CVE-2026-46196

The CVE-2026-46196 issue affects Linux kernel tracepoints: during a 0→1 transition, tracepoint_add_func() may fail after invoking ext->regfunc(), and the subsequent error path did not call ext->unregfunc(), leaving regfunc() side effects behind without an active probe. In syscall tracepoint...

EUVD-2026-32823

In the Linux kernel, the following vulnerability has been resolved: tracepoint: balance regfunc on funcadd failure in tracepointaddfunc When a tracepoint goes through the 0 - 1 transition, tracepointaddfunc invokes the subsystem's ext-regfunc before attempting to install the new probe via funcadd...