{"id":"CVE-2023-47233","revision":"1709b62a56644f63aa6e65c365f23548","records":[{"revision":"1709b62a56644f63aa6e65c365f23548","observedAt":"2026-10-23T15:48:27.903+00:00","statement":{"source":"cve-program","id":"CVE-2023-47233","aliases":[],"title":"The brcm80211 component in the Linux kernel through 6.5.10 has a brcmf_cfg80211_detach use-after-free in the device unplugging (disconnect the USB by hotplug) code. For physically proximate attackers with local access, this \"could be exploi…","description":"The brcm80211 component in the Linux kernel through 6.5.10 has a brcmf_cfg80211_detach use-after-free in the device unplugging (disconnect the USB by hotplug) code. For physically proximate attackers with local access, this \"could be exploited in a real world scenario.\" This is related to brcmf_cfg80211_escan_timeout_worker in drivers/net/wireless/broadcom/brcm80211/brcmfmac/cfg80211.c.","state":0,"publishedAt":"2023-11-03T00:00:00+00:00","modifiedAt":"2026-10-15T00:04:54.585+00:00","affected":[{"ecosystem":"Vendor product","name":"n/a","ranges":[],"versions":[],"rawVersionEvidence":"{\n                    \"vendor\": \"n/a\",\n                    \"product\": \"n/a\",\n                    \"versions\": [\n                        {\n                            \"version\": \"n/a\",\n                            \"status\": \"affected\"\n                        }\n                    ]\n                }"}],"metrics":[],"references":["https://bugzilla.suse.com/show_bug.cgi?id=1216702","https://marc.info/?l=linux-kernel&m=169907678011243&w=2","https://lore.kernel.org/all/20231104054709.716585-1-zyytlz.wz%40163.com/","https://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=0f7352557a35ab7888bc7831411ec8a3cbe20d78","https://lists.debian.org/debian-lts-announce/2024/06/msg00017.html","https://lists.debian.org/debian-lts-announce/2024/06/msg00020.html"],"sourceUrl":"https://www.cve.org/CVERecord?id=CVE-2023-47233","license":"CVE Program Terms of Use","key":"cve-program:CVE-2023-47233","identifiers":["CVE-2023-47233"]},"retained":false,"historicalAffected":[]}],"coverage":[]}