CVE-2026-74641

CVE-2026-74641 is a kernel memory corruption vulnerability in the Linux kernel ALSA usx2y driver . The function snd_us428ctls_vm_fault() converts a faulting page offset into a kernel address with no bounds check , while the shared memory region is only a single page. Because file_mmap_size_max() ...

PT-2026-79646

In the Linux kernel, the following vulnerability has been resolved: ALSA: usx2y: bound the hwdep mmap fault offset snd us428ctls vm fault turns the faulting page offset into a kernel address with no bound of any kind: offset = vmf-pgoff us428ctls sharedmem + offset; page = virt to pagevaddr; get...