--------------------------------------------------------------------------------
Fedora Update Notification
FEDORA-2019-52a8f5468e
2019-07-09 00:54:58.976037
--------------------------------------------------------------------------------
Name : qemu
Product : Fedora 30
Version : 3.1.0
Release : 9.fc30
URL :
http://www.qemu.org/
Summary : QEMU is a FAST! processor emulator
Description :
QEMU is a generic and open source processor emulator which achieves a good
emulation speed by using dynamic translation. QEMU has two operating modes:
* Full system emulation. In this mode, QEMU emulates a full system (for
example a PC), including a processor and various peripherials. It can be
used to launch different Operating Systems without rebooting the PC or
to debug system code.
* User mode emulation. In this mode, QEMU can launch Linux processes compiled
for one CPU on another CPU.
As QEMU requires no host kernel patches to run, it is safe and easy to use.
--------------------------------------------------------------------------------
Update Information:
* CVE-2019-12155: qxl: null pointer dereference while releasing spice resources
(bz #1712727, bz #1712670) * CVE-2019-5008: NULL pointer dereference in
hw/sparc64/sun4u.c leading to DoS (bz #1705916, bz #1705915) * CVE-2018-20815:
device_tree: heap buffer overflow while loading device tree blob (bz #1693117,
bz #1693101) * CVE-2019-9824: Slirp: information leakage in tcp_emu() due to
uninitialized stack variables (bz #1689794, bz #1678515)
--------------------------------------------------------------------------------
ChangeLog:
* Thu Jun 20 2019 Cole Robinson <crobinso(a)redhat.com> - 2:3.1.0-9
- CVE-2019-12155: qxl: null pointer dereference while releasing spice
resources (bz #1712727, bz #1712670)
- CVE-2019-5008: NULL pointer dereference in hw/sparc64/sun4u.c leading to
DoS (bz #1705916, bz #1705915)
- CVE-2018-20815: device_tree: heap buffer overflow while loading device
tree blob (bz #1693117, bz #1693101)
- CVE-2019-9824: Slirp: information leakage in tcp_emu() due to
uninitialized stack variables (bz #1689794, bz #1678515)
* Tue May 14 2019 Daniel P. Berrang�� <berrange(a)redhat.com> - 2:3.1.0-8
- Define md-clear CPUID bit
- Resolves: rhbz #1710002 (CVE-2018-12126), rhbz #1710004 (CVE-2018-12127),
rhbz #1710003 (CVE-2018-12130), rhbz #1710006 (CVE-2019-11091)
* Tue Apr 16 2019 Cole Robinson <crobinso(a)redhat.com> - 2:3.1.0-7
- Don't block migration with nested VMX (bz #1697997)
--------------------------------------------------------------------------------
References:
[ 1 ] Bug #1712670 - CVE-2019-12155 QEMU: qxl: null pointer dereference while releasing
spice resources
https://bugzilla.redhat.com/show_bug.cgi?id=1712670
[ 2 ] Bug #1705915 - CVE-2019-5008 QEMU: NULL pointer dereference in hw/sparc64/sun4u.c
leading to DoS
https://bugzilla.redhat.com/show_bug.cgi?id=1705915
[ 3 ] Bug #1693101 - CVE-2018-20815 QEMU: device_tree: heap buffer overflow while
loading device tree blob
https://bugzilla.redhat.com/show_bug.cgi?id=1693101
[ 4 ] Bug #1678515 - CVE-2019-9824 QEMU: Slirp: information leakage in tcp_emu() due to
uninitialized stack variables
https://bugzilla.redhat.com/show_bug.cgi?id=1678515
--------------------------------------------------------------------------------
This update can be installed with the "dnf" update program. Use
su -c 'dnf upgrade --advisory FEDORA-2019-52a8f5468e' at the command
line. For more information, refer to the dnf documentation available at
http://dnf.readthedocs.io/en/latest/command_ref.html#upgrade-command-label
All packages are signed with the Fedora Project GPG key. More details on the
GPG keys used by the Fedora Project can be found at
https://fedoraproject.org/keys
--------------------------------------------------------------------------------