Rapid7 Vulnerability & Exploit Database

Ubuntu: (Multiple Advisories) (CVE-2023-20588): Linux kernel vulnerabilities

Free InsightVM Trial No Credit Card Necessary
2024 Attack Intel Report Latest research by Rapid7 Labs
Back to Search

Ubuntu: (Multiple Advisories) (CVE-2023-20588): Linux kernel vulnerabilities

Severity
4
CVSS
(AV:L/AC:M/Au:N/C:P/I:P/A:P)
Published
08/08/2023
Created
09/20/2023
Added
09/20/2023
Modified
03/04/2024

Description

A division-by-zero error on some AMD processors can potentially return speculative data resulting in loss of confidentiality. 

Solution(s)

  • ubuntu-upgrade-linux-image-4-15-0-1127-oracle
  • ubuntu-upgrade-linux-image-4-15-0-1148-kvm
  • ubuntu-upgrade-linux-image-4-15-0-1158-gcp
  • ubuntu-upgrade-linux-image-4-15-0-1164-aws
  • ubuntu-upgrade-linux-image-4-15-0-1173-azure
  • ubuntu-upgrade-linux-image-4-15-0-221-generic
  • ubuntu-upgrade-linux-image-4-15-0-221-lowlatency
  • ubuntu-upgrade-linux-image-4-4-0-1127-aws
  • ubuntu-upgrade-linux-image-4-4-0-1128-kvm
  • ubuntu-upgrade-linux-image-4-4-0-1164-aws
  • ubuntu-upgrade-linux-image-4-4-0-250-generic
  • ubuntu-upgrade-linux-image-4-4-0-250-lowlatency
  • ubuntu-upgrade-linux-image-5-15-0-1028-gkeop
  • ubuntu-upgrade-linux-image-5-15-0-1033-nvidia
  • ubuntu-upgrade-linux-image-5-15-0-1033-nvidia-lowlatency
  • ubuntu-upgrade-linux-image-5-15-0-1038-ibm
  • ubuntu-upgrade-linux-image-5-15-0-1038-raspi
  • ubuntu-upgrade-linux-image-5-15-0-1040-intel-iotg
  • ubuntu-upgrade-linux-image-5-15-0-1042-gcp
  • ubuntu-upgrade-linux-image-5-15-0-1042-gke
  • ubuntu-upgrade-linux-image-5-15-0-1042-kvm
  • ubuntu-upgrade-linux-image-5-15-0-1044-oracle
  • ubuntu-upgrade-linux-image-5-15-0-1045-aws
  • ubuntu-upgrade-linux-image-5-15-0-1047-azure
  • ubuntu-upgrade-linux-image-5-15-0-1047-azure-fde
  • ubuntu-upgrade-linux-image-5-15-0-84-generic
  • ubuntu-upgrade-linux-image-5-15-0-84-generic-64k
  • ubuntu-upgrade-linux-image-5-15-0-84-generic-lpae
  • ubuntu-upgrade-linux-image-5-15-0-84-lowlatency
  • ubuntu-upgrade-linux-image-5-15-0-84-lowlatency-64k
  • ubuntu-upgrade-linux-image-5-4-0-1022-iot
  • ubuntu-upgrade-linux-image-5-4-0-1030-xilinx-zynqmp
  • ubuntu-upgrade-linux-image-5-4-0-1057-ibm
  • ubuntu-upgrade-linux-image-5-4-0-1071-bluefield
  • ubuntu-upgrade-linux-image-5-4-0-1077-gkeop
  • ubuntu-upgrade-linux-image-5-4-0-1094-raspi
  • ubuntu-upgrade-linux-image-5-4-0-1099-kvm
  • ubuntu-upgrade-linux-image-5-4-0-1109-oracle
  • ubuntu-upgrade-linux-image-5-4-0-1110-aws
  • ubuntu-upgrade-linux-image-5-4-0-1113-gcp
  • ubuntu-upgrade-linux-image-5-4-0-1116-azure
  • ubuntu-upgrade-linux-image-5-4-0-163-generic
  • ubuntu-upgrade-linux-image-5-4-0-163-generic-lpae
  • ubuntu-upgrade-linux-image-5-4-0-163-lowlatency
  • ubuntu-upgrade-linux-image-6-1-0-1022-oem
  • ubuntu-upgrade-linux-image-6-2-0-1005-starfive
  • ubuntu-upgrade-linux-image-6-2-0-1010-ibm
  • ubuntu-upgrade-linux-image-6-2-0-1011-nvidia
  • ubuntu-upgrade-linux-image-6-2-0-1011-nvidia-64k
  • ubuntu-upgrade-linux-image-6-2-0-1012-aws
  • ubuntu-upgrade-linux-image-6-2-0-1012-azure
  • ubuntu-upgrade-linux-image-6-2-0-1012-azure-fde
  • ubuntu-upgrade-linux-image-6-2-0-1012-oracle
  • ubuntu-upgrade-linux-image-6-2-0-1013-kvm
  • ubuntu-upgrade-linux-image-6-2-0-1013-lowlatency
  • ubuntu-upgrade-linux-image-6-2-0-1013-lowlatency-64k
  • ubuntu-upgrade-linux-image-6-2-0-1013-raspi
  • ubuntu-upgrade-linux-image-6-2-0-1014-gcp
  • ubuntu-upgrade-linux-image-6-2-0-33-generic
  • ubuntu-upgrade-linux-image-6-2-0-33-generic-64k
  • ubuntu-upgrade-linux-image-6-2-0-33-generic-lpae
  • ubuntu-upgrade-linux-image-aws
  • ubuntu-upgrade-linux-image-aws-hwe
  • ubuntu-upgrade-linux-image-aws-lts-18-04
  • ubuntu-upgrade-linux-image-aws-lts-20-04
  • ubuntu-upgrade-linux-image-aws-lts-22-04
  • ubuntu-upgrade-linux-image-azure
  • ubuntu-upgrade-linux-image-azure-cvm
  • ubuntu-upgrade-linux-image-azure-fde
  • ubuntu-upgrade-linux-image-azure-fde-lts-22-04
  • ubuntu-upgrade-linux-image-azure-lts-18-04
  • ubuntu-upgrade-linux-image-azure-lts-20-04
  • ubuntu-upgrade-linux-image-azure-lts-22-04
  • ubuntu-upgrade-linux-image-bluefield
  • ubuntu-upgrade-linux-image-gcp
  • ubuntu-upgrade-linux-image-gcp-lts-18-04
  • ubuntu-upgrade-linux-image-gcp-lts-20-04
  • ubuntu-upgrade-linux-image-gcp-lts-22-04
  • ubuntu-upgrade-linux-image-generic
  • ubuntu-upgrade-linux-image-generic-64k
  • ubuntu-upgrade-linux-image-generic-64k-hwe-20-04
  • ubuntu-upgrade-linux-image-generic-64k-hwe-22-04
  • ubuntu-upgrade-linux-image-generic-hwe-16-04
  • ubuntu-upgrade-linux-image-generic-hwe-18-04
  • ubuntu-upgrade-linux-image-generic-hwe-20-04
  • ubuntu-upgrade-linux-image-generic-hwe-22-04
  • ubuntu-upgrade-linux-image-generic-lpae
  • ubuntu-upgrade-linux-image-generic-lpae-hwe-20-04
  • ubuntu-upgrade-linux-image-generic-lpae-hwe-22-04
  • ubuntu-upgrade-linux-image-generic-lts-xenial
  • ubuntu-upgrade-linux-image-gke
  • ubuntu-upgrade-linux-image-gke-5-15
  • ubuntu-upgrade-linux-image-gkeop
  • ubuntu-upgrade-linux-image-gkeop-5-15
  • ubuntu-upgrade-linux-image-gkeop-5-4
  • ubuntu-upgrade-linux-image-ibm
  • ubuntu-upgrade-linux-image-ibm-lts-20-04
  • ubuntu-upgrade-linux-image-intel
  • ubuntu-upgrade-linux-image-intel-iotg
  • ubuntu-upgrade-linux-image-kvm
  • ubuntu-upgrade-linux-image-lowlatency
  • ubuntu-upgrade-linux-image-lowlatency-64k
  • ubuntu-upgrade-linux-image-lowlatency-64k-hwe-20-04
  • ubuntu-upgrade-linux-image-lowlatency-64k-hwe-22-04
  • ubuntu-upgrade-linux-image-lowlatency-hwe-16-04
  • ubuntu-upgrade-linux-image-lowlatency-hwe-18-04
  • ubuntu-upgrade-linux-image-lowlatency-hwe-20-04
  • ubuntu-upgrade-linux-image-lowlatency-hwe-22-04
  • ubuntu-upgrade-linux-image-lowlatency-lts-xenial
  • ubuntu-upgrade-linux-image-nvidia
  • ubuntu-upgrade-linux-image-nvidia-6-2
  • ubuntu-upgrade-linux-image-nvidia-64k-6-2
  • ubuntu-upgrade-linux-image-nvidia-64k-hwe-22-04
  • ubuntu-upgrade-linux-image-nvidia-hwe-22-04
  • ubuntu-upgrade-linux-image-nvidia-lowlatency
  • ubuntu-upgrade-linux-image-oem
  • ubuntu-upgrade-linux-image-oem-20-04
  • ubuntu-upgrade-linux-image-oem-20-04b
  • ubuntu-upgrade-linux-image-oem-20-04c
  • ubuntu-upgrade-linux-image-oem-20-04d
  • ubuntu-upgrade-linux-image-oem-22-04c
  • ubuntu-upgrade-linux-image-oem-osp1
  • ubuntu-upgrade-linux-image-oracle
  • ubuntu-upgrade-linux-image-oracle-lts-18-04
  • ubuntu-upgrade-linux-image-oracle-lts-20-04
  • ubuntu-upgrade-linux-image-oracle-lts-22-04
  • ubuntu-upgrade-linux-image-raspi
  • ubuntu-upgrade-linux-image-raspi-hwe-18-04
  • ubuntu-upgrade-linux-image-raspi-nolpae
  • ubuntu-upgrade-linux-image-raspi2
  • ubuntu-upgrade-linux-image-snapdragon-hwe-18-04
  • ubuntu-upgrade-linux-image-starfive
  • ubuntu-upgrade-linux-image-virtual
  • ubuntu-upgrade-linux-image-virtual-hwe-16-04
  • ubuntu-upgrade-linux-image-virtual-hwe-18-04
  • ubuntu-upgrade-linux-image-virtual-hwe-20-04
  • ubuntu-upgrade-linux-image-virtual-hwe-22-04
  • ubuntu-upgrade-linux-image-virtual-lts-xenial
  • ubuntu-upgrade-linux-image-xilinx-zynqmp

References

View more

insightVM

Advanced vulnerability management analytics and reporting.
Key Features
  • Lightweight Endpoint Agent
  • Live Dashboards
  • Real Risk Prioritization
  • IT-Integrated Remediation Projects
  • Cloud, Virtual, and Container Assessment
  • Integrated Threat Feeds
  • Easy-to-Use RESTful API
  • Automation-Assisted Patching
  • Automated Containment
Free InsightVM Trial View All Features

With Rapid7 live dashboards, I have a clear view of all the assets on my network, which ones can be exploited, and what I need to do in order to reduce the risk in my environment in real-time. No other tool gives us that kind of value and insight.

– Scott Cheney, Manager of Information Security, Sierra View Medical Center

;