printer_write in drivers/usb/gadget/function/f_printer.c in the Linux kernel through 6.7.4 does not properly call usb_ep_queue, which might allow attackers to cause a denial of service or have unspecified other impact.
https://www.spinics.net/lists/linux-usb/msg252167.html
https://lists.debian.org/debian-lts-announce/2025/01/msg00001.html