CVE-2011-1750

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.

Date published : 2012-06-21

http://git.kernel.org/?p=virt/kvm/qemu-kvm.git;a=commitdiff;h=52c050236eaa4f0b5e1d160cd66dc18106445c4d

https://www.debian.org/security/2011/dsa-2230