CVE-2023-47233

Source
https://nvd.nist.gov/vuln/detail/CVE-2023-47233
Import Source
https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2023-47233.json
JSON Data
https://api.test.osv.dev/v1/vulns/CVE-2023-47233
Downstream
Related
Published
2023-11-03T21:15:17Z
Modified
2025-08-09T20:01:28Z
Severity
  • 4.3 (Medium) CVSS_V3 - CVSS:3.1/AV:P/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H CVSS Calculator
Summary
[none]
Details

The brcm80211 component in the Linux kernel through 6.5.10 has a brcmfcfg80211detach 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 brcmfcfg80211escantimeoutworker in drivers/net/wireless/broadcom/brcm80211/brcmfmac/cfg80211.c.

References

Affected packages