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Test Kennung:1.3.6.1.4.1.25623.1.0.844006
Kategorie:Ubuntu Local Security Checks
Titel:Ubuntu Update for linux-azure USN-3980-2
Zusammenfassung:The remote host is missing an update for the 'linux-azure'; package(s) announced via the USN-3980-2 advisory.
Beschreibung:Summary:
The remote host is missing an update for the 'linux-azure'
package(s) announced via the USN-3980-2 advisory.

Vulnerability Insight:
USN-3980-1 fixed vulnerabilities in the Linux kernel for Ubuntu 18.10.
This update provides the corresponding updates for the Linux
Hardware Enablement (HWE) kernel from Ubuntu 18.10 for Ubuntu
18.04 LTS.

Ke Sun, Henrique Kawakami, Kekai Hu, Rodrigo Branco, Giorgi Maisuradze, Dan
Horea Lutas, Andrei Lutas, Volodymyr Pikhur, Stephan van Schaik, Alyssa
Milburn, Sebastian sterlund, Pietro Frigo, Kaveh Razavi, Herbert Bos,
Cristiano Giuffrida, Moritz Lipp, Michael Schwarz, and Daniel Gruss
discovered that memory previously stored in microarchitectural fill buffers
of an Intel CPU core may be exposed to a malicious process that is
executing on the same CPU core. A local attacker could use this to expose
sensitive information. (CVE-2018-12130)

Brandon Falk, Ke Sun, Henrique Kawakami, Kekai Hu, Rodrigo Branco, Stephan
van Schaik, Alyssa Milburn, Sebastian sterlund, Pietro Frigo, Kaveh
Razavi, Herbert Bos, and Cristiano Giuffrida discovered that memory
previously stored in microarchitectural load ports of an Intel CPU core may
be exposed to a malicious process that is executing on the same CPU core. A
local attacker could use this to expose sensitive information.
(CVE-2018-12127)

Ke Sun, Henrique Kawakami, Kekai Hu, Rodrigo Branco, Marina Minkin, Daniel
Moghimi, Moritz Lipp, Michael Schwarz, Jo Van Bulck, Daniel Genkin, Daniel
Gruss, Berk Sunar, Frank Piessens, and Yuval Yarom discovered that memory
previously stored in microarchitectural store buffers of an Intel CPU core
may be exposed to a malicious process that is executing on the same CPU
core. A local attacker could use this to expose sensitive information.
(CVE-2018-12126)

Vasily Averin and Evgenii Shatokhin discovered that a use-after-free
vulnerability existed in the NFS41+ subsystem when multiple network
namespaces are in use. A local attacker in a container could use this to
cause a denial of service (system crash) or possibly execute arbitrary
code. (CVE-2018-16884)

Ke Sun, Henrique Kawakami, Kekai Hu, Rodrigo Branco, Volodrmyr Pikhur,
Moritz Lipp, Michael Schwarz, Daniel Gruss, Stephan van Schaik, Alyssa
Milburn, Sebastian sterlund, Pietro Frigo, Kaveh Razavi, Herbert Bos, and
Cristiano Giuffrida discovered that uncacheable memory previously stored in
microarchitectural buffers of an Intel CPU core may be exposed to a
malicious process that is executing on the same CPU core. A local attacker
could use this to expose sensitive information. (CVE-2019-11091)

Matteo Croce, Natale Vinto, and Andrea Spagnolo discovered that the cgroups
subsystem of the Linux kernel did not properly account for SCTP socket
buffers. A local a ...

Description truncated. Please see the references for more information.

Affected Software/OS:
'linux-azure' package(s) on Ubuntu 18.04 LTS.

Solution:
Please install the updated package(s).

CVSS Score:
7.9

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

Querverweis: Common Vulnerability Exposure (CVE) ID: CVE-2019-3874
RedHat Security Advisories: RHSA-2019:3309
https://access.redhat.com/errata/RHSA-2019:3309
RedHat Security Advisories: RHSA-2019:3517
https://access.redhat.com/errata/RHSA-2019:3517
https://usn.ubuntu.com/3979-1/
https://usn.ubuntu.com/3980-1/
https://usn.ubuntu.com/3980-2/
https://usn.ubuntu.com/3981-1/
https://usn.ubuntu.com/3981-2/
https://usn.ubuntu.com/3982-1/
https://usn.ubuntu.com/3982-2/
Common Vulnerability Exposure (CVE) ID: CVE-2019-3882
Bugtraq: 20190813 [SECURITY] [DSA 4497-1] linux security update (Google Search)
https://seclists.org/bugtraq/2019/Aug/18
Debian Security Information: DSA-4497 (Google Search)
https://www.debian.org/security/2019/dsa-4497
https://lists.debian.org/debian-lts-announce/2019/05/msg00041.html
https://lists.debian.org/debian-lts-announce/2019/05/msg00042.html
https://lists.debian.org/debian-lts-announce/2019/08/msg00017.html
RedHat Security Advisories: RHSA-2019:2029
https://access.redhat.com/errata/RHSA-2019:2029
RedHat Security Advisories: RHSA-2019:2043
https://access.redhat.com/errata/RHSA-2019:2043
SuSE Security Announcement: openSUSE-SU-2019:1404 (Google Search)
http://lists.opensuse.org/opensuse-security-announce/2019-05/msg00037.html
SuSE Security Announcement: openSUSE-SU-2019:1407 (Google Search)
http://lists.opensuse.org/opensuse-security-announce/2019-05/msg00043.html
SuSE Security Announcement: openSUSE-SU-2019:1479 (Google Search)
http://lists.opensuse.org/opensuse-security-announce/2019-05/msg00071.html
Common Vulnerability Exposure (CVE) ID: CVE-2019-3887
BugTraq ID: 107850
http://www.securityfocus.com/bid/107850
https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/IWPOIII2L73HV5PGXSGMRMKQIK47UIYE/
RedHat Security Advisories: RHSA-2019:2703
https://access.redhat.com/errata/RHSA-2019:2703
RedHat Security Advisories: RHSA-2019:2741
https://access.redhat.com/errata/RHSA-2019:2741
Common Vulnerability Exposure (CVE) ID: CVE-2019-9500
https://blog.quarkslab.com/reverse-engineering-broadcom-wireless-chipsets.html
https://git.kernel.org/linus/1b5e2423164b3670e8bc9174e4762d297990deff
https://kb.cert.org/vuls/id/166939/
Common Vulnerability Exposure (CVE) ID: CVE-2019-9503
https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=a4176ec356c73a46c07c181c6d04039fafa34a9f
CopyrightCopyright (C) 2019 Greenbone Networks GmbH

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