A flaw was found in the Linux Kernel in versions after 4.5-rc1 in the way mremap handled DAX Huge Pages. This flaw allows a local attacker with access to a DAX enabled storage to escalate their privileges on the system.
CVSS Details
- CVSS 3.1 Base Score: 7.8
- CVSS 3.1 Vector: (CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H)
Covered by Rapid7
| Product | Vendor Advisory | Solution File | Added | Published |
|---|---|---|---|---|
| Amazon Linux Ami 2 | — | Upgrade kernel-debuginfo-common-aarch64Upgrade perf-debuginfoUpgrade kernel-toolsUpgrade kernel-tools-debuginfoUpgrade perfUpgrade python-perfUpgrade python-perf-debuginfoUpgrade kernel-debuginfo-common-x86_64Upgrade kernel-tools-develUpgrade kernel-debuginfoUpgrade kernel-develUpgrade kernel-headersUpgrade kernelUpgrade kernel-livepatch-4.14.186-146.268 | Jul 23, 2020 | Jun 9, 2020 |
| Amazon_linux | — | Upgrade kernel | Jul 18, 2020 | Jun 9, 2020 |
| Centos_linux | — | Upgrade kernelUpgrade kernel-rt | Jul 23, 2020 | Jun 9, 2020 |
| Debian | — | Upgrade linux | Jun 11, 2020 | Jun 9, 2020 |
| Huawei Euleros 2_0_sp5 | — | Upgrade perfUpgrade kernelUpgrade kernel-tools-libsUpgrade kernel-headersUpgrade kernel-develUpgrade python-perfUpgrade kernel-tools | Sep 3, 2020 | Jun 9, 2020 |
| Huawei Euleros 2_0_sp8 | — | Upgrade perfUpgrade kernel-toolsUpgrade python-perfUpgrade kernel-develUpgrade kernel-sourceUpgrade python3-perfUpgrade bpftoolUpgrade kernel-headersUpgrade kernelUpgrade kernel-tools-libs | Jul 31, 2020 | Jun 9, 2020 |
| Oracle_linux | — | Upgrade kernelUpgrade kernel-uek | Jul 22, 2020 | Jun 4, 2020 |
| Redhat Openshift | — | Upgrade redhat-coreos | Dec 29, 2020 | Jun 9, 2020 |
| Redhat_linux | — | Upgrade kernelUpgrade kernel-rt | Jul 23, 2020 | Jun 9, 2020 |
| Suse | — | Upgrade ocfs2-kmp-rt_debugUpgrade kernel-rt-extraUpgrade reiserfs-kmp-rt_debugUpgrade kernel-docsUpgrade kselftests-kmp-rtUpgrade kernel-rtUpgrade kselftests-kmp-rt_debugUpgrade kernel-syms-rtUpgrade kernel-rt-develUpgrade kernel-defaultUpgrade dlm-kmp-rt_debugUpgrade kernel-source-rtUpgrade kernel-rt_debug-extraUpgrade dlm-kmp-rtUpgrade kernel-obs-buildUpgrade reiserfs-kmp-rtUpgrade ocfs2-kmp-rtUpgrade gfs2-kmp-rt_debugUpgrade cluster-md-kmp-rtUpgrade cluster-md-kmp-rt_debugUpgrade kernel-default-extraUpgrade gfs2-kmp-rtUpgrade kernel-rt_debug-develUpgrade kernel-devel-rtUpgrade kernel-rt_debug | Jun 10, 2020 | Jun 9, 2020 |
| Ubuntu | — | Upgrade linux-image-gke-4.15Upgrade linux-image-gke-5.3Upgrade linux-image-4.15.0-1071-kvmUpgrade linux-image-generic-hwe-18.04Upgrade linux-image-4.15.0-1066-gkeUpgrade linux-image-4.15.0-1050-oracleUpgrade linux-image-oem-osp1Upgrade linux-image-5.4.0-45-genericUpgrade linux-image-5.3.0-1032-gcpUpgrade linux-image-5.3.0-1030-oracleUpgrade linux-image-gkeop-5.4Upgrade linux-image-4.15.0-112-genericUpgrade linux-image-5.4.0-1022-awsUpgrade linux-image-gkeop-5.3Upgrade linux-image-generic-lpaeUpgrade linux-image-4.15.0-1080-gcpUpgrade linux-image-gke-5.0Upgrade linux-image-lowlatency-hwe-18.04Upgrade linux-image-gcp-lts-18.04Upgrade linux-image-5.4.0-1022-oracleUpgrade linux-image-5.3.0-1030-raspi2Upgrade linux-image-awsUpgrade linux-image-genericUpgrade linux-image-5.4.0-45-lowlatencyUpgrade linux-image-4.15.0-1083-snapdragonUpgrade linux-image-4.15.0-1079-awsUpgrade linux-image-5.4.0-45-generic-lpaeUpgrade linux-image-oracleUpgrade linux-image-gkeUpgrade linux-image-generic-lpae-hwe-16.04Upgrade linux-image-virtualUpgrade linux-image-snapdragon-hwe-18.04Upgrade linux-image-raspi2-hwe-18.04Upgrade linux-image-gcpUpgrade linux-image-raspi2Upgrade linux-image-virtual-hwe-16.04Upgrade linux-image-4.15.0-1093-oemUpgrade linux-image-generic-hwe-16.04Upgrade linux-image-5.3.0-64-genericUpgrade linux-image-lowlatencyUpgrade linux-image-aws-edgeUpgrade linux-image-gke-5.4Upgrade linux-image-5.3.0-64-generic-lpaeUpgrade linux-image-snapdragonUpgrade linux-image-oemUpgrade linux-image-5.3.0-1032-gkeUpgrade linux-image-generic-lpae-hwe-18.04Upgrade linux-image-aws-lts-18.04Upgrade linux-image-kvmUpgrade linux-image-5.4.0-1022-gcpUpgrade linux-image-oracle-lts-18.04Upgrade linux-image-5.0.0-1045-gkeUpgrade linux-image-5.3.0-1032-awsUpgrade linux-image-azure-lts-18.04Upgrade linux-image-lowlatency-hwe-16.04Upgrade linux-image-4.15.0-1092-azureUpgrade linux-image-azureUpgrade linux-image-5.0.0-1065-oem-osp1Upgrade linux-image-5.3.0-1034-azureUpgrade linux-image-4.15.0-112-generic-lpaeUpgrade linux-image-4.15.0-1067-raspi2Upgrade linux-image-5.3.0-64-lowlatencyUpgrade linux-image-5.4.0-1016-raspiUpgrade linux-image-aws-hweUpgrade linux-image-4.15.0-112-lowlatencyUpgrade linux-image-raspi-hwe-18.04Upgrade linux-image-raspiUpgrade linux-image-5.4.0-1023-azureUpgrade linux-image-virtual-hwe-18.04 | Aug 5, 2020 | Jun 9, 2020 |
| Vmware Photon_os | — | Use 'tdnf update' to upgrade all packages to the latest version. | Jan 20, 2025 | Jun 9, 2020 |
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