{"id":"CVE-2024-47713","revision":"c993505d15d34177a077f56a6ce3e025","records":[{"revision":"c993505d15d34177a077f56a6ce3e025","observedAt":"2026-10-23T15:48:27.903+00:00","statement":{"source":"cve-program","id":"CVE-2024-47713","aliases":[],"title":"wifi: mac80211: use two-phase skb reclamation in ieee80211_do_stop()","description":"In the Linux kernel, the following vulnerability has been resolved:\n\nwifi: mac80211: use two-phase skb reclamation in ieee80211_do_stop()\n\nSince '__dev_queue_xmit()' should be called with interrupts enabled,\nthe following backtrace:\n\nieee80211_do_stop()\n ...\n spin_lock_irqsave(&local->queue_stop_reason_lock, flags)\n ...\n ieee80211_free_txskb()\n  ieee80211_report_used_skb()\n   ieee80211_report_ack_skb()\n    cfg80211_mgmt_tx_status_ext()\n     nl80211_frame_tx_status()\n      genlmsg_multicast_netns()\n       genlmsg_multicast_netns_filtered()\n        nlmsg_multicast_filtered()\n\t netlink_broadcast_filtered()\n\t  do_one_broadcast()\n\t   netlink_broadcast_deliver()\n\t    __netlink_sendskb()\n\t     netlink_deliver_tap()\n\t      __netlink_deliver_tap_skb()\n\t       dev_queue_xmit()\n\t        __dev_queue_xmit() ; with IRQS disabled\n ...\n spin_unlock_irqrestore(&local->queue_stop_reason_lock, flags)\n\nissues the warning (as reported by syzbot reproducer):\n\nWARNING: CPU: 2 PID: 5128 at kernel/softirq.c:362 __local_bh_enable_ip+0xc3/0x120\n\nFix this by implementing a two-phase skb reclamation in\n'ieee80211_do_stop()', where actual work is performed\noutside of a section with interrupts disabled.","state":0,"publishedAt":"2024-10-21T11:53:45.433+00:00","modifiedAt":"2026-10-15T00:52:28.413+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                        \"net/mac80211/iface.c\"\n                    ],\n                    \"versions\": [\n                        {\n                            \"version\": \"5061b0c2b9066de426fbc63f1278d2210e789412\",\n                            \"lessThan\": \"07eb0bd7b0a8abed9d45e0f567c9af1dc83e5268\",\n                            \"status\": \"affected\",\n                            \"versionType\": \"git\"\n                        },\n                        {\n                            \"version\": \"5061b0c2b9066de426fbc63f1278d2210e789412\",\n                            \"lessThan\": \"04f75f5bae33349283d6886901d9acd2f110c024\",\n                            \"status\": \"affected\",\n                            \"versionType\": \"git\"\n                        },\n                        {\n                            \"version\": \"5061b0c2b9066de426fbc63f1278d2210e789412\",\n                            \"lessThan\": \"f232916fab67ca1c3425926df4a866e59ff26908\",\n                            \"status\": \"affected\",\n                            \"versionType\": \"git\"\n                        },\n                        {\n                            \"version\": \"5061b0c2b9066de426fbc63f1278d2210e789412\",\n                            \"lessThan\": \"acb53a716e492a02479345157c43f21edc8bc64b\",\n                            \"status\": \"affected\",\n                            \"versionType\": \"git\"\n                        },\n                        {\n                            \"version\": \"5061b0c2b9066de426fbc63f1278d2210e789412\",\n                            \"lessThan\": \"db5ca4b42ccfa42d2af7b335ff12578e57775c02\",\n                            \"status\": \"affected\",\n                            \"versionType\": \"git\"\n                        },\n                        {\n                            \"version\": \"5061b0c2b9066de426fbc63f1278d2210e789412\",\n                            \"lessThan\": \"058c9026ad79dc98572442fd4c7e9a36aba6f596\",\n                            \"status\": \"affected\",\n                            \"versionType\": \"git\"\n                        },\n                        {\n                            \"version\": \"5061b0c2b9066de426fbc63f1278d2210e789412\",\n                            \"lessThan\": \"eab272972cffff9cd973b8e4055a8e81c64f7e6a\",\n                            \"status\": \"affected\",\n                            \"versionType\": \"git\"\n                        },\n                        {\n                            \"version\": \"5061b0c2b9066de426fbc63f1278d2210e789412\",\n                            \"lessThan\": \"ad4b7068b101fbbb4a9ca4b99b25eb051a9482ec\",\n                            \"status\": \"affected\",\n                            \"versionType\": \"git\"\n                        },\n                        {\n                            \"version\": \"5061b0c2b9066de426fbc63f1278d2210e789412\",\n                            \"lessThan\": \"9d301de12da6e1bb069a9835c38359b8e8135121\",\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                        \"net/mac80211/iface.c\"\n                    ],\n                    \"versions\": [\n                        {\n                            \"version\": \"2.6.32\",\n                            \"status\": \"affected\"\n                        },\n                        {\n                            \"version\": \"0\",\n                            \"lessThan\": \"2.6.32\",\n                            \"status\": \"unaffected\",\n                            \"versionType\": \"semver\"\n                        },\n                        {\n                            \"version\": \"4.19.323\",\n                            \"lessThanOrEqual\": \"4.19.*\",\n                            \"status\": \"unaffected\",\n                            \"versionType\": \"semver\"\n                        },\n                        {\n                            \"version\": \"5.4.285\",\n                            \"lessThanOrEqual\": \"5.4.*\",\n                            \"status\": \"unaffected\",\n                            \"versionType\": \"semver\"\n                        },\n                        {\n                            \"version\": \"5.10.227\",\n                            \"lessThanOrEqual\": \"5.10.*\",\n                            \"status\": \"unaffected\",\n                            \"versionType\": \"semver\"\n                        },\n                        {\n                            \"version\": \"5.15.168\",\n                            \"lessThanOrEqual\": \"5.15.*\",\n                            \"status\": \"unaffected\",\n                            \"versionType\": \"semver\"\n                        },\n                        {\n                            \"version\": \"6.1.113\",\n                            \"lessThanOrEqual\": \"6.1.*\",\n                            \"status\": \"unaffected\",\n                            \"versionType\": \"semver\"\n                        },\n                        {\n                            \"version\": \"6.6.54\",\n                            \"lessThanOrEqual\": \"6.6.*\",\n                            \"status\": \"unaffected\",\n                            \"versionType\": \"semver\"\n                        },\n                        {\n                            \"version\": \"6.10.13\",\n                            \"lessThanOrEqual\": \"6.10.*\",\n                            \"status\": \"unaffected\",\n                            \"versionType\": \"semver\"\n                        },\n                        {\n                            \"version\": \"6.11.2\",\n                            \"lessThanOrEqual\": \"6.11.*\",\n                            \"status\": \"unaffected\",\n                            \"versionType\": \"semver\"\n                        },\n                        {\n                            \"version\": \"6.12\",\n                            \"lessThanOrEqual\": \"*\",\n                            \"status\": \"unaffected\",\n                            \"versionType\": \"original_commit_for_fix\"\n                        }\n                    ]\n                }"}],"metrics":[],"references":["https://git.kernel.org/stable/c/07eb0bd7b0a8abed9d45e0f567c9af1dc83e5268","https://git.kernel.org/stable/c/04f75f5bae33349283d6886901d9acd2f110c024","https://git.kernel.org/stable/c/f232916fab67ca1c3425926df4a866e59ff26908","https://git.kernel.org/stable/c/acb53a716e492a02479345157c43f21edc8bc64b","https://git.kernel.org/stable/c/db5ca4b42ccfa42d2af7b335ff12578e57775c02","https://git.kernel.org/stable/c/058c9026ad79dc98572442fd4c7e9a36aba6f596","https://git.kernel.org/stable/c/eab272972cffff9cd973b8e4055a8e81c64f7e6a","https://git.kernel.org/stable/c/ad4b7068b101fbbb4a9ca4b99b25eb051a9482ec","https://git.kernel.org/stable/c/9d301de12da6e1bb069a9835c38359b8e8135121"],"sourceUrl":"https://www.cve.org/CVERecord?id=CVE-2024-47713","license":"CVE Program Terms of Use","key":"cve-program:CVE-2024-47713","identifiers":["CVE-2024-47713"]},"retained":false,"historicalAffected":[]}],"coverage":[]}