Virtio-Fs on Netacoding | Cybersecurity, Assembly & Network Research https://netacoding.com/tags/virtio-fs/ Recent content in Virtio-Fs on Netacoding | Cybersecurity, Assembly & Network Research Hugo en-us Wed, 29 Apr 2026 00:00:00 +0000 Lying to the Kernel: FUSE Trust Boundary & Size Desync as a VFS Attack Surface — Part 1 https://netacoding.com/posts/fuse-trust-boundary-and-size-desync/ Wed, 29 Apr 2026 00:00:00 +0000 https://netacoding.com/posts/fuse-trust-boundary-and-size-desync/ Deep technical dissection of the FUSE userspace-kernel trust inversion and how a malicious daemon weaponizes attr.size lies into kernel heap overflows via kernel_read_file() and virtio-fs.