vulnerability
Ubuntu: (Multiple Advisories) (CVE-2020-1749): Linux kernel vulnerabilities
| Severity | CVSS | Published | Added | Modified |
|---|---|---|---|---|
| 5 | (AV:N/AC:L/Au:N/C:P/I:N/A:N) | Apr 3, 2020 | Jun 10, 2020 | Aug 18, 2025 |
Severity
5
CVSS
(AV:N/AC:L/Au:N/C:P/I:N/A:N)
Published
Apr 3, 2020
Added
Jun 10, 2020
Modified
Aug 18, 2025
Description
A flaw was found in the Linux kernel's implementation of some networking protocols in IPsec, such as VXLAN and GENEVE tunnels over IPv6. When an encrypted tunnel is created between two hosts, the kernel isn't correctly routing tunneled data over the encrypted link; rather sending the data unencrypted. This would allow anyone in between the two endpoints to read the traffic unencrypted. The main threat from this vulnerability is to data confidentiality.
Solutions
ubuntu-upgrade-linux-image-4-15-0-1045-oracleubuntu-upgrade-linux-image-4-15-0-106-genericubuntu-upgrade-linux-image-4-15-0-106-generic-lpaeubuntu-upgrade-linux-image-4-15-0-106-lowlatencyubuntu-upgrade-linux-image-4-15-0-1063-gkeubuntu-upgrade-linux-image-4-15-0-1063-raspi2ubuntu-upgrade-linux-image-4-15-0-1067-kvmubuntu-upgrade-linux-image-4-15-0-1073-awsubuntu-upgrade-linux-image-4-15-0-1077-gcpubuntu-upgrade-linux-image-4-15-0-1080-snapdragonubuntu-upgrade-linux-image-4-15-0-1087-oemubuntu-upgrade-linux-image-4-15-0-1089-azureubuntu-upgrade-linux-image-4-4-0-1073-awsubuntu-upgrade-linux-image-4-4-0-1075-kvmubuntu-upgrade-linux-image-4-4-0-1109-awsubuntu-upgrade-linux-image-4-4-0-1134-raspi2ubuntu-upgrade-linux-image-4-4-0-1138-snapdragonubuntu-upgrade-linux-image-4-4-0-184-genericubuntu-upgrade-linux-image-4-4-0-184-generic-lpaeubuntu-upgrade-linux-image-4-4-0-184-lowlatencyubuntu-upgrade-linux-image-4-4-0-184-powerpc-e500mcubuntu-upgrade-linux-image-4-4-0-184-powerpc-smpubuntu-upgrade-linux-image-4-4-0-184-powerpc64-embubuntu-upgrade-linux-image-4-4-0-184-powerpc64-smpubuntu-upgrade-linux-image-5-0-0-1042-gkeubuntu-upgrade-linux-image-5-0-0-1059-oem-osp1ubuntu-upgrade-linux-image-awsubuntu-upgrade-linux-image-aws-hweubuntu-upgrade-linux-image-aws-lts-18-04ubuntu-upgrade-linux-image-azureubuntu-upgrade-linux-image-azure-edgeubuntu-upgrade-linux-image-azure-lts-18-04ubuntu-upgrade-linux-image-gcpubuntu-upgrade-linux-image-genericubuntu-upgrade-linux-image-generic-hwe-16-04ubuntu-upgrade-linux-image-generic-lpaeubuntu-upgrade-linux-image-generic-lpae-hwe-16-04ubuntu-upgrade-linux-image-generic-lpae-lts-xenialubuntu-upgrade-linux-image-generic-lts-xenialubuntu-upgrade-linux-image-gkeubuntu-upgrade-linux-image-gke-4-15ubuntu-upgrade-linux-image-gke-5-0ubuntu-upgrade-linux-image-kvmubuntu-upgrade-linux-image-lowlatencyubuntu-upgrade-linux-image-lowlatency-hwe-16-04ubuntu-upgrade-linux-image-lowlatency-lts-xenialubuntu-upgrade-linux-image-oemubuntu-upgrade-linux-image-oem-osp1ubuntu-upgrade-linux-image-oracleubuntu-upgrade-linux-image-oracle-lts-18-04ubuntu-upgrade-linux-image-powerpc-e500mcubuntu-upgrade-linux-image-powerpc-e500mc-lts-xenialubuntu-upgrade-linux-image-powerpc-smpubuntu-upgrade-linux-image-powerpc-smp-lts-xenialubuntu-upgrade-linux-image-powerpc64-embubuntu-upgrade-linux-image-powerpc64-emb-lts-xenialubuntu-upgrade-linux-image-powerpc64-smpubuntu-upgrade-linux-image-powerpc64-smp-lts-xenialubuntu-upgrade-linux-image-raspi2ubuntu-upgrade-linux-image-snapdragonubuntu-upgrade-linux-image-virtualubuntu-upgrade-linux-image-virtual-hwe-16-04ubuntu-upgrade-linux-image-virtual-lts-xenial
References
NEW
Explore Exposure Command
Confidently identify and prioritize exposures from endpoint to cloud with full attack surface visibility and threat-aware risk context.