CVE-2026-31431: CVE-2026-31431: Local Privilege Escalation via Page Cache Corruption in Linux Kernel AF_ALG

CVE-2026-31431: Local Privilege Escalation via Page Cache Corruption in Linux Kernel AF_ALG Vulnerability ID: CVE-2026-31431 CVSS Score: 7.8 Published: 2026-04-22 CVE-2026-31431, colloquially known as "Copy Fail," is a critical logic flaw in the Li...