RHSA-2019:2892: Important: qemu-kvm security update
First published: Tue Sep 24 2019(Updated: )
Kernel-based Virtual Machine (KVM) is a full virtualization solution for Linux on a variety of architectures. The qemu-kvm packages provide the user-space component for running virtual machines that use KVM.<br>Security Fix(es):<br><li> QEMU: slirp: heap buffer overflow while reassembling fragmented datagrams (CVE-2018-11806)</li> <li> QEMU: slirp: heap buffer overflow in tcp_emu() (CVE-2019-6778)</li> <li> QEMU: ne2000: integer overflow leads to buffer overflow issue (CVE-2018-10839)</li> <li> QEMU: pcnet: integer overflow leads to buffer overflow (CVE-2018-17962)</li> <li> QEMU: qxl: null pointer dereference while releasing spice resources (CVE-2019-12155)</li> For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.
| Affected Software | Affected Version | How to fix |
|---|---|---|
| redhat/qemu-kvm | <0.12.1.2-2.506.el6_10.5 | 0.12.1.2-2.506.el6_10.5 |
| redhat/qemu-guest-agent | <0.12.1.2-2.506.el6_10.5 | 0.12.1.2-2.506.el6_10.5 |
| redhat/qemu-img | <0.12.1.2-2.506.el6_10.5 | 0.12.1.2-2.506.el6_10.5 |
| redhat/qemu-kvm | <0.12.1.2-2.506.el6_10.5 | 0.12.1.2-2.506.el6_10.5 |
| redhat/qemu-kvm-debuginfo | <0.12.1.2-2.506.el6_10.5 | 0.12.1.2-2.506.el6_10.5 |
| redhat/qemu-kvm-tools | <0.12.1.2-2.506.el6_10.5 | 0.12.1.2-2.506.el6_10.5 |
| redhat/qemu-guest-agent | <0.12.1.2-2.506.el6_10.5 | 0.12.1.2-2.506.el6_10.5 |
| redhat/qemu-kvm-debuginfo | <0.12.1.2-2.506.el6_10.5 | 0.12.1.2-2.506.el6_10.5 |
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Reference Links
- https://bugzilla.redhat.com/show_bug.cgi?id=1581013
- https://bugzilla.redhat.com/show_bug.cgi?id=1586245
- https://bugzilla.redhat.com/show_bug.cgi?id=1636773
- https://bugzilla.redhat.com/show_bug.cgi?id=1664205
- https://bugzilla.redhat.com/show_bug.cgi?id=1712670
- https://access.redhat.com/security/updates/classification/#important
- https://access.redhat.com/errata/RHSA-2019:2892 (Advisory)
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- collector/redhat-errata
- source/Red Hat
- anchor-id/RHSA-2019:2892
- agent/software-canonical-lookup
- package-manager/redhat