kernel: io_uring/futex: ensure io_futex_wait() cleans up properly on failure

In the Linux kernel, the following vulnerability has been resolved: iouring/futex: ensure iofutexwait cleans up properly on failure The iofutexdata is allocated upfront and assigned to the iokiocb asyncdata field, but the request isn't marked with REQFASYNCDATA at that point. Those two should...

kernel: io_uring/futex: ensure io_futex_wait() cleans up properly on failure

In the Linux kernel, the following vulnerability has been resolved: iouring/futex: ensure iofutexwait cleans up properly on failure The iofutexdata is allocated upfront and assigned to the iokiocb asyncdata field, but the request isn't marked with REQFASYNCDATA at that point. Those two should...

CVE-2025-39698: Use After Free

In the Linux kernel, the following vulnerability has been resolved: iouring/futex: ensure iofutexwait cleans up properly on failure The iofutexdata is allocated upfront and assigned to the iokiocb asyncdata field, but the request isn't marked with REQFASYNCDATA at that point. Those two should...