VDB
DEBIAN-CVE-2023-47233
DEBIAN-CVE-2023-47233
PUBLISHED
CVSS 4.300000190734863 MEDIUM
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.
Risk Scores
CVSS 3.1
4.300000190734863
CVSS:3.1/AV:P/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Debian:13 | linux | 0 |
| Debian:12 | linux | 0, 6.1.27-1, 6.1.37-1 |
| Debian:14 | linux | 0 |
Timeline
- Nov 3, 2023 CVE Published
- Oct 26, 2026 CVE Updated