Security update for qemu
Announcement ID: | SUSE-SU-2017:0127-1 |
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Rating: | important |
References: | |
Cross-References: | |
CVSS scores: |
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Affected Products: |
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An update that solves 13 vulnerabilities and has two security fixes can now be installed.
Description:
qemu was updated to fix several issues.
These security issues were fixed:
- CVE-2016-9102: Memory leak in the v9fs_xattrcreate function in hw/9pfs/9p.c in allowed local guest OS administrators to cause a denial of service (memory consumption and QEMU process crash) via a large number of Txattrcreate messages with the same fid number (bsc#1014256).
- CVE-2016-9103: The v9fs_xattrcreate function in hw/9pfs/9p.c in allowed local guest OS administrators to obtain sensitive host heap memory information by reading xattribute values writing to them (bsc#1007454).
- CVE-2016-9381: Improper processing of shared rings allowing guest administrators take over the qemu process, elevating their privilege to that of the qemu process (bsc#1009109)
- CVE-2016-9776: The ColdFire Fast Ethernet Controller emulator support was vulnerable to an infinite loop issue while receiving packets in 'mcf_fec_receive'. A privileged user/process inside guest could have used this issue to crash the Qemu process on the host leading to DoS (bsc#1013285).
- CVE-2016-9845: The Virtio GPU Device emulator support as vulnerable to an information leakage issue while processing the 'VIRTIO_GPU_CMD_GET_CAPSET_INFO' command. A guest user/process could have used this flaw to leak contents of the host memory (bsc#1013767).
- CVE-2016-9846: The Virtio GPU Device emulator support was vulnerable to a memory leakage issue while updating the cursor data in update_cursor_data_virgl. A guest user/process could have used this flaw to leak host memory bytes, resulting in DoS for the host (bsc#1013764).
- CVE-2016-9907: The USB redirector usb-guest support was vulnerable to a memory leakage flaw when destroying the USB redirector in 'usbredir_handle_destroy'. A guest user/process could have used this issue to leak host memory, resulting in DoS for a host (bsc#1014109).
- CVE-2016-9908: The Virtio GPU Device emulator support was vulnerable to an information leakage issue while processing the 'VIRTIO_GPU_CMD_GET_CAPSET' command. A guest user/process could have used this flaw to leak contents of the host memory (bsc#1014514).
- CVE-2016-9911: The USB EHCI Emulation support was vulnerable to a memory leakage issue while processing packet data in 'ehci_init_transfer'. A guest user/process could have used this issue to leak host memory, resulting in DoS for the host (bsc#1014111).
- CVE-2016-9912: The Virtio GPU Device emulator support was vulnerable to a memory leakage issue while destroying gpu resource object in 'virtio_gpu_resource_destroy'. A guest user/process could have used this flaw to leak host memory bytes, resulting in DoS for the host (bsc#1014112).
- CVE-2016-9913: VirtFS was vulnerable to memory leakage issue via its '9p-handle' or '9p-proxy' backend drivers. A privileged user inside guest could have used this flaw to leak host memory, thus affecting other services on the host and/or potentially crash the Qemu process on the host (bsc#1014110).
These non-security issues were fixed:
- Fixed uint64 property parsing and add regression tests (bsc#937125)
- Added a man page for kvm_stat
- Fix crash in vte (bsc#1008519)
- Various upstream commits targeted towards stable releases (bsc#1013341)
Patch Instructions:
To install this SUSE 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 Desktop 12 SP2
zypper in -t patch SUSE-SLE-DESKTOP-12-SP2-2017-68=1
-
SUSE Linux Enterprise Server for the Raspberry Pi 12-SP2
zypper in -t patch SUSE-SLE-RPI-12-SP2-2017-68=1
-
SUSE Linux Enterprise High Performance Computing 12 SP2
zypper in -t patch SUSE-SLE-SERVER-12-SP2-2017-68=1
-
SUSE Linux Enterprise Server 12 SP2
zypper in -t patch SUSE-SLE-SERVER-12-SP2-2017-68=1
-
SUSE Linux Enterprise Server for SAP Applications 12 SP2
zypper in -t patch SUSE-SLE-SERVER-12-SP2-2017-68=1
Package List:
-
SUSE Linux Enterprise Desktop 12 SP2 (x86_64)
- qemu-2.6.2-39.1
- qemu-block-curl-2.6.2-39.1
- qemu-tools-2.6.2-39.1
- qemu-x86-2.6.2-39.1
- qemu-tools-debuginfo-2.6.2-39.1
- qemu-debugsource-2.6.2-39.1
- qemu-block-curl-debuginfo-2.6.2-39.1
- qemu-kvm-2.6.2-39.1
-
SUSE Linux Enterprise Desktop 12 SP2 (noarch)
- qemu-vgabios-1.9.1-39.1
- qemu-ipxe-1.0.0-39.1
- qemu-sgabios-8-39.1
- qemu-seabios-1.9.1-39.1
-
SUSE Linux Enterprise Server for the Raspberry Pi 12-SP2 (aarch64)
- qemu-2.6.2-39.1
- qemu-arm-debuginfo-2.6.2-39.1
- qemu-block-curl-2.6.2-39.1
- qemu-arm-2.6.2-39.1
- qemu-guest-agent-2.6.2-39.1
- qemu-tools-2.6.2-39.1
- qemu-block-ssh-debuginfo-2.6.2-39.1
- qemu-lang-2.6.2-39.1
- qemu-block-rbd-debuginfo-2.6.2-39.1
- qemu-debugsource-2.6.2-39.1
- qemu-guest-agent-debuginfo-2.6.2-39.1
- qemu-tools-debuginfo-2.6.2-39.1
- qemu-block-ssh-2.6.2-39.1
- qemu-block-curl-debuginfo-2.6.2-39.1
- qemu-block-rbd-2.6.2-39.1
-
SUSE Linux Enterprise Server for the Raspberry Pi 12-SP2 (noarch)
- qemu-ipxe-1.0.0-39.1
-
SUSE Linux Enterprise High Performance Computing 12 SP2 (aarch64 x86_64)
- qemu-2.6.2-39.1
- qemu-block-curl-2.6.2-39.1
- qemu-guest-agent-2.6.2-39.1
- qemu-tools-2.6.2-39.1
- qemu-block-ssh-debuginfo-2.6.2-39.1
- qemu-lang-2.6.2-39.1
- qemu-block-rbd-debuginfo-2.6.2-39.1
- qemu-debugsource-2.6.2-39.1
- qemu-guest-agent-debuginfo-2.6.2-39.1
- qemu-tools-debuginfo-2.6.2-39.1
- qemu-block-ssh-2.6.2-39.1
- qemu-block-curl-debuginfo-2.6.2-39.1
- qemu-block-rbd-2.6.2-39.1
-
SUSE Linux Enterprise High Performance Computing 12 SP2 (aarch64)
- qemu-arm-debuginfo-2.6.2-39.1
- qemu-arm-2.6.2-39.1
-
SUSE Linux Enterprise High Performance Computing 12 SP2 (noarch)
- qemu-vgabios-1.9.1-39.1
- qemu-ipxe-1.0.0-39.1
- qemu-sgabios-8-39.1
- qemu-seabios-1.9.1-39.1
-
SUSE Linux Enterprise High Performance Computing 12 SP2 (x86_64)
- qemu-kvm-2.6.2-39.1
- qemu-x86-2.6.2-39.1
-
SUSE Linux Enterprise Server 12 SP2 (aarch64 ppc64le s390x x86_64)
- qemu-2.6.2-39.1
- qemu-block-curl-2.6.2-39.1
- qemu-guest-agent-2.6.2-39.1
- qemu-tools-2.6.2-39.1
- qemu-block-ssh-debuginfo-2.6.2-39.1
- qemu-lang-2.6.2-39.1
- qemu-debugsource-2.6.2-39.1
- qemu-guest-agent-debuginfo-2.6.2-39.1
- qemu-tools-debuginfo-2.6.2-39.1
- qemu-block-ssh-2.6.2-39.1
- qemu-block-curl-debuginfo-2.6.2-39.1
-
SUSE Linux Enterprise Server 12 SP2 (aarch64)
- qemu-arm-debuginfo-2.6.2-39.1
- qemu-arm-2.6.2-39.1
-
SUSE Linux Enterprise Server 12 SP2 (aarch64 x86_64)
- qemu-block-rbd-debuginfo-2.6.2-39.1
- qemu-block-rbd-2.6.2-39.1
-
SUSE Linux Enterprise Server 12 SP2 (noarch)
- qemu-vgabios-1.9.1-39.1
- qemu-ipxe-1.0.0-39.1
- qemu-sgabios-8-39.1
- qemu-seabios-1.9.1-39.1
-
SUSE Linux Enterprise Server 12 SP2 (ppc64le)
- qemu-ppc-debuginfo-2.6.2-39.1
- qemu-ppc-2.6.2-39.1
-
SUSE Linux Enterprise Server 12 SP2 (s390x x86_64)
- qemu-kvm-2.6.2-39.1
-
SUSE Linux Enterprise Server 12 SP2 (s390x)
- qemu-s390-2.6.2-39.1
- qemu-s390-debuginfo-2.6.2-39.1
-
SUSE Linux Enterprise Server 12 SP2 (x86_64)
- qemu-x86-2.6.2-39.1
-
SUSE Linux Enterprise Server for SAP Applications 12 SP2 (ppc64le x86_64)
- qemu-2.6.2-39.1
- qemu-block-curl-2.6.2-39.1
- qemu-guest-agent-2.6.2-39.1
- qemu-tools-2.6.2-39.1
- qemu-block-ssh-debuginfo-2.6.2-39.1
- qemu-lang-2.6.2-39.1
- qemu-debugsource-2.6.2-39.1
- qemu-guest-agent-debuginfo-2.6.2-39.1
- qemu-tools-debuginfo-2.6.2-39.1
- qemu-block-ssh-2.6.2-39.1
- qemu-block-curl-debuginfo-2.6.2-39.1
-
SUSE Linux Enterprise Server for SAP Applications 12 SP2 (ppc64le)
- qemu-ppc-debuginfo-2.6.2-39.1
- qemu-ppc-2.6.2-39.1
-
SUSE Linux Enterprise Server for SAP Applications 12 SP2 (x86_64)
- qemu-block-rbd-debuginfo-2.6.2-39.1
- qemu-x86-2.6.2-39.1
- qemu-kvm-2.6.2-39.1
- qemu-block-rbd-2.6.2-39.1
-
SUSE Linux Enterprise Server for SAP Applications 12 SP2 (noarch)
- qemu-vgabios-1.9.1-39.1
- qemu-ipxe-1.0.0-39.1
- qemu-sgabios-8-39.1
- qemu-seabios-1.9.1-39.1
References:
- https://www.suse.com/security/cve/CVE-2016-9102.html
- https://www.suse.com/security/cve/CVE-2016-9103.html
- https://www.suse.com/security/cve/CVE-2016-9381.html
- https://www.suse.com/security/cve/CVE-2016-9776.html
- https://www.suse.com/security/cve/CVE-2016-9845.html
- https://www.suse.com/security/cve/CVE-2016-9846.html
- https://www.suse.com/security/cve/CVE-2016-9907.html
- https://www.suse.com/security/cve/CVE-2016-9908.html
- https://www.suse.com/security/cve/CVE-2016-9911.html
- https://www.suse.com/security/cve/CVE-2016-9912.html
- https://www.suse.com/security/cve/CVE-2016-9913.html
- https://www.suse.com/security/cve/CVE-2016-9921.html
- https://www.suse.com/security/cve/CVE-2016-9922.html
- https://bugzilla.suse.com/show_bug.cgi?id=1007454
- https://bugzilla.suse.com/show_bug.cgi?id=1008519
- https://bugzilla.suse.com/show_bug.cgi?id=1009109
- https://bugzilla.suse.com/show_bug.cgi?id=1013285
- https://bugzilla.suse.com/show_bug.cgi?id=1013341
- https://bugzilla.suse.com/show_bug.cgi?id=1013764
- https://bugzilla.suse.com/show_bug.cgi?id=1013767
- https://bugzilla.suse.com/show_bug.cgi?id=1014109
- https://bugzilla.suse.com/show_bug.cgi?id=1014110
- https://bugzilla.suse.com/show_bug.cgi?id=1014111
- https://bugzilla.suse.com/show_bug.cgi?id=1014112
- https://bugzilla.suse.com/show_bug.cgi?id=1014256
- https://bugzilla.suse.com/show_bug.cgi?id=1014514
- https://bugzilla.suse.com/show_bug.cgi?id=1016779
- https://bugzilla.suse.com/show_bug.cgi?id=937125