Test ID:	1.3.6.1.4.1.25623.1.0.843825
Category:	Ubuntu Local Security Checks
Title:	Ubuntu: Security Advisory (USN-3820-1)
Summary:	The remote host is missing an update for the 'linux, linux-aws, linux-azure, linux-gcp, linux-kvm, linux-oem, linux-raspi2' package(s) announced via the USN-3820-1 advisory.
Description:	Summary: The remote host is missing an update for the 'linux, linux-aws, linux-azure, linux-gcp, linux-kvm, linux-oem, linux-raspi2' package(s) announced via the USN-3820-1 advisory. Vulnerability Insight: Felix Wilhelm discovered that the Xen netback driver in the Linux kernel did not properly perform input validation in some situations. An attacker could use this to cause a denial of service (system crash) or possibly execute arbitrary code. (CVE-2018-15471) It was discovered that the generic SCSI driver in the Linux kernel did not properly enforce permissions on kernel memory access. A local attacker could use this to expose sensitive information or possibly elevate privileges. (CVE-2017-13168) It was discovered that an integer overflow existed in the CD-ROM driver of the Linux kernel. A local attacker could use this to expose sensitive information (kernel memory). (CVE-2018-16658) It was discovered that an integer overflow existed in the HID Bluetooth implementation in the Linux kernel that could lead to a buffer overwrite. An attacker could use this to cause a denial of service (system crash) or possibly execute arbitrary code. (CVE-2018-9363) Affected Software/OS: 'linux, linux-aws, linux-azure, linux-gcp, linux-kvm, linux-oem, linux-raspi2' package(s) on Ubuntu 18.04. Solution: Please install the updated package(s). CVSS Score: 7.2 CVSS Vector: AV:L/AC:L/Au:N/C:C/I:C/A:C
Cross-Ref:	Common Vulnerability Exposure (CVE) ID: CVE-2017-13168 https://usn.ubuntu.com/3753-1/ https://usn.ubuntu.com/3753-2/ https://usn.ubuntu.com/3820-1/ https://usn.ubuntu.com/3820-2/ https://usn.ubuntu.com/3820-3/ https://usn.ubuntu.com/3822-1/ https://usn.ubuntu.com/3822-2/ Common Vulnerability Exposure (CVE) ID: CVE-2018-15471 Debian Security Information: DSA-4313 (Google Search) https://www.debian.org/security/2018/dsa-4313 http://xenbits.xen.org/xsa/advisory-270.html https://bugs.chromium.org/p/project-zero/issues/detail?id=1607 https://lists.debian.org/debian-lts-announce/2019/03/msg00017.html https://usn.ubuntu.com/3819-1/ Common Vulnerability Exposure (CVE) ID: CVE-2018-16658 BugTraq ID: 105334 http://www.securityfocus.com/bid/105334 Debian Security Information: DSA-4308 (Google Search) https://www.debian.org/security/2018/dsa-4308 http://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=8f3fafc9c2f0ece10832c25f7ffcb07c97a32ad4 https://cdn.kernel.org/pub/linux/kernel/v4.x/ChangeLog-4.18.6 https://github.com/torvalds/linux/commit/8f3fafc9c2f0ece10832c25f7ffcb07c97a32ad4 https://lists.debian.org/debian-lts-announce/2018/10/msg00003.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 RedHat Security Advisories: RHSA-2019:4154 https://access.redhat.com/errata/RHSA-2019:4154 https://usn.ubuntu.com/3797-1/ https://usn.ubuntu.com/3797-2/ Common Vulnerability Exposure (CVE) ID: CVE-2018-9363 RedHat Security Advisories: RHSA-2018:2948 https://access.redhat.com/errata/RHSA-2018:2948
Copyright	Copyright (C) 2018 Greenbone AG

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