July 8, 2026
- CVE-2026-43456 is a Linux kernel type-confusion flaw (versions 2.6.24–6.12.77) enabling high-reliability privilege escalation via memory corruption plus a KASLR leak, disclosed after an $80k+ Google kernelCTF payout. GMO Cybersecurity · Vulnerabilities & Exploits
in Synacktiv Drops a Kerberos Reflection Bypass That Hands Attackers SYSTEM