-------------------------------------------------------------------------------- Fedora Update Notification FEDORA-2023-c8a60f6f80 2023-01-19 13:13:04.126902 --------------------------------------------------------------------------------
Name : qemu Product : Fedora 36 Version : 6.2.0 Release : 17.fc36 URL : http://www.qemu.org/ Summary : QEMU is a FAST! processor emulator Description : qemu is an open source virtualizer that provides hardware emulation for the KVM hypervisor. qemu acts as a virtual machine monitor together with the KVM kernel modules, and emulates the hardware for a full system such as a PC and its associated peripherals.
-------------------------------------------------------------------------------- Update Information:
ati-vga: out-of-bounds write in ati_2d_blt (CVE-2021-3638) (rhbz#1979882) qxl: qxl_phys2virt unsafe address translation (CVE-2022-4144) (rhbz#2148542) linux- user: default to -cpu max (rhbz#2121700) -------------------------------------------------------------------------------- ChangeLog:
* Tue Jan 3 2023 Mauro Matteo Cascella mcascell@redhat.com - 2:6.2.0-17 - ati-vga: out-of-bounds write in ati_2d_blt (CVE-2021-3638) (rhbz#1979882) - qxl: qxl_phys2virt unsafe address translation (CVE-2022-4144) (rhbz#2148542) - linux-user: default to -cpu max (rhbz#2121700) -------------------------------------------------------------------------------- References:
[ 1 ] Bug #1979882 - CVE-2021-3638 qemu: ati-vga: inconsistent check in ati_2d_blt() may lead to out-of-bounds write [fedora-all] https://bugzilla.redhat.com/show_bug.cgi?id=1979882 [ 2 ] Bug #2121700 - qemu-x86_64-static cannot run el9 binaries by default https://bugzilla.redhat.com/show_bug.cgi?id=2121700 [ 3 ] Bug #2148542 - CVE-2022-4144 qemu: QXL: qxl_phys2virt unsafe address translation can lead to out-of-bounds read [fedora-all] https://bugzilla.redhat.com/show_bug.cgi?id=2148542 --------------------------------------------------------------------------------
This update can be installed with the "dnf" update program. Use su -c 'dnf upgrade --advisory FEDORA-2023-c8a60f6f80' 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
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