n  BUG: key ffff00008a3402a8 has not been registered!\n  ------------[ cut here ]------------\n  DEBUG_LOCKS_WARN_ON(1)\n  WARNING: CPU: 4 PID: 592 at kernel/locking/lockdep.c:4801 lockdep_init_map_type+0x1d4/0x2a0\n<snip>\n  Call trace:\n   lockdep_init_map_type+0x1d4/0x2a0\n   __kernfs_create_file+0x84/0x140\n   sysfs_add_file_mode_ns+0xcc/0x1cc\n   internal_create_group+0x110/0x3d4\n   internal_create_groups.part.0+0x54/0xcc\n   sysfs_create_groups+0x24/0x40\n   device_add+0x6e8/0x93c\n   device_register+0x28/0x40\n   __hwmon_device_register+0x4b0/0x8a0\n   devm_hwmon_device_register_with_groups+0x7c/0xe0\n   mlxbf_pmc_probe+0x1e8/0x3e0 [mlxbf_pmc]\n   platform_probe+0x70/0x110\n\nThe mlxbf_pmc driver must call sysfs_attr_init() during the\ninitialization of the \"count_clock\" data structure to avoid\nthis warning.","Type":"Description","Title":"platform/mellanox: mlxbf-pmc: add sysfs_attr_init() to count_clo"}]}}}