VYPR
Medium severity4.3NVD Advisory· Published Nov 3, 2023· Updated May 12, 2026

CVE-2023-47233

CVE-2023-47233

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.

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Affected products

212

Patches

Vulnerability mechanics

References

7

News mentions

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