Rapid7 Vulnerability & Exploit Database

Ubuntu: (Multiple Advisories) (CVE-2020-25645): Linux kernel (OEM) vulnerabilities

Back to Search

Ubuntu: (Multiple Advisories) (CVE-2020-25645): Linux kernel (OEM) vulnerabilities

Severity
5
CVSS
(AV:N/AC:L/Au:N/C:P/I:N/A:N)
Published
10/13/2020
Created
12/04/2020
Added
12/02/2020
Modified
04/16/2021

Description

A flaw was found in the Linux kernel in versions before 5.9-rc7. Traffic between two Geneve endpoints may be unencrypted when IPsec is configured to encrypt traffic for the specific UDP port used by the GENEVE tunnel allowing anyone between the two endpoints to read the traffic unencrypted. The main threat from this vulnerability is to data confidentiality.

Solution(s)

  • ubuntu-upgrade-linux-image-4-15-0-1059-oracle
  • ubuntu-upgrade-linux-image-4-15-0-1061-oracle
  • ubuntu-upgrade-linux-image-4-15-0-1074-gke
  • ubuntu-upgrade-linux-image-4-15-0-1074-raspi2
  • ubuntu-upgrade-linux-image-4-15-0-1076-gke
  • ubuntu-upgrade-linux-image-4-15-0-1079-kvm
  • ubuntu-upgrade-linux-image-4-15-0-1081-kvm
  • ubuntu-upgrade-linux-image-4-15-0-1088-aws
  • ubuntu-upgrade-linux-image-4-15-0-1088-gcp
  • ubuntu-upgrade-linux-image-4-15-0-1090-aws
  • ubuntu-upgrade-linux-image-4-15-0-1090-gcp
  • ubuntu-upgrade-linux-image-4-15-0-1091-snapdragon
  • ubuntu-upgrade-linux-image-4-15-0-1093-snapdragon
  • ubuntu-upgrade-linux-image-4-15-0-1100-azure
  • ubuntu-upgrade-linux-image-4-15-0-1102-azure
  • ubuntu-upgrade-linux-image-4-15-0-1103-oem
  • ubuntu-upgrade-linux-image-4-15-0-126-generic
  • ubuntu-upgrade-linux-image-4-15-0-126-generic-lpae
  • ubuntu-upgrade-linux-image-4-15-0-126-lowlatency
  • ubuntu-upgrade-linux-image-4-15-0-128-generic
  • ubuntu-upgrade-linux-image-4-15-0-128-generic-lpae
  • ubuntu-upgrade-linux-image-4-15-0-128-lowlatency
  • ubuntu-upgrade-linux-image-4-4-0-1082-aws
  • ubuntu-upgrade-linux-image-4-4-0-1084-kvm
  • ubuntu-upgrade-linux-image-4-4-0-1118-aws
  • ubuntu-upgrade-linux-image-4-4-0-1142-raspi2
  • ubuntu-upgrade-linux-image-4-4-0-1146-snapdragon
  • ubuntu-upgrade-linux-image-4-4-0-197-generic
  • ubuntu-upgrade-linux-image-4-4-0-197-generic-lpae
  • ubuntu-upgrade-linux-image-4-4-0-197-lowlatency
  • ubuntu-upgrade-linux-image-4-4-0-197-powerpc-e500mc
  • ubuntu-upgrade-linux-image-4-4-0-197-powerpc-smp
  • ubuntu-upgrade-linux-image-4-4-0-197-powerpc64-emb
  • ubuntu-upgrade-linux-image-4-4-0-197-powerpc64-smp
  • ubuntu-upgrade-linux-image-5-4-0-1023-raspi
  • ubuntu-upgrade-linux-image-5-4-0-1025-raspi
  • ubuntu-upgrade-linux-image-5-4-0-1028-kvm
  • ubuntu-upgrade-linux-image-5-4-0-1030-aws
  • ubuntu-upgrade-linux-image-5-4-0-1030-gcp
  • ubuntu-upgrade-linux-image-5-4-0-1030-kvm
  • ubuntu-upgrade-linux-image-5-4-0-1030-oracle
  • ubuntu-upgrade-linux-image-5-4-0-1032-aws
  • ubuntu-upgrade-linux-image-5-4-0-1032-azure
  • ubuntu-upgrade-linux-image-5-4-0-1032-gcp
  • ubuntu-upgrade-linux-image-5-4-0-1032-oracle
  • ubuntu-upgrade-linux-image-5-4-0-1033-oracle
  • ubuntu-upgrade-linux-image-5-4-0-1034-azure
  • ubuntu-upgrade-linux-image-5-4-0-56-generic
  • ubuntu-upgrade-linux-image-5-4-0-56-generic-lpae
  • ubuntu-upgrade-linux-image-5-4-0-56-lowlatency
  • ubuntu-upgrade-linux-image-5-4-0-58-generic
  • ubuntu-upgrade-linux-image-5-4-0-58-generic-lpae
  • ubuntu-upgrade-linux-image-5-4-0-58-lowlatency
  • ubuntu-upgrade-linux-image-5-6-0-1053-oem
  • ubuntu-upgrade-linux-image-aws
  • ubuntu-upgrade-linux-image-aws-hwe
  • ubuntu-upgrade-linux-image-aws-lts-18-04
  • ubuntu-upgrade-linux-image-azure
  • ubuntu-upgrade-linux-image-azure-edge
  • ubuntu-upgrade-linux-image-azure-lts-18-04
  • ubuntu-upgrade-linux-image-gcp
  • ubuntu-upgrade-linux-image-gcp-lts-18-04
  • ubuntu-upgrade-linux-image-generic
  • 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-lpae
  • ubuntu-upgrade-linux-image-generic-lpae-hwe-16-04
  • ubuntu-upgrade-linux-image-generic-lpae-hwe-18-04
  • ubuntu-upgrade-linux-image-generic-lpae-hwe-20-04
  • ubuntu-upgrade-linux-image-generic-lpae-lts-xenial
  • ubuntu-upgrade-linux-image-generic-lts-xenial
  • ubuntu-upgrade-linux-image-gke
  • ubuntu-upgrade-linux-image-gke-4-15
  • ubuntu-upgrade-linux-image-kvm
  • ubuntu-upgrade-linux-image-lowlatency
  • 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-lts-xenial
  • ubuntu-upgrade-linux-image-oem
  • ubuntu-upgrade-linux-image-oem-20-04
  • ubuntu-upgrade-linux-image-oem-osp1
  • ubuntu-upgrade-linux-image-oracle
  • ubuntu-upgrade-linux-image-oracle-lts-18-04
  • ubuntu-upgrade-linux-image-powerpc-e500mc
  • ubuntu-upgrade-linux-image-powerpc-e500mc-lts-xenial
  • ubuntu-upgrade-linux-image-powerpc-smp
  • ubuntu-upgrade-linux-image-powerpc-smp-lts-xenial
  • ubuntu-upgrade-linux-image-powerpc64-emb
  • ubuntu-upgrade-linux-image-powerpc64-emb-lts-xenial
  • ubuntu-upgrade-linux-image-powerpc64-smp
  • ubuntu-upgrade-linux-image-powerpc64-smp-lts-xenial
  • ubuntu-upgrade-linux-image-raspi
  • ubuntu-upgrade-linux-image-raspi-hwe-18-04
  • ubuntu-upgrade-linux-image-raspi2
  • ubuntu-upgrade-linux-image-snapdragon
  • ubuntu-upgrade-linux-image-snapdragon-hwe-18-04
  • 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-lts-xenial

References

  • USN-4576-1
  • USN-4579-1
  • USN-4657-1
  • USN-4658-1
  • USN-4658-2
  • USN-4659-1
  • USN-4660-1
  • USN-4660-2
  • USN-4680-1
  • USN-4708-1
  • USN-4709-1
  • USN-4749-1
  • USN-4750-1
  • USN-4751-1
  • USN-4876-1
  • USN-4877-1
  • USN-4878-1
  • USN-4879-1
  • USN-4884-1
  • USN-4909-1
  • USN-4910-1
  • USN-4912-1
  • USN-4916-1
  • USN-4917-1
  • CVE-2020-25645
View more

insightVM

Advanced vulnerability management analytics and reporting.
Key Features
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

;