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Test ID:1.3.6.1.4.1.25623.1.1.4.2018.2482.1
Category:SuSE Local Security Checks
Title:SUSE: Security Advisory (SUSE-SU-2018:2482-1)
Summary:The remote host is missing an update for the 'xen' package(s) announced via the SUSE-SU-2018:2482-1 advisory.
Description:Summary:
The remote host is missing an update for the 'xen' package(s) announced via the SUSE-SU-2018:2482-1 advisory.

Vulnerability Insight:
This update for xen fixes the following issues:
This security issue was fixed:
- CVE-2018-3646: Systems with microprocessors utilizing speculative
execution and address translations may have allowed unauthorized
disclosure of information residing in the L1 data cache to an attacker
with local user access with guest OS privilege via a terminal page fault
and a side-channel analysis (bsc#1091107, bsc#1027519).
These non-security issues were fixed:
- bsc#1102116: SSBD is not virtualized for guests
- bsc#1092631: Preserve the xl dmesg output after boot for determining
what speculative mitigations have been detected by the hypervisor.
- bsc#1101684: Make xen able to disable the visibility of the new CPU
flags.

Affected Software/OS:
'xen' package(s) on SUSE Linux Enterprise Software Development Kit 11-SP4, SUSE Linux Enterprise Server 11-SP4, SUSE Linux Enterprise Debuginfo 11-SP4

Solution:
Please install the updated package(s).

CVSS Score:
4.7

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

Cross-Ref: Common Vulnerability Exposure (CVE) ID: CVE-2018-3646
BugTraq ID: 105080
http://www.securityfocus.com/bid/105080
CERT/CC vulnerability note: VU#982149
https://www.kb.cert.org/vuls/id/982149
Cisco Security Advisory: 20180814 CPU Side-Channel Information Disclosure Vulnerabilities: August 2018
https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20180814-cpusidechannel
http://support.lenovo.com/us/en/solutions/LEN-24163
http://www.huawei.com/en/psirt/security-advisories/huawei-sa-20180815-01-cpu-en
http://www.vmware.com/security/advisories/VMSA-2018-0020.html
http://xenbits.xen.org/xsa/advisory-273.html
https://cert-portal.siemens.com/productcert/pdf/ssa-254686.pdf
https://cert-portal.siemens.com/productcert/pdf/ssa-608355.pdf
https://help.ecostruxureit.com/display/public/UADCE725/Security+fixes+in+StruxureWare+Data+Center+Expert+v7.6.0
https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/ADV180018
https://psirt.global.sonicwall.com/vuln-detail/SNWLID-2018-0010
https://security.netapp.com/advisory/ntap-20180815-0001/
https://software.intel.com/security-software-guidance/software-guidance/l1-terminal-fault
https://support.f5.com/csp/article/K31300402
https://support.hpe.com/hpsc/doc/public/display?docLocale=en_US&docId=emr_na-hpesbhf03874en_us
https://www.intel.com/content/www/us/en/security-center/advisory/intel-sa-00161.html
https://www.oracle.com/technetwork/security-advisory/cpujan2019-5072801.html
https://www.synology.com/support/security/Synology_SA_18_45
Debian Security Information: DSA-4274 (Google Search)
https://www.debian.org/security/2018/dsa-4274
Debian Security Information: DSA-4279 (Google Search)
https://www.debian.org/security/2018/dsa-4279
https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/XRFKQWYV2H4BV75CUNGCGE5TNVQCLBGZ/
https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/V4UWGORQWCENCIF2BHWUEF2ODBV75QS2/
FreeBSD Security Advisory: FreeBSD-SA-18:09
https://security.FreeBSD.org/advisories/FreeBSD-SA-18:09.l1tf.asc
https://security.gentoo.org/glsa/201810-06
https://foreshadowattack.eu/
https://www.oracle.com/security-alerts/cpujul2020.html
https://www.oracle.com/technetwork/security-advisory/cpuapr2019-5072813.html
https://lists.debian.org/debian-lts-announce/2018/08/msg00029.html
https://lists.debian.org/debian-lts-announce/2018/09/msg00017.html
RedHat Security Advisories: RHSA-2018:2384
https://access.redhat.com/errata/RHSA-2018:2384
RedHat Security Advisories: RHSA-2018:2387
https://access.redhat.com/errata/RHSA-2018:2387
RedHat Security Advisories: RHSA-2018:2388
https://access.redhat.com/errata/RHSA-2018:2388
RedHat Security Advisories: RHSA-2018:2389
https://access.redhat.com/errata/RHSA-2018:2389
RedHat Security Advisories: RHSA-2018:2390
https://access.redhat.com/errata/RHSA-2018:2390
RedHat Security Advisories: RHSA-2018:2391
https://access.redhat.com/errata/RHSA-2018:2391
RedHat Security Advisories: RHSA-2018:2392
https://access.redhat.com/errata/RHSA-2018:2392
RedHat Security Advisories: RHSA-2018:2393
https://access.redhat.com/errata/RHSA-2018:2393
RedHat Security Advisories: RHSA-2018:2394
https://access.redhat.com/errata/RHSA-2018:2394
RedHat Security Advisories: RHSA-2018:2395
https://access.redhat.com/errata/RHSA-2018:2395
RedHat Security Advisories: RHSA-2018:2396
https://access.redhat.com/errata/RHSA-2018:2396
RedHat Security Advisories: RHSA-2018:2402
https://access.redhat.com/errata/RHSA-2018:2402
RedHat Security Advisories: RHSA-2018:2403
https://access.redhat.com/errata/RHSA-2018:2403
RedHat Security Advisories: RHSA-2018:2404
https://access.redhat.com/errata/RHSA-2018:2404
RedHat Security Advisories: RHSA-2018:2602
https://access.redhat.com/errata/RHSA-2018:2602
RedHat Security Advisories: RHSA-2018:2603
https://access.redhat.com/errata/RHSA-2018:2603
http://www.securitytracker.com/id/1041451
http://www.securitytracker.com/id/1042004
https://usn.ubuntu.com/3740-1/
https://usn.ubuntu.com/3740-2/
https://usn.ubuntu.com/3741-1/
https://usn.ubuntu.com/3741-2/
https://usn.ubuntu.com/3742-1/
https://usn.ubuntu.com/3742-2/
https://usn.ubuntu.com/3756-1/
https://usn.ubuntu.com/3823-1/
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