Multiple security vulnerabilities affecting the Linux kernel have been addressed in a security update for Red Hat Enterprise Linux 10. The update fixes several issues including race conditions, use-after-free bugs, unauthorized data modification, and improper handling of TLS handshake callbacks. These vulnerabilities impact core kernel components such as writeback, sunrpc, resctrl, sctp, openvswitch, PCI/sysfs, and xfs. The update requires a system reboot to take effect.