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CVE-2023-47233

CVSS v3.1 4.3 (Medium)
43% Progress
EPSS 0.04 % (5th)
0.04% Progress
Affected Products 1
Advisories 40
NVD Status Modified
Info CVSS EPSS Affected Configurations References Security Advisories Packages & Software Tools, Exploits & PoC Graph Web & Social Timeline

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.

Weaknesses
CWE-416
Use After Free
Related CVEs
CVE Status
PUBLISHED
NVD Status
Modified
CNA
MITRE
Published Date
2023-11-03 21:15:17
(10 months ago)
Updated Date
2024-06-27 13:15:52
(2 months ago)

Affected Products

Linux

Configuration #1

    CPE23 From Up To
  Linux Kernel 6.5.10 and prior versions cpe:2.3:o:linux:linux_kernel <= 6.5.10