Threats Tagged 'cve-2026-43454'

This Red Hat security advisory addresses multiple vulnerabilities, bug fixes, and enhancements in the Linux kernel packages for Red Hat Enterprise Linux 10. The update includes fixes for several security issues such as use-after-free, out-of-bounds reads, heap overflow, race conditions, and arbitrary code execution vulnerabilities. The advisory emphasizes the importance of applying the update and rebooting the system to mitigate these issues. The kernel's critical role means that any bug can impact system security, and Red Hat recommends treating all kernel errata as security-relevant.

In the Linux kernel, the following vulnerability has been resolved: netfilter: nf_tables: Fix for duplicate device in netdev hooks When handling NETDEV_REGISTER notification, duplicate device registration must be avoided since the device may have been added by nft_netdev_hook_alloc() already when creating the hook.