SUSE: 2019:0435-1 important: qemu
Summary
This update for qemu fixes the following issues: Security issues fixed: - CVE-2019-6778: Fixed a heap buffer overflow issue in the SLiRP networking implementation (bsc#1123156). - CVE-2018-16872: Fixed a host security vulnerability related to handling symlinks in usb-mtp (bsc#1119493). - CVE-2018-19489: Fixed a denial of service vulnerability in virtfs (bsc#1117275). - CVE-2018-19364: Fixed a use-after-free if the virtfs interface resulting in a denial of service (bsc#1116717). - CVE-2018-18954: Fixed a denial of service vulnerability related to PowerPC PowerNV memory operations (bsc#1114957). Non-security issues fixed: - Improved disk performance for qemu on xen (bsc#1100408). - Fixed xen offline migration (bsc#1079730, bsc#1101982, bsc#1063993). - Fixed pwrite64/pread64/write to return 0 over -1 for a zero length NULL buffer in qemu (bsc#1121600). - Use /bin/bash to echo value into sys fs for ksm control (bsc#1112646). - Return specification exception for unimplemented diag 308 subcodes rather than a hardware error (bsc#1123179). Patch Instructions: To install this SUSE Security Update use the SUSE recommended installation methods like YaST online_update or "zypper patch". Alternatively you can run the command listed for your product: - SUSE Linux Enterprise Server 12-SP4: zypper in -t patch SUSE-SLE-SERVER-12-SP4-2019-435=1 - SUSE Linux Enterprise Desktop 12-SP4: zypper in -t patch SUSE-SLE-DESKTOP-12-SP4-2019-435=1 Package List: - SUSE Linux Enterprise Server 12-SP4 (aarch64 ppc64le s390x x86_64): qemu-2.11.2-5.8.1 qemu-block-curl-2.11.2-5.8.1 qemu-block-curl-debuginfo-2.11.2-5.8.1 qemu-block-iscsi-2.11.2-5.8.1 qemu-block-iscsi-debuginfo-2.11.2-5.8.1 qemu-block-ssh-2.11.2-5.8.1 qemu-block-ssh-debuginfo-2.11.2-5.8.1 qemu-debugsource-2.11.2-5.8.1 qemu-guest-agent-2.11.2-5.8.1 qemu-guest-agent-debuginfo-2.11.2-5.8.1 qemu-lang-2.11.2-5.8.1 qemu-tools-2.11.2-5.8.1 qemu-tools-debuginfo-2.11.2-5.8.1 - SUSE Linux Enterprise Server 12-SP4 (aarch64 x86_64): qemu-block-rbd-2.11.2-5.8.1 qemu-block-rbd-debuginfo-2.11.2-5.8.1 - SUSE Linux Enterprise Server 12-SP4 (s390x x86_64): qemu-kvm-2.11.2-5.8.1 - SUSE Linux Enterprise Server 12-SP4 (aarch64): qemu-arm-2.11.2-5.8.1 qemu-arm-debuginfo-2.11.2-5.8.1 - SUSE Linux Enterprise Server 12-SP4 (ppc64le): qemu-ppc-2.11.2-5.8.1 qemu-ppc-debuginfo-2.11.2-5.8.1 - SUSE Linux Enterprise Server 12-SP4 (x86_64): qemu-x86-2.11.2-5.8.1 - SUSE Linux Enterprise Server 12-SP4 (noarch): qemu-ipxe-1.0.0+-5.8.1 qemu-seabios-1.11.0-5.8.1 qemu-sgabios-8-5.8.1 qemu-vgabios-1.11.0-5.8.1 - SUSE Linux Enterprise Server 12-SP4 (s390x): qemu-s390-2.11.2-5.8.1 qemu-s390-debuginfo-2.11.2-5.8.1 - SUSE Linux Enterprise Desktop 12-SP4 (x86_64): qemu-2.11.2-5.8.1 qemu-block-curl-2.11.2-5.8.1 qemu-block-curl-debuginfo-2.11.2-5.8.1 qemu-debugsource-2.11.2-5.8.1 qemu-kvm-2.11.2-5.8.1 qemu-tools-2.11.2-5.8.1 qemu-tools-debuginfo-2.11.2-5.8.1 qemu-x86-2.11.2-5.8.1 - SUSE Linux Enterprise Desktop 12-SP4 (noarch): qemu-ipxe-1.0.0+-5.8.1 qemu-seabios-1.11.0-5.8.1 qemu-sgabios-8-5.8.1 qemu-vgabios-1.11.0-5.8.1
References
#1063993 #1079730 #1100408 #1101982 #1112646
#1114957 #1116717 #1117275 #1119493 #1121600
#1123156 #1123179
Cross- CVE-2018-16872 CVE-2018-18954 CVE-2018-19364
CVE-2018-19489 CVE-2019-6778
Affected Products:
SUSE Linux Enterprise Server 12-SP4
SUSE Linux Enterprise Desktop 12-SP4
https://www.suse.com/security/cve/CVE-2018-16872.html
https://www.suse.com/security/cve/CVE-2018-18954.html
https://www.suse.com/security/cve/CVE-2018-19364.html
https://www.suse.com/security/cve/CVE-2018-19489.html
https://www.suse.com/security/cve/CVE-2019-6778.html
https://bugzilla.suse.com/1063993
https://bugzilla.suse.com/1079730
https://bugzilla.suse.com/1100408
https://bugzilla.suse.com/1101982
https://bugzilla.suse.com/1112646
https://bugzilla.suse.com/1114957
https://bugzilla.suse.com/1116717
https://bugzilla.suse.com/1117275
https://bugzilla.suse.com/1119493
https://bugzilla.suse.com/1121600
https://bugzilla.suse.com/1123156
https://bugzilla.suse.com/1123179