Issued at: 2026-10-21
Updated at: 2026-10-21
Advisory content derived from Red Hat RHSA-2026:85276, © Red Hat, Inc., used under CC BY 4.0, with modifications.
Synopsis
Moderate: hostapd security update
Description
hostapd is a user space daemon for access point and authentication servers. It implements IEEE 802.11 access point management, IEEE 802.1X/WPA/WPA2/EAP Authenticators and RADIUS authentication server. hostapd is designed to be a "daemon" program that runs in the back-ground and acts as the backend component controlling authentication. hostapd supports separate frontend programs and an example text-based frontend, hostapd_cli, is included with hostapd.
Security Fix(es):
* hostapd: hostapd: Denial of Service via malformed Wi-Fi 7 Multi-Link Operation association request (CVE-2026-58374)
For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.