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CVE-2015-7549

Published: 16 December 2015

The MSI-X MMIO support in hw/pci/msix.c in QEMU (aka Quick Emulator) allows local guest OS privileged users to cause a denial of service (NULL pointer dereference and QEMU process crash) by leveraging failure to define the .write method.

Priority

Medium

CVSS 3 base score: 6.0

Status

Package Release Status
qemu
Launchpad, Ubuntu, Debian
precise Does not exist

trusty
Released (2.0.0+dfsg-2ubuntu1.22)
upstream Needs triage

vivid Ignored
(reached end-of-life)
wily
Released (1:2.3+dfsg-5ubuntu9.2)
Patches:
upstream: http://git.qemu.org/?p=qemu.git;a=commit;h=43b11a91dd861a946b231b89b754285
qemu-kvm
Launchpad, Ubuntu, Debian
precise Not vulnerable
(code not present)
trusty Does not exist

upstream Needs triage

vivid Does not exist

wily Does not exist