Vulnerabilities
Linux KVM guest-host escape flaw CVE-2026-99999 rated critical
Researcher Paulos Yibelo names the critical Linux KVM vulnerability PwnEscape, warning it allows guests to break isolation via malformed IPv4 packets.
CVE-2026-99999
Everything Threat Times has reported about CVE-2026-99999: 2 stories, newest first. Part of our Vulnerabilities coverage.
Vulnerabilities
Linux kernel flaw allows network header corruption via bad IPv4 checksums
A critical vulnerability in the Linux kernel permits crafted IPv4 packets to corrupt network headers, posing a significant risk to system integrity and stability.