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Test Kennung:1.3.6.1.4.1.25623.1.0.122286
Kategorie:Oracle Linux Local Security Checks
Titel:Oracle: Security Advisory (ELSA-2010-0998)
Zusammenfassung:The remote host is missing an update for the 'kvm' package(s) announced via the ELSA-2010-0998 advisory.
Beschreibung:Summary:
The remote host is missing an update for the 'kvm' package(s) announced via the ELSA-2010-0998 advisory.

Vulnerability Insight:
[kvm-83-164.0.1.el5_5.30]
- Added kvm-add-oracle-workaround-for-libvirt-bug.patch to replace RHEL with OEL
- Added kvm-Introduce-oel-machine-type.patch so that OEL is a recognized VM

[kvm-83-164.el5_5.30]
- Revert the bz#661397 patches as they are not enough
- kvm-kernel-Revert-KVM-VMX-Return-0-from-a-failed-VMREAD.patch [bz#661397]
- kvm-kernel-Revert-KVM-Don-t-spin-on-virt-instruction-faults-dur.patch [bz#661397]
- Related: bz#661397
(reboot(RB_AUTOBOOT) fails if kvm instance is running)
- kvm-kernel-KVM-fix-AMD-initial-TSC-offset-problems-additional-f.patch [bz#656984]
- Resolves: bz#656984
(TSC offset of virtual machines is not initialized correctly by 'kvm_amd' kernel module.)

[kvm-83-164.el5_5.29]
- kvm-kernel-KVM-Don-t-spin-on-virt-instruction-faults-during-reb.patch [bz#661397]
- kvm-kernel-KVM-VMX-Return-0-from-a-failed-VMREAD.patch [bz#661397]
- Resolves: bz#661397
(reboot(RB_AUTOBOOT) fails if kvm instance is running)

[kvm-83-164.el5_5.28]
- kvm-implement-dummy-PnP-support.patch [bz#659850]
- kvm-load-registers-after-restoring-pvclock-msrs.patch [bz#660239]
- Resolves: bz#659850
(If VM boot seq. is set up as nc (PXE then disk) the VM is always stuck on trying to PXE boot)
- Resolves: bz#660239
(clock drift when migrating a guest between mis-matched CPU clock speed)

[kvm-83-164.el5_5.27]
- kvm-kernel-KVM-fix-AMD-initial-TSC-offset-problems.patch [bz#656984]
- Resolves: bz#656984
(TSC offset of virtual machines is not initialized correctly by 'kvm_amd' kernel module.)

[kvm-83-164.el5_5.26]
- Updated kversion to 2.6.18-194.26.1.el5 to match build root
- kvm-kernel-KVM-x86-fix-information-leak-to-userland.patch [bz#649832]
- Resolves: bz#649832
(CVE-2010-3881 kvm: arch/x86/kvm/x86.c: reading uninitialized stack memory [5.5.z])
- CVE: CVE-2010-3881

Affected Software/OS:
'kvm' package(s) on Oracle Linux 5.

Solution:
Please install the updated package(s).

CVSS Score:
2.1

CVSS Vector:
AV:L/AC:L/Au:N/C:P/I:N/A:N

Querverweis: Common Vulnerability Exposure (CVE) ID: CVE-2010-3881
1024912
http://securitytracker.com/id?1024912
42932
http://secunia.com/advisories/42932
44666
http://www.securityfocus.com/bid/44666
ADV-2010-3287
http://www.vupen.com/english/advisories/2010/3287
ADV-2011-0124
http://www.vupen.com/english/advisories/2011/0124
ADV-2011-0298
http://www.vupen.com/english/advisories/2011/0298
RHSA-2010:0998
http://rhn.redhat.com/errata/RHSA-2010-0998.html
SUSE-SA:2011:004
http://lists.opensuse.org/opensuse-security-announce/2011-01/msg00004.html
SUSE-SA:2011:007
http://lists.opensuse.org/opensuse-security-announce/2011-02/msg00000.html
[kvm] 20101030 [patch v2] x86: kvm: x86: fix information leak to userland
http://www.spinics.net/lists/kvm/msg44130.html
[oss-security] 20101104 CVE request: kernel: kvm kernel stack leakage
http://openwall.com/lists/oss-security/2010/11/04/10
[oss-security] 20101105 Re: CVE request: kernel: kvm kernel stack leakage
http://openwall.com/lists/oss-security/2010/11/05/4
http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git%3Ba=commit%3Bh=97e69aa62f8b5d338d6cff49be09e37cc1262838
http://git.kernel.org/?p=virt/kvm/kvm.git%3Ba=commit%3Bh=831d9d02f9522e739825a51a11e3bc5aa531a905
http://www.kernel.org/pub/linux/kernel/v2.6/ChangeLog-2.6.36.2
https://bugzilla.redhat.com/show_bug.cgi?id=649920
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