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(parent: 363ba1c) | patch
ivshmem: Fix potential OOB r/w access
authorSebastian Krahmer <krahmer@suse.de>
Mon, 15 Sep 2014 16:40:07 +0000 (18:40 +0200)
committerPaolo Bonzini <pbonzini@redhat.com>
Fri, 31 Oct 2014 16:02:07 +0000 (17:02 +0100)
commit34bc07c5282a631c2663ae1ded0a186f46f64612
treed1f353ba01de082bd983f54206f449ae7c657271tree
parent363ba1c72fed4425e7917afc36722584aaeaad8acommit | diff
ivshmem: Fix potential OOB r/w access

Fix OOB access via malformed incoming_posn parameters
and check that requested memory is actually alloc'ed.

Signed-off-by: Sebastian Krahmer <krahmer@suse.de>
[AF: Rebased, cleanups, avoid fd leak]
Cc: qemu-stable@nongnu.org
Signed-off-by: Andreas Färber <afaerber@suse.de>
Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
hw/misc/ivshmem.c diff | blob | blame | history
Obsolete Upstream Qemu based repository for xen-unstable