Is it anything to do with the WPA2 flaw?
http://jdtechservices.xp3.biz/jdaniele/forums/index.php?topic=21.0
one of 29 emails was about wpa
The following Red Hat Security Advisory has been published which may affect
subscriptions which you have purchased.
RHSA-2017:2907 Important: wpa_supplicant security update
Summary:
An update for wpa_supplicant is now available for Red Hat Enterprise Linux 7.
Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE link(s) in the References section.
The wpa_supplicant packages contain an 802.1X Supplicant with support for WEP, WPA, WPA2 (IEEE 802.11i / RSN), and various EAP authentication methods. They implement key negotiation with a WPA Authenticator for client stations and controls the roaming and IEEE 802.11 authentication and association of the WLAN driver.
Security Fix(es):
* A new exploitation technique called key reinstallation attacks (KRACK) affecting WPA2 has been discovered. A remote attacker within Wi-Fi range could exploit these attacks to decrypt Wi-Fi traffic or possibly inject forged Wi-Fi packets by manipulating cryptographic handshakes used by the WPA2 protocol. (CVE-2017-13077, CVE-2017-13078, CVE-2017-13080, CVE-2017-13082, CVE-2017-13086, CVE-2017-13087, CVE-2017-13088)
Red Hat would like to thank CERT for reporting these issues. Upstream acknowledges Mathy Vanhoef (University of Leuven) as the original reporter of these issues.
Full details and references:
https://access.redhat.com/errata/RHSA-2017:2907?sc_cid=701600000006NHXAA2CVE Names:
CVE-2017-13077 CVE-2017-13078 CVE-2017-13080 CVE-2017-13082 CVE-2017-13086 CVE-2017-13087 CVE-2017-13088
Revision History:
Issue Date: 2017-10-17
Updated: 2017-10-17