Security update for Xen
SUSE Security Update: Security update for Xen
Announcement ID: | SUSE-SU-2015:1156-1 |
Rating: | important |
References: | #931625 #931626 #931627 #931628 #932770 #932996 |
Affected Products: |
An update that fixes 6 vulnerabilities is now available.
Description:
Xen was updated to fix six security issues:
- CVE-2015-4103: Potential unintended writes to host MSI message data field via qemu. (XSA-128, bsc#931625)
- CVE-2015-4104: PCI MSI mask bits inadvertently exposed to guests. (XSA-129, bsc#931626)
- CVE-2015-4105: Guest triggerable qemu MSI-X pass-through error messages. (XSA-130, bsc#931627)
- CVE-2015-4106: Unmediated PCI register access in qemu. (XSA-131, bsc#931628)
- CVE-2015-3209: heap overflow in qemu pcnet controller allowing guest to host escape. (XSA-135, bsc#932770)
- CVE-2015-4164: DoS through iret hypercall handler. (XSA-136, bsc#932996)
Security Issues:
Special Instructions and Notes:
Please reboot the system after installing this update.
Patch Instructions:
To install this SUSE Security Update use YaST online_update.
Alternatively you can run the command listed for your product:
- SUSE Linux Enterprise Server 11 SP1 LTSS:
zypper in -t patch slessp1-xen-201506=10726
To bring your system up-to-date, use "zypper patch".
Package List:
- SUSE Linux Enterprise Server 11 SP1 LTSS (i586 x86_64):
- xen-4.0.3_21548_18-0.25.1
- xen-doc-html-4.0.3_21548_18-0.25.1
- xen-doc-pdf-4.0.3_21548_18-0.25.1
- xen-kmp-default-4.0.3_21548_18_2.6.32.59_0.19-0.25.1
- xen-kmp-trace-4.0.3_21548_18_2.6.32.59_0.19-0.25.1
- xen-libs-4.0.3_21548_18-0.25.1
- xen-tools-4.0.3_21548_18-0.25.1
- xen-tools-domU-4.0.3_21548_18-0.25.1
- SUSE Linux Enterprise Server 11 SP1 LTSS (i586):
- xen-kmp-pae-4.0.3_21548_18_2.6.32.59_0.19-0.25.1
References:
- https://www.suse.com/security/cve/CVE-2015-3209.html
- https://www.suse.com/security/cve/CVE-2015-4103.html
- https://www.suse.com/security/cve/CVE-2015-4104.html
- https://www.suse.com/security/cve/CVE-2015-4105.html
- https://www.suse.com/security/cve/CVE-2015-4106.html
- https://www.suse.com/security/cve/CVE-2015-4164.html
- https://bugzilla.suse.com/931625
- https://bugzilla.suse.com/931626
- https://bugzilla.suse.com/931627
- https://bugzilla.suse.com/931628
- https://bugzilla.suse.com/932770
- https://bugzilla.suse.com/932996
- https://download.suse.com/patch/finder/?keywords=5db78436698154117f5060fbcf442cac