{"id":"CVE-2023-47233","details":"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.","modified":"2026-04-16T04:39:28.782258881Z","published":"2023-11-03T21:15:17.360Z","related":["SUSE-SU-2024:0463-1","SUSE-SU-2024:0468-1","SUSE-SU-2024:0469-1","SUSE-SU-2024:0474-1","SUSE-SU-2024:0476-1","SUSE-SU-2024:0478-1","SUSE-SU-2024:0483-1","SUSE-SU-2024:0484-1","SUSE-SU-2024:0514-1","SUSE-SU-2024:0515-1","SUSE-SU-2024:0516-1","SUSE-SU-2024:1979-1","SUSE-SU-2024:1983-1","SUSE-SU-2024:2008-1","SUSE-SU-2024:2010-1","SUSE-SU-2024:2019-1","SUSE-SU-2024:2135-1","SUSE-SU-2024:2183-1","SUSE-SU-2024:2184-1","SUSE-SU-2024:2185-1","SUSE-SU-2024:2189-1","SUSE-SU-2024:2190-1","SUSE-SU-2025:01995-1","SUSE-SU-2025:0231-1","SUSE-SU-2025:20166-1","SUSE-SU-2025:20249-1","openSUSE-SU-2024:13660-1","openSUSE-SU-2025:14705-1"],"references":[{"type":"WEB","url":"https://lists.debian.org/debian-lts-announce/2024/06/msg00020.html"},{"type":"WEB","url":"https://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=0f7352557a35ab7888bc7831411ec8a3cbe20d78"},{"type":"WEB","url":"https://lists.debian.org/debian-lts-announce/2024/06/msg00017.html"},{"type":"REPORT","url":"https://bugzilla.suse.com/show_bug.cgi?id=1216702"},{"type":"FIX","url":"https://lore.kernel.org/all/20231104054709.716585-1-zyytlz.wz%40163.com/"},{"type":"FIX","url":"https://marc.info/?l=linux-kernel&m=169907678011243&w=2"}],"affected":[{"database_specific":{"unresolved_ranges":[{"events":[{"introduced":"0"},{"last_affected":"6.5.10"}]}],"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2023-47233.json"}}],"schema_version":"1.7.5","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:P/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H"}]}