CVE-2026-98432: Linux Kernel TCP Flaw — No Ubuntu Fix Yet

CVE-2026-98432, a CVSS 9.8 use-after-free vulnerability in the Linux TCP stack, remains unpatched on Ubuntu and RHEL, according to byteiota. An Anthropic AI built a working remote root exploit for the flaw in 53 minutes.

CVE-2026-98432 is a CVSS 9.8 use-after-free in the Linux TCP stack. Ubuntu and RHEL have no patch. An Anthropic AI built the remote root exploit in 53 minutes. The post CVE-2026-98432: Linux Kernel TCP Flaw — No Ubuntu Fix Yet appeared first on byteiota .