What is CVE-2023-53209?

CVE-2023-53209 is a security advisory published by Microsoft Security Response Center (MSRC) with Medium severity. wifi: mac80211_hwsim: Fix possible NULL dereference

Which CVE IDs does CVE-2023-53209 cover?

CVE-2023-53209 covers the following CVE IDs: CVE-2023-53209. Each CVE has its own detail page on EchelonGraph Pulse with the synthesized EG score.

What is the CVSS v3 score of CVE-2023-53209?

CVE-2023-53209 has a CVSS v3 base score of 5.5, published by Microsoft Security Response Center (MSRC).

CVE-2023-53209MediumCVSS 5.5

wifi: mac80211_hwsim: Fix possible NULL dereference

Vendor

Microsoft Security Response Center (MSRC)

Published

June 3, 2026

Last Modified

—

🔗 CVE IDs covered (1)

CVE-2023-53209 →