EUVD-2026-86649

In the Linux kernel, the following vulnerability has been resolved: virtioconsole: do not free control-out buffers on remove sendcontrolmsg publishes &portdev-cpkt as the control-out virtqueue cookie. removevqs walks every virtqueue and passes leftover cookies to freebuf, which treats them as...

CVE-2026-97995

The Linux kernel contains a vulnerability in the virtio_console driver where the remove_vqs() function incorrectly passes leftover cookies to free_buf(). If a control message remains on c_ovq when a device is unbound, free_buf() treats these cookies as struct port_buffer and reads past the ports_...