Multiple Vulnerabilities Discovered in Ubuntu's Linux Kernel

📌 Multiple vulnerabilities were discovered in the Linux kernel of Ubuntu on 20 February 2026. These flaws could allow an attacker to compromise data confidentiality, data integrity, and bypass security policies. The notice was issued by CERT-FR (French Computer Emergency Response Team) and pertains specifically to Ubuntu’s Linux kernel. No specific CVE identifiers, technical details, or affected versions were provided in the report. The impacts include unauthorized access to sensitive information, tampering with data, and evasion of security controls.