cve-2026-46314

CVE-2026-46314 is a Linux kernel denial-of-service vulnerability in the Broadcom V3D DRM graphics driver. It allows a local user to trigger an infinite kernel loop via a malformed ioctl extension chain. Disclosed through kernel.org and added to NVD on June 8, 2026, this flaw is not a remote-code-execution issue and does not affect Windows. However, it is relevant in mixed IT environments, developer workstations, embedded devices, and Raspberry Pi-class systems that Windows administrators may oversee. The vulnerability highlights the importance of understanding kernel-level graphics driver bugs in heterogeneous infrastructures.