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Test ID:1.3.6.1.4.1.25623.1.0.882912
Category:CentOS Local Security Checks
Title:CentOS Update for kernel CESA-2018:1852 centos7
Summary:Check the version of kernel
Description:Summary:
Check the version of kernel

Vulnerability Insight:
The kernel packages contain the Linux kernel, the core of any Linux
operating system.

Security Fix(es):

* Kernel: FPU state information leakage via lazy FPU restore
(CVE-2018-3665)

For more details about the security issue(s), including the impact, a CVSS
score, and other related information, refer to the CVE page(s) listed in
the References section.

Red Hat would like to thank Julian Stecklina (Amazon.de), Thomas Prescher
(cyberus-technology.de), and Zdenek Sojka (sysgo.com) for reporting this
issue.

4. Solution:

For details on how to apply this update, which includes the changes
described in this advisory, refer to the linked article.

The system must be rebooted for this update to take effect.

5. Bugs fixed:

1585011 - CVE-2018-3665 Kernel: FPU state information leakage via lazy FPU restore

6. Package List:

Red Hat Enterprise Linux Client (v. 7):

Source:
kernel-3.10.0-862.3.3.el7.src.rpm

noarch:
kernel-abi-whitelists-3.10.0-862.3.3.el7.noarch.rpm
kernel-doc-3.10.0-862.3.3.el7.noarch.rpm

x86_64:
kernel-3.10.0-862.3.3.el7.x86_64.rpm
kernel-debug-3.10.0-862.3.3.el7.x86_64.rpm
kernel-debug-debuginfo-3.10.0-862.3.3.el7.x86_64.rpm
kernel-debug-devel-3.10.0-862.3.3.el7.x86_64.rpm
kernel-debuginfo-3.10.0-862.3.3.el7.x86_64.rpm
kernel-debuginfo-common-x86_64-3.10.0-862.3.3.el7.x86_64.rpm
kernel-devel-3.10.0-862.3.3.el7.x86_64.rpm
kernel-headers-3.10.0-862.3.3.el7.x86_64.rpm
kernel-tools-3.10.0-862.3.3.el7.x86_64.rpm
kernel-tools-debuginfo-3.10.0-862.3.3.el7.x86_64.rpm
kernel-tools-libs-3.10.0-862.3.3.el7.x86_64.rpm
perf-3.10.0-862.3.3.el7.x86_64.rpm
perf-debuginfo-3.10.0-862.3.3.el7.x86_64.rpm
python-perf-3.10.0-862.3.3.el7.x86_64.rpm
python-perf-debuginfo-3.10.0-862.3.3.el7.x86_64.rpm

Red Hat Enterprise Linux Client Optional (v. 7):

x86_64:
kernel-debug-debuginfo-3.10.0-862.3.3.el7.x86_64.rpm
kernel-debuginfo-3.10.0-862.3.3.el7.x86_64.rpm
kernel-debuginfo-common-x86_64-3.10.0-862.3.3.el7.x86_64.rpm
kernel-tools-debuginfo-3.10.0-862.3.3.el7.x86_64.rpm
kernel-tools-libs-devel-3.10.0-862.3.3.el7.x86_64.rpm
perf-debuginfo-3.10.0-862.3.3.el7.x86_64.rpm
python-perf-debuginfo-3.10.0-862.3.3.el7.x86_64.rpm

Red Hat Enterprise Linux ComputeNode (v. 7):

Source:
kernel-3.10.0-862.3.3.el7.src.rpm

noarch:
kernel-abi-whitelists-3.10.0-862.3.3.el7.noarch.rpm
kernel-doc-3.10.0-862.3.3.el7.noarch.rpm

x86_64:
kernel-3.10.0-862.3.3.el7.x86_64.rpm
kernel-debug-3.10.0-862.3.3.el7.x86_64.rpm
kernel-debug-debuginfo-3.10.0-862.3 ...

Description truncated, please see the referenced URL(s) for more information.

Affected Software/OS:
kernel on CentOS 7

Solution:
Please install the updated packages.

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-2018-3665
BugTraq ID: 104460
http://www.securityfocus.com/bid/104460
https://help.ecostruxureit.com/display/public/UADCE725/Security+fixes+in+StruxureWare+Data+Center+Expert+v7.6.0
https://nvidia.custhelp.com/app/answers/detail/a_id/4787
https://security.netapp.com/advisory/ntap-20181016-0001/
https://security.paloaltonetworks.com/CVE-2018-3665
https://support.citrix.com/article/CTX235745
https://www.intel.com/content/www/us/en/security-center/advisory/intel-sa-00145.html
https://www.synology.com/support/security/Synology_SA_18_31
Debian Security Information: DSA-4232 (Google Search)
https://www.debian.org/security/2018/dsa-4232
FreeBSD Security Advisory: FreeBSD-SA-18:07
https://security.FreeBSD.org/advisories/FreeBSD-SA-18:07.lazyfpu.asc
https://www.oracle.com/security-alerts/cpujul2020.html
https://lists.debian.org/debian-lts-announce/2018/07/msg00015.html
https://lists.debian.org/debian-lts-announce/2018/07/msg00016.html
RedHat Security Advisories: RHSA-2018:1852
https://access.redhat.com/errata/RHSA-2018:1852
RedHat Security Advisories: RHSA-2018:1944
https://access.redhat.com/errata/RHSA-2018:1944
RedHat Security Advisories: RHSA-2018:2164
https://access.redhat.com/errata/RHSA-2018:2164
RedHat Security Advisories: RHSA-2018:2165
https://access.redhat.com/errata/RHSA-2018:2165
RedHat Security Advisories: RHSA-2019:1170
https://access.redhat.com/errata/RHSA-2019:1170
RedHat Security Advisories: RHSA-2019:1190
https://access.redhat.com/errata/RHSA-2019:1190
http://www.securitytracker.com/id/1041124
http://www.securitytracker.com/id/1041125
https://usn.ubuntu.com/3696-1/
https://usn.ubuntu.com/3696-2/
https://usn.ubuntu.com/3698-1/
https://usn.ubuntu.com/3698-2/
CopyrightCopyright (C) 2018 Greenbone AG

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