Network performance regressions from TCP SACK vulnerability fixes

Posted Leave a commentPosted in Company Blog, CVE-2019-11477, CVE-2019-11478, CVE-2019-11479, Network performance, Product, Security, TCP SACK vulnerability

On June 17, three vulnerabilities in Linux’s networking stack were published. The most severe one could allow remote attackers to impact the system’s availability. We believe in offering the most secure image available to our customers, so we quickly applied a kernel patch to address the issues. Since the kernel patch was applied, we have […]