{"api_version":"1","generated_at":"2026-08-03T10:37:59+00:00","cve":"CVE-2025-39732","urls":{"html":"https://cve.report/CVE-2025-39732","api":"https://cve.report/api/cve/CVE-2025-39732.json","docs":"https://cve.report/api","cve_org":"https://www.cve.org/CVERecord?id=CVE-2025-39732","nvd":"https://nvd.nist.gov/vuln/detail/CVE-2025-39732"},"summary":{"title":"wifi: ath11k: fix sleeping-in-atomic in ath11k_mac_op_set_bitrate_mask()","description":"In the Linux kernel, the following vulnerability has been resolved:\n\nwifi: ath11k: fix sleeping-in-atomic in ath11k_mac_op_set_bitrate_mask()\n\nath11k_mac_disable_peer_fixed_rate() is passed as the iterator to\nieee80211_iterate_stations_atomic(). Note in this case the iterator is\nrequired to be atomic, however ath11k_mac_disable_peer_fixed_rate() does\nnot follow it as it might sleep. Consequently below warning is seen:\n\nBUG: sleeping function called from invalid context at wmi.c:304\nCall Trace:\n <TASK>\n dump_stack_lvl\n __might_resched.cold\n ath11k_wmi_cmd_send\n ath11k_wmi_set_peer_param\n ath11k_mac_disable_peer_fixed_rate\n ieee80211_iterate_stations_atomic\n ath11k_mac_op_set_bitrate_mask.cold\n\nChange to ieee80211_iterate_stations_mtx() to fix this issue.\n\nTested-on: WCN6855 hw2.0 PCI WLAN.HSP.1.1-03125-QCAHSPSWPL_V1_V2_SILICONZ_LITE-3.6510.30","state":"PUBLISHED","assigner":"Linux","published_at":"2025-09-07 16:15:48","updated_at":"2026-07-30 06:23:43"},"problem_types":["NVD-CWE-noinfo"],"metrics":[{"version":"3.1","source":"nvd@nist.gov","type":"Primary","score":"5.5","severity":"MEDIUM","vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H","data":{"version":"3.1","vectorString":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H","baseScore":5.5,"baseSeverity":"MEDIUM","attackVector":"LOCAL","attackComplexity":"LOW","privilegesRequired":"LOW","userInteraction":"NONE","scope":"UNCHANGED","confidentialityImpact":"NONE","integrityImpact":"NONE","availabilityImpact":"HIGH"}},{"version":"3.1","source":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","type":"Secondary","score":"7.8","severity":"HIGH","vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","data":{"version":"3.1","vectorString":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","baseScore":7.8,"baseSeverity":"HIGH","attackVector":"LOCAL","attackComplexity":"LOW","privilegesRequired":"LOW","userInteraction":"NONE","scope":"UNCHANGED","confidentialityImpact":"HIGH","integrityImpact":"HIGH","availabilityImpact":"HIGH"}},{"version":"3.1","source":"CNA","type":"DECLARED","score":"7.8","severity":"HIGH","vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","data":{"baseScore":7.8,"baseSeverity":"HIGH","vectorString":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","version":"3.1"}}],"references":[{"url":"https://git.kernel.org/stable/c/65c12b104cb942d588a1a093acc4537fb3d3b129","name":"https://git.kernel.org/stable/c/65c12b104cb942d588a1a093acc4537fb3d3b129","refsource":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","tags":["Patch"],"title":"","mime":"","httpstatus":"","archivestatus":"0"},{"url":"https://git.kernel.org/stable/c/7d4d0db0dc9424de2bdc0b45e919e4892603356f","name":"https://git.kernel.org/stable/c/7d4d0db0dc9424de2bdc0b45e919e4892603356f","refsource":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","tags":["Patch"],"title":"","mime":"","httpstatus":"","archivestatus":"0"},{"url":"https://git.kernel.org/stable/c/6bdef22d540258ca06f079f7b6ae100669a19b47","name":"https://git.kernel.org/stable/c/6bdef22d540258ca06f079f7b6ae100669a19b47","refsource":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","tags":["Patch"],"title":"","mime":"","httpstatus":"","archivestatus":"0"},{"url":"https://git.kernel.org/stable/c/9c0e3144924c7db701575a73af341d33184afeaf","name":"https://git.kernel.org/stable/c/9c0e3144924c7db701575a73af341d33184afeaf","refsource":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","tags":["Patch"],"title":"","mime":"","httpstatus":"","archivestatus":"0"},{"url":"https://www.cve.org/CVERecord?id=CVE-2025-39732","name":"CVE Program record","refsource":"CVE.ORG","tags":["canonical"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2025-39732","name":"NVD vulnerability detail","refsource":"NVD","tags":["canonical","analysis"]}],"affected":[{"source":"CNA","vendor":"Linux","product":"Linux","version":"affected d5c65159f2895379e11ca13f62feabe93278985d 9c0e3144924c7db701575a73af341d33184afeaf git","platforms":[]},{"source":"CNA","vendor":"Linux","product":"Linux","version":"affected d5c65159f2895379e11ca13f62feabe93278985d 7d4d0db0dc9424de2bdc0b45e919e4892603356f git","platforms":[]},{"source":"CNA","vendor":"Linux","product":"Linux","version":"affected d5c65159f2895379e11ca13f62feabe93278985d 6bdef22d540258ca06f079f7b6ae100669a19b47 git","platforms":[]},{"source":"CNA","vendor":"Linux","product":"Linux","version":"affected d5c65159f2895379e11ca13f62feabe93278985d 65c12b104cb942d588a1a093acc4537fb3d3b129 git","platforms":[]},{"source":"CNA","vendor":"Linux","product":"Linux","version":"affected 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the Linux kernel, the following vulnerability has been resolved:\n\nwifi: ath11k: fix sleeping-in-atomic in ath11k_mac_op_set_bitrate_mask()\n\nath11k_mac_disable_peer_fixed_rate() is passed as the iterator to\nieee80211_iterate_stations_atomic(). Note in this case the iterator is\nrequired to be atomic, however ath11k_mac_disable_peer_fixed_rate() does\nnot follow it as it might sleep. Consequently below warning is seen:\n\nBUG: sleeping function called from invalid context at wmi.c:304\nCall Trace:\n <TASK>\n dump_stack_lvl\n __might_resched.cold\n ath11k_wmi_cmd_send\n ath11k_wmi_set_peer_param\n ath11k_mac_disable_peer_fixed_rate\n ieee80211_iterate_stations_atomic\n ath11k_mac_op_set_bitrate_mask.cold\n\nChange to ieee80211_iterate_stations_mtx() to fix this issue.\n\nTested-on: WCN6855 hw2.0 PCI WLAN.HSP.1.1-03125-QCAHSPSWPL_V1_V2_SILICONZ_LITE-3.6510.30"}],"metrics":[{"cvssV3_1":{"baseScore":7.8,"baseSeverity":"HIGH","vectorString":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","version":"3.1"}}],"providerMetadata":{"dateUpdated":"2026-07-30T05:57:16.138Z","orgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","shortName":"Linux"},"references":[{"url":"https://git.kernel.org/stable/c/9c0e3144924c7db701575a73af341d33184afeaf"},{"url":"https://git.kernel.org/stable/c/7d4d0db0dc9424de2bdc0b45e919e4892603356f"},{"url":"https://git.kernel.org/stable/c/6bdef22d540258ca06f079f7b6ae100669a19b47"},{"url":"https://git.kernel.org/stable/c/65c12b104cb942d588a1a093acc4537fb3d3b129"}],"title":"wifi: ath11k: fix sleeping-in-atomic in ath11k_mac_op_set_bitrate_mask()","x_generator":{"engine":"bippy-1.2.0"}}},"cveMetadata":{"assignerOrgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","assignerShortName":"Linux","cveId":"CVE-2025-39732","datePublished":"2025-09-07T15:16:20.684Z","dateReserved":"2025-04-16T07:20:57.118Z","dateUpdated":"2026-07-30T05:57:16.138Z","state":"PUBLISHED"},"dataType":"CVE_RECORD","dataVersion":"5.2"},"nvd":{"publishedDate":"2025-09-07 16:15:48","lastModifiedDate":"2026-07-30 06:23:43","problem_types":["NVD-CWE-noinfo"],"metrics":{"cvssMetricV31":[{"source":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","type":"Secondary","cvssData":{"version":"3.1","vectorString":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","baseScore":7.8,"baseSeverity":"HIGH","attackVector":"LOCAL","attackComplexity":"LOW","privilegesRequired":"LOW","userInteraction":"NONE","scope":"UNCHANGED","confidentialityImpact":"HIGH","integrityImpact":"HIGH","availabilityImpact":"HIGH"},"exploitabilityScore":1.8,"impactScore":5.9},{"source":"nvd@nist.gov","type":"Primary","cvssData":{"version":"3.1","vectorString":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H","baseScore":5.5,"baseSeverity":"MEDIUM","attackVector":"LOCAL","attackComplexity":"LOW","privilegesRequired":"LOW","userInteraction":"NONE","scope":"UNCHANGED","confidentialityImpact":"NONE","integrityImpact":"NONE","availabilityImpact":"HIGH"},"exploitabilityScore":1.8,"impactScore":3.6}]},"configurations":[{"nodes":[{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"5.6","versionEndExcluding":"6.12.42","matchCriteriaId":"64872F74-41C1-40BD-8B6D-913BBBFAE047"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"6.13","versionEndExcluding":"6.15.10","matchCriteriaId":"5890C690-B295-40C2-9121-FF5F987E5142"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"6.16","versionEndExcluding":"6.16.1","matchCriteriaId":"58182352-D7DF-4CC9-841E-03C1D852C3FB"}]}]}]},"legacy_mitre":{"record":{"CveYear":"2025","CveId":"39732","Ordinal":"1","Title":"wifi: ath11k: fix sleeping-in-atomic in ath11k_mac_op_set_bitrat","CVE":"CVE-2025-39732","Year":"2025"},"notes":[{"CveYear":"2025","CveId":"39732","Ordinal":"1","NoteData":"In the Linux kernel, the following vulnerability has been resolved:\n\nwifi: ath11k: fix sleeping-in-atomic in ath11k_mac_op_set_bitrate_mask()\n\nath11k_mac_disable_peer_fixed_rate() is passed as the iterator to\nieee80211_iterate_stations_atomic(). Note in this case the iterator is\nrequired to be atomic, however ath11k_mac_disable_peer_fixed_rate() does\nnot follow it as it might sleep. Consequently below warning is seen:\n\nBUG: sleeping function called from invalid context at wmi.c:304\nCall Trace:\n <TASK>\n dump_stack_lvl\n __might_resched.cold\n ath11k_wmi_cmd_send\n ath11k_wmi_set_peer_param\n ath11k_mac_disable_peer_fixed_rate\n ieee80211_iterate_stations_atomic\n ath11k_mac_op_set_bitrate_mask.cold\n\nChange to ieee80211_iterate_stations_mtx() to fix this issue.\n\nTested-on: WCN6855 hw2.0 PCI WLAN.HSP.1.1-03125-QCAHSPSWPL_V1_V2_SILICONZ_LITE-3.6510.30","Type":"Description","Title":"wifi: ath11k: fix sleeping-in-atomic in ath11k_mac_op_set_bitrat"}]}}}