Test ID:	1.3.6.1.4.1.25623.1.0.844259
Category:	Ubuntu Local Security Checks
Title:	Ubuntu: Security Advisory (USN-4209-1)
Summary:	The remote host is missing an update for the 'linux, linux-aws, linux-aws-5.0, linux-gcp, linux-gke-5.0, linux-hwe, linux-kvm, linux-oem-osp1, linux-oracle, linux-oracle-5.0, linux-raspi2' package(s) announced via the USN-4209-1 advisory.
Description:	Summary: The remote host is missing an update for the 'linux, linux-aws, linux-aws-5.0, linux-gcp, linux-gke-5.0, linux-hwe, linux-kvm, linux-oem-osp1, linux-oracle, linux-oracle-5.0, linux-raspi2' package(s) announced via the USN-4209-1 advisory. Vulnerability Insight: Jann Horn discovered that the OverlayFS and ShiftFS Drivers in the Linux kernel did not properly handle reference counting during memory mapping operations when used in conjunction with AUFS. A local attacker could use this to cause a denial of service (system crash) or possibly execute arbitrary code. (CVE-2019-15794) It was discovered that a buffer overflow existed in the 802.11 Wi-Fi configuration interface for the Linux kernel when handling beacon settings. A local attacker could use this to cause a denial of service (system crash) or possibly execute arbitrary code. (CVE-2019-16746) It was discovered that there was a memory leak in the Advanced Buffer Management functionality of the Netronome NFP4000/NFP6000 NIC Driver in the Linux kernel during certain error scenarios. A local attacker could use this to cause a denial of service (memory exhaustion). (CVE-2019-19076) Affected Software/OS: 'linux, linux-aws, linux-aws-5.0, linux-gcp, linux-gke-5.0, linux-hwe, linux-kvm, linux-oem-osp1, linux-oracle, linux-oracle-5.0, linux-raspi2' package(s) on Ubuntu 18.04, Ubuntu 19.04. Solution: Please install the updated package(s). CVSS Score: 7.5 CVSS Vector: AV:N/AC:L/Au:N/C:P/I:P/A:P
Cross-Ref:	Common Vulnerability Exposure (CVE) ID: CVE-2019-15794 https://git.launchpad.net/~ubuntu-kernel/ubuntu/+source/linux/+git/eoan/commit/?id=270d16ae48a4dbf1c7e25e94cc3e38b4bea37635 https://git.launchpad.net/~ubuntu-kernel/ubuntu/+source/linux/+git/eoan/commit/?id=ef81780548d20a786cc77ed4203fca146fd81ce3 https://usn.ubuntu.com/usn/usn-4208-1 https://usn.ubuntu.com/usn/usn-4209-1 Common Vulnerability Exposure (CVE) ID: CVE-2019-16746 Bugtraq: 20191108 [slackware-security] Slackware 14.2 kernel (SSA:2019-311-01) (Google Search) https://seclists.org/bugtraq/2019/Nov/11 https://security.netapp.com/advisory/ntap-20191031-0005/ https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/TASE2ESEZAER6DTZH3DJ4K2JNO46TVL7/ http://packetstormsecurity.com/files/155212/Slackware-Security-Advisory-Slackware-14.2-kernel-Updates.html https://marc.info/?l=linux-wireless&m=156901391225058&w=2 https://www.oracle.com/security-alerts/cpuApr2021.html https://lists.debian.org/debian-lts-announce/2020/01/msg00013.html https://lists.debian.org/debian-lts-announce/2020/03/msg00001.html SuSE Security Announcement: openSUSE-SU-2020:0336 (Google Search) http://lists.opensuse.org/opensuse-security-announce/2020-03/msg00021.html SuSE Security Announcement: openSUSE-SU-2020:1153 (Google Search) http://lists.opensuse.org/opensuse-security-announce/2020-08/msg00009.html https://usn.ubuntu.com/4183-1/ https://usn.ubuntu.com/4186-1/ https://usn.ubuntu.com/4209-1/ https://usn.ubuntu.com/4210-1/ Common Vulnerability Exposure (CVE) ID: CVE-2019-19076 https://cdn.kernel.org/pub/linux/kernel/v5.x/ChangeLog-5.3.6 https://git.kernel.org/linus/1d1997db870f4058676439ef7014390ba9e24eb2 https://github.com/torvalds/linux/commit/78beef629fd95be4ed853b2d37b832f766bd96ca https://lore.kernel.org/lkml/20191204103955.63c4d9af@cakuba.netronome.com/
Copyright	Copyright (C) 2019 Greenbone AG

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