Security update for xen
SUSE Security Update: Security update for xen
xen was updated to fix 14 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 HLT, LGDT, LIDT, and LMSW
emulation (CVE-2014-7155).
* Hypervisor heap contents leaked to guests (CVE-2014-4021).
* Missing privilege level checks in x86 emulation of far branches
(CVE-2014-8595).
* Insufficient restrictions on certain MMU update hypercalls
(CVE-2014-8594).
* Intel VT-d Interrupt Remapping engines can be evaded by native NMI
interrupts (CVE-2013-3495).
* Missing privilege level checks in x86 emulation of software
interrupts (CVE-2014-7156).
* Race condition in HVMOP_track_dirty_vram (CVE-2014-7154).
* Improper MSR range used for x2APIC emulation (CVE-2014-7188).
* HVMOP_set_mem_type allows invalid P2M entries to be created
(CVE-2014-3124).
* HVMOP_set_mem_access is not preemptible (CVE-2014-2599).
* Excessive checking in compatibility mode hypercall argument
translation (CVE-2014-8866).
* Guest user mode triggerable VM exits not handled by hypervisor
(bnc#903850).
This non-security bug was fixed:
* Increase limit domUloader to 32MB (bnc#901317).
Security Issues:
* CVE-2014-9030
* CVE-2014-8867
* CVE-2014-7155
* CVE-2014-4021
* CVE-2014-8595
* CVE-2014-8594
* CVE-2013-3495
* CVE-2014-7156
* CVE-2014-7154
* CVE-2014-7188
* CVE-2014-3124
* CVE-2014-2599
* CVE-2014-8866
| Announcement ID: | SUSE-SU-2014:1710-1 |
| Rating: | moderate |
| References: | #826717 #867910 #875668 #880751 #895798 #895799 #895802 #897657 #901317 #903850 #903967 #903970 #905465 #905467 #906439 |
| Affected Products: |
An update that solves 13 vulnerabilities and has two fixes is now available.
Description:
xen was updated to fix 14 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 HLT, LGDT, LIDT, and LMSW
emulation (CVE-2014-7155).
* Hypervisor heap contents leaked to guests (CVE-2014-4021).
* Missing privilege level checks in x86 emulation of far branches
(CVE-2014-8595).
* Insufficient restrictions on certain MMU update hypercalls
(CVE-2014-8594).
* Intel VT-d Interrupt Remapping engines can be evaded by native NMI
interrupts (CVE-2013-3495).
* Missing privilege level checks in x86 emulation of software
interrupts (CVE-2014-7156).
* Race condition in HVMOP_track_dirty_vram (CVE-2014-7154).
* Improper MSR range used for x2APIC emulation (CVE-2014-7188).
* HVMOP_set_mem_type allows invalid P2M entries to be created
(CVE-2014-3124).
* HVMOP_set_mem_access is not preemptible (CVE-2014-2599).
* Excessive checking in compatibility mode hypercall argument
translation (CVE-2014-8866).
* Guest user mode triggerable VM exits not handled by hypervisor
(bnc#903850).
This non-security bug was fixed:
* Increase limit domUloader to 32MB (bnc#901317).
Security Issues:
* CVE-2014-9030
* CVE-2014-8867
* CVE-2014-7155
* CVE-2014-4021
* CVE-2014-8595
* CVE-2014-8594
* CVE-2013-3495
* CVE-2014-7156
* CVE-2014-7154
* CVE-2014-7188
* CVE-2014-3124
* CVE-2014-2599
* CVE-2014-8866
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 SP2 LTSS:
zypper in -t patch slessp2-xen-11sp2-20141204-10081
To bring your system up-to-date, use "zypper patch".
Package List:
- SUSE Linux Enterprise Server 11 SP2 LTSS (i586 x86_64):
- xen-devel-4.1.6_08-0.5.1
- xen-kmp-default-4.1.6_08_3.0.101_0.7.23-0.5.1
- xen-kmp-trace-4.1.6_08_3.0.101_0.7.23-0.5.1
- xen-libs-4.1.6_08-0.5.1
- xen-tools-domU-4.1.6_08-0.5.1
- SUSE Linux Enterprise Server 11 SP2 LTSS (x86_64):
- xen-4.1.6_08-0.5.1
- xen-doc-html-4.1.6_08-0.5.1
- xen-doc-pdf-4.1.6_08-0.5.1
- xen-libs-32bit-4.1.6_08-0.5.1
- xen-tools-4.1.6_08-0.5.1
- SUSE Linux Enterprise Server 11 SP2 LTSS (i586):
- xen-kmp-pae-4.1.6_08_3.0.101_0.7.23-0.5.1
References:
- http://support.novell.com/security/cve/CVE-2013-3495.html
- http://support.novell.com/security/cve/CVE-2014-2599.html
- http://support.novell.com/security/cve/CVE-2014-3124.html
- http://support.novell.com/security/cve/CVE-2014-4021.html
- http://support.novell.com/security/cve/CVE-2014-7154.html
- http://support.novell.com/security/cve/CVE-2014-7155.html
- http://support.novell.com/security/cve/CVE-2014-7156.html
- http://support.novell.com/security/cve/CVE-2014-7188.html
- 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=826717
- https://bugzilla.suse.com/show_bug.cgi?id=867910
- https://bugzilla.suse.com/show_bug.cgi?id=875668
- https://bugzilla.suse.com/show_bug.cgi?id=880751
- https://bugzilla.suse.com/show_bug.cgi?id=895798
- https://bugzilla.suse.com/show_bug.cgi?id=895799
- https://bugzilla.suse.com/show_bug.cgi?id=895802
- https://bugzilla.suse.com/show_bug.cgi?id=897657
- https://bugzilla.suse.com/show_bug.cgi?id=901317
- https://bugzilla.suse.com/show_bug.cgi?id=903850
- https://bugzilla.suse.com/show_bug.cgi?id=903967
- https://bugzilla.suse.com/show_bug.cgi?id=903970
- https://bugzilla.suse.com/show_bug.cgi?id=905465
- 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=c3ad0fd02909cf041596ac8a665c5844