Cyber ·
USN-8904-1: Linux kernel fixes for Azure
Ubuntu notice USN-8904-1 describes a Linux kernel update for Azure that fixes several security issues across subsystems, drivers, file systems and network components. The received text is truncated, so the full list of identifiers should be checked in the original source.
Notice USN-8904-1, dated 8 October 2026 and republished by automatic translation from the Ubuntu Security feed, reports a Linux kernel update for the Azure environment. According to the text, several security problems were found in the kernel that could possibly be used by an attacker to compromise the system. The fixes cover ARM32, ARM64, MIPS and x86 architectures; Intel NPU, GPU, network, USB and device drivers; Ext4, FUSE and SMB file systems; and network, memory, IPC, Bluetooth, ALSA and KVM subsystems, among other components. The CVE identifier list in the received text is incomplete because it is cut off mid-entry.
Relevance: this notice concerns operating system maintenance and does not describe any Rota Nacional feature. The platform does not patch kernels and does not replace the patch process. To check exposure, consult the original notice on the Ubuntu security notices site, locate USN-8904-1, and compare installed package versions with those listed, using your system's update tools.
Original source: USN-8904-1: vulnerabilidades no kernel Linux (Azure)