From iglesias at uci.edu Mon Jun 17 14:37:15 2019 From: iglesias at uci.edu (Mike Iglesias) Date: Mon, 17 Jun 2019 14:37:15 -0700 Subject: [UCI-Linux] Linux SACK panic In-Reply-To: <4971cca4-add4-c584-26f0-4054ba8b49f2@uci.edu> References: <4971cca4-add4-c584-26f0-4054ba8b49f2@uci.edu> Message-ID: <2597f524-ae05-e977-76c6-9781b8ef4805@uci.edu> Specially crafted TCP SACK packets can crash a Linux system or cause it to run slower due to resource usage. https://access.redhat.com/security/vulnerabilities/tcpsack -- Mike Iglesias Email: iglesias at uci.edu University of California, Irvine phone: 949-824-6926 Office of Information Technology FAX: 949-824-2270