{"id":"CVE-2025-39732","revision":"aa7a8351de454edaa33dcaf9313eced5","records":[{"revision":"aa7a8351de454edaa33dcaf9313eced5","observedAt":"2026-10-23T15:48:27.903+00:00","statement":{"source":"cve-program","id":"CVE-2025-39732","aliases":[],"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":0,"publishedAt":"2025-09-07T15:16:20.684+00:00","modifiedAt":"2026-10-21T12:37:18.108+00:00","affected":[{"ecosystem":"Vendor product","name":"Linux","ranges":[],"versions":[],"rawVersionEvidence":"{\n                    \"product\": \"Linux\",\n                    \"vendor\": \"Linux\",\n                    \"defaultStatus\": \"unaffected\",\n                    \"repo\": \"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git\",\n                    \"programFiles\": [\n                        \"drivers/net/wireless/ath/ath11k/mac.c\"\n                    ],\n                    \"versions\": [\n                        {\n                            \"version\": \"d5c65159f2895379e11ca13f62feabe93278985d\",\n                            \"lessThan\": \"1f45a710c82b29d4c501b1cb472dff68d59ecc8c\",\n                            \"status\": \"affected\",\n                            \"versionType\": \"git\"\n                        },\n                        {\n                            \"version\": \"d5c65159f2895379e11ca13f62feabe93278985d\",\n                            \"lessThan\": \"9c0e3144924c7db701575a73af341d33184afeaf\",\n                            \"status\": \"affected\",\n                            \"versionType\": \"git\"\n                        },\n                        {\n                            \"version\": \"d5c65159f2895379e11ca13f62feabe93278985d\",\n                            \"lessThan\": \"7d4d0db0dc9424de2bdc0b45e919e4892603356f\",\n                            \"status\": \"affected\",\n                            \"versionType\": \"git\"\n                        },\n                        {\n                            \"version\": \"d5c65159f2895379e11ca13f62feabe93278985d\",\n                            \"lessThan\": \"6bdef22d540258ca06f079f7b6ae100669a19b47\",\n                            \"status\": \"affected\",\n                            \"versionType\": \"git\"\n                        },\n                        {\n                            \"version\": \"d5c65159f2895379e11ca13f62feabe93278985d\",\n                            \"lessThan\": \"65c12b104cb942d588a1a093acc4537fb3d3b129\",\n                            \"status\": \"affected\",\n                            \"versionType\": \"git\"\n                        }\n                    ]\n                }"},{"ecosystem":"Vendor product","name":"Linux","ranges":[],"versions":[],"rawVersionEvidence":"{\n                    \"product\": \"Linux\",\n                    \"vendor\": \"Linux\",\n                    \"defaultStatus\": \"affected\",\n                    \"repo\": \"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git\",\n                    \"programFiles\": [\n                        \"drivers/net/wireless/ath/ath11k/mac.c\"\n                    ],\n                    \"versions\": [\n                        {\n                            \"version\": \"5.6\",\n                            \"status\": \"affected\"\n                        },\n                        {\n                            \"version\": \"0\",\n                            \"lessThan\": \"5.6\",\n                            \"status\": \"unaffected\",\n                            \"versionType\": \"semver\"\n                        },\n                        {\n                            \"version\": \"6.6.160\",\n                            \"lessThanOrEqual\": \"6.6.*\",\n                            \"status\": \"unaffected\",\n                            \"versionType\": \"semver\"\n                        },\n                        {\n                            \"version\": \"6.12.42\",\n                            \"lessThanOrEqual\": \"6.12.*\",\n                            \"status\": \"unaffected\",\n                            \"versionType\": \"semver\"\n                        },\n                        {\n                            \"version\": \"6.15.10\",\n                            \"lessThanOrEqual\": \"6.15.*\",\n                            \"status\": \"unaffected\",\n                            \"versionType\": \"semver\"\n                        },\n                        {\n                            \"version\": \"6.16.1\",\n                            \"lessThanOrEqual\": \"6.16.*\",\n                            \"status\": \"unaffected\",\n                            \"versionType\": \"semver\"\n                        },\n                        {\n                            \"version\": \"6.17\",\n                            \"lessThanOrEqual\": \"*\",\n                            \"status\": \"unaffected\",\n                            \"versionType\": \"original_commit_for_fix\"\n                        }\n                    ]\n                }"}],"metrics":[{"system":"CVSS 3.1","vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","score":7.8,"severity":"HIGH"}],"references":["https://git.kernel.org/stable/c/1f45a710c82b29d4c501b1cb472dff68d59ecc8c","https://git.kernel.org/stable/c/9c0e3144924c7db701575a73af341d33184afeaf","https://git.kernel.org/stable/c/7d4d0db0dc9424de2bdc0b45e919e4892603356f","https://git.kernel.org/stable/c/6bdef22d540258ca06f079f7b6ae100669a19b47","https://git.kernel.org/stable/c/65c12b104cb942d588a1a093acc4537fb3d3b129"],"sourceUrl":"https://www.cve.org/CVERecord?id=CVE-2025-39732","license":"CVE Program Terms of Use","key":"cve-program:CVE-2025-39732","identifiers":["CVE-2025-39732"]},"retained":false,"historicalAffected":[]}],"coverage":[]}