A set of vulnerabilities affecting the Linux kernel for Microsoft Azure CVM cloud systems, including a critical issue (CVE-2025-10263) on some Arm processors where a local attacker could write to memory after permission revocation due to premature TLB invalidation. Additional flaws affect character device drivers, networking core, IPv6 networking, and Unix domain sockets. These vulnerabilities could allow local attackers to bypass memory protections or escalate privileges. Fixes are available in updated kernel versions and require a system reboot and recompilation of third-party kernel modules due to ABI changes.