VULNERABILITY INTELLIGENCE

CVE-2011-1750

CVSS score7.4 HIGH

EPSS probability0.72%

CISA KEVNot currently listed

Published2012-06-21

Last modified2026-06-16

Description

Multiple heap-based buffer overflows in the virtio-blk driver (hw/virtio-blk.c) in qemu-kvm 0.14.0 allow local guest users to cause a denial of service (guest crash) and possibly gain privileges via a (1) write request to the virtio_blk_handle_write function or (2) read request to the virtio_blk_handle_read function that is not properly aligned.