CVE-2026-31532

CVE-2026-31532 affects the Linux kernel’s raw CAN socket implementation. A use-after-free can occur when, during unregistration of CAN receive filters, the kernel defers receiver deletion with RCU and frees per-CPU storage ro->uniq too early in raw_release(). The fix moves free_percpu(ro->u...

CVE-2026-46048

CVE-2026-46048 relates to a leak in the Linux kernel ALSA caiaq driver. The issue arises because create_card() takes a usb_get_dev() reference to a USB device and stores the corresponding usb_put_dev() in card_free(), which is registered as snd_card’s private_free destructor. However, private_fre...