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| Test ID: | 1.3.6.1.4.1.25623.1.0.844564 |
| Category: | Ubuntu Local Security Checks |
| Title: | Ubuntu: Security Advisory (USN-4484-1) |
| Summary: | The remote host is missing an update for the 'linux-aws-5.3, linux-gke-5.3, linux-hwe, linux-raspi2-5.3' package(s) announced via the USN-4484-1 advisory. |
| Description: | Summary: The remote host is missing an update for the 'linux-aws-5.3, linux-gke-5.3, linux-hwe, linux-raspi2-5.3' package(s) announced via the USN-4484-1 advisory. Vulnerability Insight: It was discovered that the cgroup v2 subsystem in the Linux kernel did not properly perform reference counting in some situations, leading to a NULL pointer dereference. A local attacker could use this to cause a denial of service or possibly gain administrative privileges. Affected Software/OS: 'linux-aws-5.3, linux-gke-5.3, linux-hwe, linux-raspi2-5.3' 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-2020-14356 https://bugzilla.kernel.org/show_bug.cgi?id=208003 https://bugzilla.redhat.com/show_bug.cgi?id=1868453 https://lore.kernel.org/netdev/CAM_iQpUKQJrj8wE+Qa8NGR3P0L+5Uz=qo-O5+k_P60HzTde6aw%40mail.gmail.com/t/ https://lists.debian.org/debian-lts-announce/2020/09/msg00025.html https://lists.debian.org/debian-lts-announce/2020/10/msg00032.html https://lists.debian.org/debian-lts-announce/2020/10/msg00034.html SuSE Security Announcement: openSUSE-SU-2020:1236 (Google Search) http://lists.opensuse.org/opensuse-security-announce/2020-08/msg00047.html SuSE Security Announcement: openSUSE-SU-2020:1325 (Google Search) http://lists.opensuse.org/opensuse-security-announce/2020-09/msg00007.html https://usn.ubuntu.com/4483-1/ https://usn.ubuntu.com/4484-1/ https://usn.ubuntu.com/4526-1/ |
| Copyright | Copyright (C) 2020 Greenbone AG |
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