Security update for Xen
SUSE Security Update: Security update for Xen
Xen has been updated to fix six security issues:
* Guest effectable page reference leak in MMU_MACHPHYS_UPDATE handling
(CVE-2014-9030).
* Insufficient bounding of "REP MOVS" to MMIO emulated inside the
hypervisor (CVE-2014-8867).
* Missing privilege level checks in x86 emulation of far branches
(CVE-2014-8595).
* Guest user mode triggerable VM exits not handled by hypervisor
(bnc#903850).
* Missing privilege level checks in x86 HLT, LGDT, LIDT, and LMSW
emulation (CVE-2014-7155).
* Hypervisor heap contents leaked to guests (CVE-2014-4021).
Security Issues:
* CVE-2014-8594
* CVE-2014-8595
* CVE-2014-9030
* CVE-2014-8866
* CVE-2014-8867
Announcement ID: | SUSE-SU-2014:1691-1 |
Rating: | moderate |
References: | #880751 #895799 #903850 #903970 #905467 #906439 |
Affected Products: |
An update that solves 5 vulnerabilities and has one errata is now available.
Description:
Xen has been updated to fix six security issues:
* Guest effectable page reference leak in MMU_MACHPHYS_UPDATE handling
(CVE-2014-9030).
* Insufficient bounding of "REP MOVS" to MMIO emulated inside the
hypervisor (CVE-2014-8867).
* Missing privilege level checks in x86 emulation of far branches
(CVE-2014-8595).
* Guest user mode triggerable VM exits not handled by hypervisor
(bnc#903850).
* Missing privilege level checks in x86 HLT, LGDT, LIDT, and LMSW
emulation (CVE-2014-7155).
* Hypervisor heap contents leaked to guests (CVE-2014-4021).
Security Issues:
* CVE-2014-8594
* CVE-2014-8595
* CVE-2014-9030
* CVE-2014-8866
* CVE-2014-8867
Special Instructions and Notes:
Please reboot the system after installing this update.
Package List:
- SUSE Linux Enterprise Server 10 SP4 LTSS (i586 x86_64):
- xen-3.2.3_17040_46-0.9.1
- xen-devel-3.2.3_17040_46-0.9.1
- xen-doc-html-3.2.3_17040_46-0.9.1
- xen-doc-pdf-3.2.3_17040_46-0.9.1
- xen-doc-ps-3.2.3_17040_46-0.9.1
- xen-kmp-debug-3.2.3_17040_46_2.6.16.60_0.107.24-0.9.1
- xen-kmp-default-3.2.3_17040_46_2.6.16.60_0.107.24-0.9.1
- xen-kmp-kdump-3.2.3_17040_46_2.6.16.60_0.107.24-0.9.1
- xen-kmp-smp-3.2.3_17040_46_2.6.16.60_0.107.24-0.9.1
- xen-libs-3.2.3_17040_46-0.9.1
- xen-tools-3.2.3_17040_46-0.9.1
- xen-tools-domU-3.2.3_17040_46-0.9.1
- xen-tools-ioemu-3.2.3_17040_46-0.9.1
- SUSE Linux Enterprise Server 10 SP4 LTSS (x86_64):
- xen-libs-32bit-3.2.3_17040_46-0.9.1
- SUSE Linux Enterprise Server 10 SP4 LTSS (i586):
- xen-kmp-bigsmp-3.2.3_17040_46_2.6.16.60_0.107.24-0.9.1
- xen-kmp-kdumppae-3.2.3_17040_46_2.6.16.60_0.107.24-0.9.1
- xen-kmp-vmi-3.2.3_17040_46_2.6.16.60_0.107.24-0.9.1
- xen-kmp-vmipae-3.2.3_17040_46_2.6.16.60_0.107.24-0.9.1
References:
- http://support.novell.com/security/cve/CVE-2014-8594.html
- http://support.novell.com/security/cve/CVE-2014-8595.html
- http://support.novell.com/security/cve/CVE-2014-8866.html
- http://support.novell.com/security/cve/CVE-2014-8867.html
- http://support.novell.com/security/cve/CVE-2014-9030.html
- https://bugzilla.suse.com/show_bug.cgi?id=880751
- https://bugzilla.suse.com/show_bug.cgi?id=895799
- https://bugzilla.suse.com/show_bug.cgi?id=903850
- https://bugzilla.suse.com/show_bug.cgi?id=903970
- https://bugzilla.suse.com/show_bug.cgi?id=905467
- https://bugzilla.suse.com/show_bug.cgi?id=906439
- http://download.suse.com/patch/finder/?keywords=2430903f7edca75f2ff542e854abf451