The vulnerabilities of the functions virtio_queue_rqs() and virtblk_poll() in the drivers/block/virtio_blk.c module of the Linux kernel’s block devices driver allow attackers to compromise the confidentiality, integrity, and accessibility of protected information.

The vulnerabilities of the functions virtioqueuerqs and virtblkpoll in the drivers/block/virtioblk.c module of the Linux kernel’s block devices driver are related to the reutilization of previously released memory. Exploiting these vulnerabilities could allow an attacker to compromise the...