A flaw was found in the Linux kernels SELinux LSM hook implementation before version 5.7, where it incorrectly assumed that an skb would only contain a single netlink message. The hook would incorrectly only validate the first netlink message in the skb and allow or deny the rest of the messages within the skb with the granted permission without further processing.
| Product | Vendor Advisory | Solution File | Added | Published |
|---|---|---|---|---|
| Alma_linux | — | Upgrade kernel-tools-libs-devel | May 4, 2022 | May 26, 2020 |
| Amazon Linux Ami 2 | — | Upgrade python-perf-debuginfoUpgrade perf-debuginfoUpgrade kernel-headersUpgrade kernelUpgrade kernel-debuginfo-common-x86_64Upgrade python-perfUpgrade kernel-debuginfoUpgrade kernel-tools-develUpgrade perfUpgrade kernel-debuginfo-common-aarch64Upgrade kernel-develUpgrade kernel-tools-debuginfoUpgrade kernel-toolsUpgrade kernel-livepatch-4.14.181-140.257 | Jun 4, 2020 | May 26, 2020 |
| Amazon_linux | — | Upgrade kernel | Jun 4, 2020 | May 26, 2020 |
| Centos_linux | — | Upgrade kernel-rtUpgrade kernel | Oct 1, 2020 | May 26, 2020 |
| Debian | — | Upgrade linux | Jun 11, 2020 | May 26, 2020 |
| Huawei Euleros 2_0_sp2 | — | Upgrade kernel-toolsUpgrade kernel-develUpgrade kernel-headersUpgrade kernel-debuginfoUpgrade kernel-debug-develUpgrade perfUpgrade kernel-tools-libsUpgrade kernel-debuginfo-common-x86_64Upgrade python-perfUpgrade kernel-debugUpgrade kernel | Nov 3, 2020 | May 26, 2020 |
| Huawei Euleros 2_0_sp3 | — | Upgrade kernel-debuginfo-common-x86_64Upgrade kernel-headersUpgrade kernel-debuginfoUpgrade python-perfUpgrade perfUpgrade kernel-develUpgrade kernel-tools-libsUpgrade kernel-toolsUpgrade kernel | Sep 28, 2020 | May 26, 2020 |
| Huawei Euleros 2_0_sp5 | — | Upgrade perfUpgrade kernelUpgrade kernel-develUpgrade kernel-toolsUpgrade kernel-headersUpgrade python-perfUpgrade kernel-tools-libs | Sep 3, 2020 | May 26, 2020 |
| Huawei Euleros 2_0_sp8 | — | Upgrade kernel-sourceUpgrade kernel-headersUpgrade perfUpgrade python3-perfUpgrade bpftoolUpgrade kernel-toolsUpgrade python-perfUpgrade kernel-tools-libsUpgrade kernelUpgrade kernel-devel | Jul 31, 2020 | May 26, 2020 |
| Oracle_linux | — | Upgrade kernelUpgrade kernel-uek | Sep 12, 2020 | Apr 27, 2020 |
| Redhat Openshift | — | Upgrade redhat-coreos | Mar 12, 2021 | May 26, 2020 |
| Redhat_linux | — | Upgrade kernelNo solution existsUpgrade kernel-rt | Oct 1, 2020 | May 26, 2020 |
| Suse | — | Upgrade kernel-default-extraUpgrade kernel-defaultUpgrade kernel-obs-buildUpgrade kernel-docs | Jun 10, 2020 | May 26, 2020 |
| Ubuntu | — | Upgrade linux-image-5.3.0-1030-gcpUpgrade linux-image-5.0.0-1043-gkeUpgrade linux-image-generic-lts-xenialUpgrade linux-image-4.15.0-1089-azureUpgrade linux-image-generic-lpae-lts-xenialUpgrade linux-image-genericUpgrade linux-image-gke-4.15Upgrade linux-image-raspiUpgrade linux-image-5.4.0-37-generic-lpaeUpgrade linux-image-4.15.0-1077-gcpUpgrade linux-image-5.3.0-62-lowlatencyUpgrade linux-image-5.4.0-37-lowlatencyUpgrade linux-image-generic-lpae-hwe-18.04Upgrade linux-image-4.15.0-1067-kvmUpgrade linux-image-generic-hwe-18.04Upgrade linux-image-5.4.0-27-genericUpgrade linux-image-4.15.0-1087-oemUpgrade linux-image-5.3.0-1030-gkeUpgrade linux-image-powerpc-e500mc-lts-xenialUpgrade linux-image-4.15.0-1063-raspi2Upgrade linux-image-lowlatencyUpgrade linux-image-5.4.0-1015-oracleUpgrade linux-image-powerpc-smp-lts-xenialUpgrade linux-image-4.4.0-184-powerpc-e500mcUpgrade linux-image-powerpc64-smp-lts-xenialUpgrade linux-image-4.4.0-1109-awsUpgrade linux-image-4.4.0-1075-kvmUpgrade linux-image-5.4.0-1016-azureUpgrade linux-image-4.15.0-1045-oracleUpgrade linux-image-generic-lpae-hwe-16.04Upgrade linux-image-4.4.0-184-powerpc64-smpUpgrade linux-image-5.3.0-1028-oracleUpgrade linux-image-generic-lpaeUpgrade linux-image-4.15.0-106-generic-lpaeUpgrade linux-image-virtual-hwe-20.04Upgrade linux-image-aws-hweUpgrade linux-image-5.3.0-1030-awsUpgrade linux-image-lowlatency-hwe-20.04Upgrade linux-image-azureUpgrade linux-image-5.3.0-1032-azureUpgrade linux-image-4.4.0-184-generic-lpaeUpgrade linux-image-5.3.0-62-generic-lpaeUpgrade linux-image-5.4.0-1015-gcpUpgrade linux-image-virtualUpgrade linux-image-4.15.0-106-genericUpgrade linux-image-gkeop-5.3Upgrade linux-image-raspi2Upgrade linux-image-gke-5.3Upgrade linux-image-5.3.0-1028-raspi2Upgrade linux-image-5.4.0-37-genericUpgrade linux-image-powerpc64-emb-lts-xenialUpgrade linux-image-virtual-hwe-18.04Upgrade linux-image-azure-lts-18.04Upgrade linux-image-gcpUpgrade linux-image-powerpc64-smpUpgrade linux-image-5.4.0-1015-awsUpgrade linux-image-5.4.0-1015-kvmUpgrade linux-image-generic-lpae-hwe-20.04Upgrade linux-image-lowlatency-hwe-16.04Upgrade linux-image-azure-edgeUpgrade linux-image-snapdragonUpgrade linux-image-gke-5.0Upgrade linux-image-4.15.0-106-lowlatencyUpgrade linux-image-powerpc-e500mcUpgrade linux-image-lowlatency-hwe-18.04Upgrade linux-image-aws-lts-18.04Upgrade linux-image-virtual-lts-xenialUpgrade linux-image-4.4.0-184-genericUpgrade linux-image-powerpc-smpUpgrade linux-image-4.4.0-1134-raspi2Upgrade linux-image-4.4.0-184-lowlatencyUpgrade linux-image-4.15.0-1063-gkeUpgrade linux-image-gkeUpgrade linux-image-5.0.0-1063-oem-osp1Upgrade linux-image-4.15.0-1080-snapdragonUpgrade linux-image-raspi2-hwe-18.04Upgrade linux-image-5.3.0-1024-kvmUpgrade linux-image-oemUpgrade linux-image-powerpc64-embUpgrade linux-image-4.4.0-184-powerpc-smpUpgrade linux-image-generic-hwe-20.04Upgrade linux-image-oracleUpgrade linux-image-4.4.0-1138-snapdragonUpgrade linux-image-oem-osp1Upgrade linux-image-5.4.0-1012-raspiUpgrade linux-image-generic-hwe-16.04Upgrade linux-image-virtual-hwe-16.04Upgrade linux-image-kvmUpgrade linux-image-snapdragon-hwe-18.04Upgrade linux-image-oracle-lts-18.04Upgrade linux-image-5.3.0-62-genericUpgrade linux-image-4.15.0-1073-awsUpgrade linux-image-4.4.0-184-powerpc64-embUpgrade linux-image-5.3.0-62-snapdragonUpgrade linux-image-lowlatency-lts-xenialUpgrade linux-image-4.4.0-1073-awsUpgrade linux-image-aws | Jun 10, 2020 | May 26, 2020 |
| Vmware Photon_os | — | Use 'tdnf update' to upgrade all packages to the latest version. | Jan 20, 2025 | May 26, 2020 |
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