Displaying 1 Episode of Linux Action News with the tag “tcp performance optimization”.
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Linux Action News 216
November 21st, 2021 | 17 mins 18 secs
almalinux, apt 2.3.12, bind, canonical, dan kaminsky, daniele procida, dns cache poisoning, dns resolver, dnsmasq, entropy, ephemeral port, fwupd, halium 9, icmp, kernel 5.16, kernel 5.17, linux action news, linux news podcast, lvfs, mtd block devices, nvme optimizations, openzfs 2.1, port 53, proxmox ve 7.1, qemu 6.1, richard hughes, rocky linux, saddns, side channel attack, spoofed addresses, tcp performance optimization, transaction id, ubuntu documentation, ubuntu touch ota-20, udp packet, unbound, university of california
Just how severe is this DNS cache poisoning attack revealed this week? We'll break it down and explain why Linux is affected. Plus, the feature now removed from APT, more performance patches in the Kernel, and a big batch of project updates.