{"dataType": "CVE_RECORD", "dataVersion": "5.2", "cveMetadata": {"cveId": "CVE-2025-71226", "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "state": "PUBLISHED", "assignerShortName": "Linux", "dateReserved": "2026-02-14T16:26:02.969Z", "datePublished": "2026-02-18T14:21:47.369Z", "dateUpdated": "2026-02-18T14:21:47.369Z"}, "containers": {"cna": {"providerMetadata": {"orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "shortName": "Linux", "dateUpdated": "2026-02-18T14:21:47.369Z"}, "descriptions": [{"lang": "en", "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nwifi: iwlwifi: Implement settime64 as stub for MVM/MLD PTP\n\nSince commit dfb073d32cac (\"ptp: Return -EINVAL on ptp_clock_register if\nrequired ops are NULL\"), PTP clock registered through ptp_clock_register\nis required to have ptp_clock_info.settime64 set, however, neither MVM\nnor MLD's PTP clock implementation sets it, resulting in warnings when\nthe interface starts up, like\n\nWARNING: drivers/ptp/ptp_clock.c:325 at ptp_clock_register+0x2c8/0x6b8, CPU#1: wpa_supplicant/469\nCPU: 1 UID: 0 PID: 469 Comm: wpa_supplicant Not tainted 6.18.0+ #101 PREEMPT(full)\nra: ffff800002732cd4 iwl_mvm_ptp_init+0x114/0x188 [iwlmvm]\nERA: 9000000002fdc468 ptp_clock_register+0x2c8/0x6b8\niwlwifi 0000:01:00.0: Failed to register PHC clock (-22)\n\nI don't find an appropriate firmware interface to implement settime64()\nfor iwlwifi MLD/MVM, thus instead create a stub that returns\n-EOPTNOTSUPP only, suppressing the warning and allowing the PTP clock to\nbe registered."}], "affected": [{"product": "Linux", "vendor": "Linux", "defaultStatus": "unaffected", "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git", "programFiles": ["drivers/net/wireless/intel/iwlwifi/mld/ptp.c", "drivers/net/wireless/intel/iwlwifi/mvm/ptp.c"], "versions": [{"version": "1da177e4c3f41524e886b7f1b8a0c1fc7321cac2", "lessThan": "ff6892ea544c4052dd5799f675ebc20419953801", "status": "affected", "versionType": "git"}, {"version": "1da177e4c3f41524e886b7f1b8a0c1fc7321cac2", "lessThan": "81d90d93d22ca4f61833cba921dce9a0bd82218f", "status": "affected", "versionType": "git"}]}, {"product": "Linux", "vendor": "Linux", "defaultStatus": "affected", "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git", "programFiles": ["drivers/net/wireless/intel/iwlwifi/mld/ptp.c", "drivers/net/wireless/intel/iwlwifi/mvm/ptp.c"], "versions": [{"version": "6.18.10", "lessThanOrEqual": "6.18.*", "status": "unaffected", "versionType": "semver"}, {"version": "6.19", "lessThanOrEqual": "*", "status": "unaffected", "versionType": "original_commit_for_fix"}]}], "cpeApplicability": [{"nodes": [{"operator": "OR", "negate": false, "cpeMatch": [{"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionEndExcluding": "6.18.10"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionEndExcluding": "6.19"}]}]}], "references": [{"url": "https://git.kernel.org/stable/c/ff6892ea544c4052dd5799f675ebc20419953801"}, {"url": "https://git.kernel.org/stable/c/81d90d93d22ca4f61833cba921dce9a0bd82218f"}], "title": "wifi: iwlwifi: Implement settime64 as stub for MVM/MLD PTP", "x_generator": {"engine": "bippy-1.2.0"}}}}

{}

{"cveTags": [], "descriptions": [{"lang": "en", "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nwifi: iwlwifi: Implement settime64 as stub for MVM/MLD PTP\n\nSince commit dfb073d32cac (\"ptp: Return -EINVAL on ptp_clock_register if\nrequired ops are NULL\"), PTP clock registered through ptp_clock_register\nis required to have ptp_clock_info.settime64 set, however, neither MVM\nnor MLD's PTP clock implementation sets it, resulting in warnings when\nthe interface starts up, like\n\nWARNING: drivers/ptp/ptp_clock.c:325 at ptp_clock_register+0x2c8/0x6b8, CPU#1: wpa_supplicant/469\nCPU: 1 UID: 0 PID: 469 Comm: wpa_supplicant Not tainted 6.18.0+ #101 PREEMPT(full)\nra: ffff800002732cd4 iwl_mvm_ptp_init+0x114/0x188 [iwlmvm]\nERA: 9000000002fdc468 ptp_clock_register+0x2c8/0x6b8\niwlwifi 0000:01:00.0: Failed to register PHC clock (-22)\n\nI don't find an appropriate firmware interface to implement settime64()\nfor iwlwifi MLD/MVM, thus instead create a stub that returns\n-EOPTNOTSUPP only, suppressing the warning and allowing the PTP clock to\nbe registered."}], "id": "CVE-2025-71226", "lastModified": "2026-02-18T17:51:53.510", "metrics": {}, "published": "2026-02-18T15:18:40.453", "references": [{"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "url": "https://git.kernel.org/stable/c/81d90d93d22ca4f61833cba921dce9a0bd82218f"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "url": "https://git.kernel.org/stable/c/ff6892ea544c4052dd5799f675ebc20419953801"}], "sourceIdentifier": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "vulnStatus": "Awaiting Analysis"}

{"bugzilla": {"description": "kernel: wifi: iwlwifi: Implement settime64 as stub for MVM/MLD PTP", "id": "2440647", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2440647"}, "csaw": false, "cvss3": {"cvss3_base_score": "5.5", "cvss3_scoring_vector": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H", "status": "draft"}, "details": ["No description is available for this CVE."], "name": "CVE-2025-71226", "package_state": [{"cpe": "cpe:/o:redhat:enterprise_linux:10", "fix_state": "Fix deferred", "package_name": "kernel", "product_name": "Red Hat Enterprise Linux 10"}, {"cpe": "cpe:/o:redhat:enterprise_linux:6", "fix_state": "Not affected", "package_name": "kernel", "product_name": "Red Hat Enterprise Linux 6"}, {"cpe": "cpe:/o:redhat:enterprise_linux:7", "fix_state": "Not affected", "package_name": "kernel", "product_name": "Red Hat Enterprise Linux 7"}, {"cpe": "cpe:/o:redhat:enterprise_linux:7", "fix_state": "Not affected", "package_name": "kernel-rt", "product_name": "Red Hat Enterprise Linux 7"}, {"cpe": "cpe:/o:redhat:enterprise_linux:8", "fix_state": "Fix deferred", "package_name": "kernel", "product_name": "Red Hat Enterprise Linux 8"}, {"cpe": "cpe:/o:redhat:enterprise_linux:8", "fix_state": "Fix deferred", "package_name": "kernel-rt", "product_name": "Red Hat Enterprise Linux 8"}, {"cpe": "cpe:/o:redhat:enterprise_linux:9", "fix_state": "Fix deferred", "package_name": "kernel", "product_name": "Red Hat Enterprise Linux 9"}, {"cpe": "cpe:/o:redhat:enterprise_linux:9", "fix_state": "Fix deferred", "package_name": "kernel-rt", "product_name": "Red Hat Enterprise Linux 9"}], "public_date": "2026-02-18T00:00:00Z", "references": ["https://www.cve.org/CVERecord?id=CVE-2025-71226\nhttps://nvd.nist.gov/vuln/detail/CVE-2025-71226\nhttps://lore.kernel.org/linux-cve-announce/2026021859-CVE-2025-71226-5662@gregkh/T"], "threat_severity": "Moderate"}

{"created": "2026-02-19T10:19:43.451768+00:00", "updated": "2026-02-19T10:19:43.451867+00:00", "vendors": ["linux", "linux$PRODUCT$linux_kernel"]}