CVE-2026-98764

A flaw was found in the Linux kernel's USB Universal Serial Bus FunctionFS gadget subsystem. A local user can cause a Denial of Service DoS by triggering a kernel crash when querying endpoint descriptors on a USB gadget configured with lower-speed settings than the active connection speed. In thi...

CVE-2026-89732

A flaw was found in the Linux kernel's USB FunctionFS ffs module. A local attacker could exploit a deadlock vulnerability in the ffsep0read function. This occurs when a userspace daemon polls ep0 and the USB gadget is simultaneously torn down, causing the kernel to enter an unresponsive state. Th...