Wi-Fi Protected Access (WPA and WPA2) that supports IEEE 802.11w allows reinstallation of the Integrity Group Temporal Key (IGTK) during the four-way handshake, allowing an attacker within radio range to spoof frames from access points to clients.
http://lists.opensuse.org/opensuse-security-announce/2017-10/msg00020.html
http://lists.opensuse.org/opensuse-security-announce/2017-10/msg00023.html
http://lists.opensuse.org/opensuse-security-announce/2017-10/msg00024.html
https://access.redhat.com/security/vulnerabilities/kracks
https://cert-portal.siemens.com/productcert/pdf/ssa-901333.pdf
https://lists.debian.org/debian-lts-announce/2018/11/msg00015.html
https://security.FreeBSD.org/advisories/FreeBSD-SA-17:07.wpa.asc
https://security.gentoo.org/glsa/201711-03
https://support.hpe.com/hpsc/doc/public/display?docLocale=en_US&docId=emr_na-hpesbhf03792en_us
https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20171016-wpa
http://www.debian.org/security/2017/dsa-3999
http://www.kb.cert.org/vuls/id/228519
http://www.oracle.com/technetwork/security-advisory/cpujan2018-3236628.html
http://www.securitytracker.com/id/1039573
http://www.securitytracker.com/id/1039576
http://www.securitytracker.com/id/1039577
http://www.securitytracker.com/id/1039578
http://www.securitytracker.com/id/1039581