A flaw was found in the Linux kernel's implementation of Userspace core dumps. This flaw allows an attacker with a local account to crash a trivial program and exfiltrate private kernel data.
CVSS Details
- CVSS 3.1 Base Score: 3.3
- CVSS 3.1 Vector: (CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:L)
Covered by Rapid7
| Product | Vendor Advisory | Solution File | Added | Published |
|---|---|---|---|---|
| Alma_linux | — | Upgrade kernel-tools-libs-devel | May 4, 2022 | Jun 12, 2020 |
| Amazon Linux Ami 2 | — | Upgrade kernel-livepatch-4.14.186-146.268Upgrade kernel-develUpgrade kernel-tools-debuginfoUpgrade python-perfUpgrade kernel-toolsUpgrade kernel-debuginfo-common-x86_64Upgrade kernelUpgrade kernel-debuginfo-common-aarch64Upgrade kernel-debuginfoUpgrade perf-debuginfoUpgrade kernel-headersUpgrade kernel-tools-develUpgrade python-perf-debuginfoUpgrade perf | Jul 23, 2020 | Jun 12, 2020 |
| Amazon_linux | — | Upgrade kernel | Jul 18, 2020 | Jun 10, 2020 |
| Centos_linux | — | Upgrade kernel-rtUpgrade kernel | Oct 1, 2020 | Jun 12, 2020 |
| Debian | — | Upgrade linux | Jun 11, 2020 | Jun 11, 2020 |
| Huawei Euleros 2_0_sp2 | — | Upgrade perfUpgrade kernel-debugUpgrade kernel-develUpgrade kernelUpgrade kernel-debug-develUpgrade kernel-headersUpgrade kernel-tools-libsUpgrade kernel-debuginfoUpgrade kernel-debuginfo-common-x86_64Upgrade python-perfUpgrade kernel-tools | Nov 3, 2020 | Jun 12, 2020 |
| Huawei Euleros 2_0_sp3 | — | Upgrade kernelUpgrade python-perfUpgrade kernel-debuginfo-common-x86_64Upgrade kernel-headersUpgrade kernel-tools-libsUpgrade kernel-toolsUpgrade kernel-debuginfoUpgrade perfUpgrade kernel-devel | Sep 28, 2020 | Jun 12, 2020 |
| Huawei Euleros 2_0_sp5 | — | Upgrade kernel-develUpgrade kernel-headersUpgrade kernelUpgrade perfUpgrade kernel-tools-libsUpgrade python-perfUpgrade kernel-tools | Sep 3, 2020 | Jun 12, 2020 |
| Huawei Euleros 2_0_sp8 | — | Upgrade kernel-headersUpgrade python-perfUpgrade kernel-sourceUpgrade kernel-develUpgrade kernel-tools-libsUpgrade python3-perfUpgrade kernel-toolsUpgrade perfUpgrade kernelUpgrade bpftool | Jul 31, 2020 | Jun 12, 2020 |
| Oracle_linux | — | Upgrade kernel-uekUpgrade kernel | Aug 11, 2020 | May 1, 2020 |
| Redhat Openshift | — | Upgrade redhat-coreos | Mar 12, 2021 | Jun 12, 2020 |
| Redhat_linux | — | Upgrade kernel-rtNo solution existsUpgrade kernel | Oct 1, 2020 | Jun 12, 2020 |
| Suse | — | Upgrade kernel-obs-buildUpgrade kernel-defaultUpgrade kernel-default-extraUpgrade kernel-docs | Jun 10, 2020 | Jun 10, 2020 |
| Ubuntu | — | Upgrade linux-image-virtual-lts-xenialUpgrade linux-image-4.15.0-1080-awsUpgrade linux-image-5.4.0-40-generic-lpaeUpgrade linux-image-aws-lts-18.04Upgrade linux-image-gkeUpgrade linux-image-oracleUpgrade linux-image-generic-hwe-16.04Upgrade linux-image-gkeop-5.3Upgrade linux-image-4.4.0-186-powerpc-e500mcUpgrade linux-image-virtualUpgrade linux-image-5.3.0-1032-gcpUpgrade linux-image-raspi2-hwe-18.04Upgrade linux-image-4.15.0-1081-gcpUpgrade linux-image-azure-edgeUpgrade linux-image-4.4.0-1111-awsUpgrade linux-image-4.4.0-186-powerpc64-embUpgrade linux-image-5.4.0-28-genericUpgrade linux-image-4.4.0-186-lowlatencyUpgrade linux-image-4.4.0-186-powerpc64-smpUpgrade linux-image-5.4.0-40-lowlatencyUpgrade linux-image-5.3.0-64-genericUpgrade linux-image-5.3.0-1032-gkeUpgrade linux-image-awsUpgrade linux-image-4.15.0-1093-azureUpgrade linux-image-4.15.0-115-lowlatencyUpgrade linux-image-powerpc64-embUpgrade linux-image-lowlatency-hwe-16.04Upgrade linux-image-4.4.0-1075-awsUpgrade linux-image-gke-5.0Upgrade linux-image-azure-lts-18.04Upgrade linux-image-5.3.0-1034-azureUpgrade linux-image-4.4.0-1077-kvmUpgrade linux-image-oem-osp1Upgrade linux-image-5.0.0-1045-gkeUpgrade linux-image-5.3.0-1030-raspi2Upgrade linux-image-gcp-lts-18.04Upgrade linux-image-gke-5.3Upgrade linux-image-4.15.0-115-generic-lpaeUpgrade linux-image-powerpc-smpUpgrade linux-image-kvmUpgrade linux-image-5.4.0-1019-gcpUpgrade linux-image-4.4.0-186-genericUpgrade linux-image-virtual-hwe-16.04Upgrade linux-image-gcpUpgrade linux-image-4.15.0-1084-snapdragonUpgrade linux-image-raspi2Upgrade linux-image-lowlatency-lts-xenialUpgrade linux-image-5.4.0-1018-awsUpgrade linux-image-generic-lts-xenialUpgrade linux-image-powerpc-e500mcUpgrade linux-image-powerpc64-smpUpgrade linux-image-4.4.0-1136-raspi2Upgrade linux-image-4.15.0-1051-oracleUpgrade linux-image-5.3.0-1030-oracleUpgrade linux-image-powerpc64-emb-lts-xenialUpgrade linux-image-generic-lpaeUpgrade linux-image-5.4.0-1019-oracleUpgrade linux-image-4.15.0-1072-kvmUpgrade linux-image-gke-4.15Upgrade linux-image-5.3.0-64-lowlatencyUpgrade linux-image-5.4.0-1013-raspiUpgrade linux-image-generic-lpae-hwe-16.04Upgrade linux-image-powerpc64-smp-lts-xenialUpgrade linux-image-4.15.0-1067-gkeUpgrade linux-image-5.3.0-64-generic-lpaeUpgrade linux-image-powerpc-smp-lts-xenialUpgrade linux-image-aws-hweUpgrade linux-image-4.4.0-1140-snapdragonUpgrade linux-image-4.4.0-186-powerpc-smpUpgrade linux-image-genericUpgrade linux-image-5.0.0-1065-oem-osp1Upgrade linux-image-5.4.0-1020-azureUpgrade linux-image-oracle-lts-18.04Upgrade linux-image-raspiUpgrade linux-image-powerpc-e500mc-lts-xenialUpgrade linux-image-5.3.0-1032-awsUpgrade linux-image-4.15.0-1094-oemUpgrade linux-image-4.15.0-115-genericUpgrade linux-image-snapdragonUpgrade linux-image-5.4.0-40-genericUpgrade linux-image-4.15.0-1068-raspi2Upgrade linux-image-lowlatencyUpgrade linux-image-azureUpgrade linux-image-4.4.0-186-generic-lpaeUpgrade linux-image-generic-lpae-lts-xenialUpgrade linux-image-oem | Aug 5, 2020 | Jun 10, 2020 |
| Vmware Photon_os | — | Use 'tdnf update' to upgrade all packages to the latest version. | Jan 20, 2025 | Jun 12, 2020 |
Prioritise with Active Threat Intelligence
With curated Threat Intelligence, you can see which vulnerabilities truly put you at risk, prioritize what matters most, and act before attackers do.
Explore Intelligence Hub