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 kernel-headersUpgrade python-perfUpgrade perf-debuginfoUpgrade python-perf-debuginfoUpgrade kernel-debuginfo-common-x86_64Upgrade kernelUpgrade kernel-tools-develUpgrade kernel-debuginfoUpgrade kernel-tools-debuginfoUpgrade kernel-toolsUpgrade kernel-livepatch-4.14.181-140.257Upgrade kernel-develUpgrade kernel-debuginfo-common-aarch64Upgrade perf | 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-debuginfo-common-x86_64Upgrade python-perfUpgrade kernel-tools-libsUpgrade kernel-debugUpgrade kernelUpgrade kernel-develUpgrade perfUpgrade kernel-debug-develUpgrade kernel-debuginfoUpgrade kernel-headersUpgrade kernel-tools | Nov 3, 2020 | May 26, 2020 |
| Huawei Euleros 2_0_sp3 | — | Upgrade perfUpgrade kernel-debuginfoUpgrade kernel-headersUpgrade python-perfUpgrade kernel-develUpgrade kernel-toolsUpgrade kernel-debuginfo-common-x86_64Upgrade kernel-tools-libsUpgrade kernel | Sep 28, 2020 | May 26, 2020 |
| Huawei Euleros 2_0_sp5 | — | Upgrade python-perfUpgrade kernel-tools-libsUpgrade kernel-toolsUpgrade kernel-headersUpgrade perfUpgrade kernelUpgrade kernel-devel | Sep 3, 2020 | May 26, 2020 |
| Huawei Euleros 2_0_sp8 | — | Upgrade kernel-develUpgrade kernel-tools-libsUpgrade python-perfUpgrade kernelUpgrade kernel-toolsUpgrade bpftoolUpgrade kernel-headersUpgrade kernel-sourceUpgrade python3-perfUpgrade perf | Jul 31, 2020 | May 26, 2020 |
| Oracle_linux | — | Upgrade kernel-uekUpgrade kernel | 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-obs-buildUpgrade kernel-defaultUpgrade kernel-docsUpgrade kernel-default-extra | Jun 10, 2020 | May 26, 2020 |
| Ubuntu | — | Upgrade linux-image-lowlatency-hwe-16.04Upgrade linux-image-powerpc64-smpUpgrade linux-image-azure-edgeUpgrade linux-image-4.4.0-184-powerpc-smpUpgrade linux-image-4.15.0-1063-gkeUpgrade linux-image-lowlatency-lts-xenialUpgrade linux-image-generic-lpae-hwe-20.04Upgrade linux-image-gke-5.3Upgrade linux-image-lowlatency-hwe-18.04Upgrade linux-image-powerpc64-emb-lts-xenialUpgrade linux-image-gkeop-5.3Upgrade linux-image-5.4.0-37-genericUpgrade linux-image-4.4.0-1134-raspi2Upgrade linux-image-5.3.0-1024-kvmUpgrade linux-image-gcpUpgrade linux-image-azure-lts-18.04Upgrade linux-image-5.3.0-62-snapdragonUpgrade linux-image-4.15.0-1073-awsUpgrade linux-image-5.4.0-1015-kvmUpgrade linux-image-4.4.0-184-genericUpgrade linux-image-oemUpgrade linux-image-powerpc-smpUpgrade linux-image-oracleUpgrade linux-image-4.15.0-106-lowlatencyUpgrade linux-image-snapdragon-hwe-18.04Upgrade linux-image-aws-lts-18.04Upgrade linux-image-oracle-lts-18.04Upgrade linux-image-4.15.0-1080-snapdragonUpgrade linux-image-generic-hwe-20.04Upgrade linux-image-gke-5.0Upgrade linux-image-4.15.0-106-genericUpgrade linux-image-virtual-hwe-18.04Upgrade linux-image-kvmUpgrade linux-image-5.3.0-1028-raspi2Upgrade linux-image-raspi2-hwe-18.04Upgrade linux-image-virtualUpgrade linux-image-5.4.0-1015-awsUpgrade linux-image-raspi2Upgrade linux-image-virtual-hwe-16.04Upgrade linux-image-4.4.0-184-lowlatencyUpgrade linux-image-oem-osp1Upgrade linux-image-powerpc64-embUpgrade linux-image-awsUpgrade linux-image-4.4.0-184-powerpc64-embUpgrade linux-image-powerpc-e500mcUpgrade linux-image-5.0.0-1063-oem-osp1Upgrade linux-image-generic-hwe-16.04Upgrade linux-image-virtual-lts-xenialUpgrade linux-image-4.4.0-1138-snapdragonUpgrade linux-image-gkeUpgrade linux-image-snapdragonUpgrade linux-image-5.4.0-1012-raspiUpgrade linux-image-5.3.0-62-genericUpgrade linux-image-4.4.0-1073-awsUpgrade linux-image-4.15.0-1063-raspi2Upgrade linux-image-4.4.0-1109-awsUpgrade linux-image-5.3.0-1028-oracleUpgrade linux-image-5.3.0-1030-gcpUpgrade linux-image-5.3.0-62-generic-lpaeUpgrade linux-image-4.15.0-106-generic-lpaeUpgrade linux-image-aws-hweUpgrade linux-image-4.15.0-1089-azureUpgrade linux-image-5.4.0-37-lowlatencyUpgrade linux-image-5.0.0-1043-gkeUpgrade linux-image-raspiUpgrade linux-image-4.4.0-184-generic-lpaeUpgrade linux-image-generic-lts-xenialUpgrade linux-image-5.3.0-1032-azureUpgrade linux-image-5.4.0-27-genericUpgrade linux-image-5.4.0-37-generic-lpaeUpgrade linux-image-4.4.0-1075-kvmUpgrade linux-image-virtual-hwe-20.04Upgrade linux-image-generic-hwe-18.04Upgrade linux-image-generic-lpae-lts-xenialUpgrade linux-image-5.4.0-1015-oracleUpgrade linux-image-5.3.0-1030-gkeUpgrade linux-image-gke-4.15Upgrade linux-image-genericUpgrade linux-image-5.3.0-1030-awsUpgrade linux-image-lowlatency-hwe-20.04Upgrade linux-image-4.15.0-1067-kvmUpgrade linux-image-4.15.0-1077-gcpUpgrade linux-image-4.15.0-1087-oemUpgrade linux-image-5.3.0-62-lowlatencyUpgrade linux-image-azureUpgrade linux-image-lowlatencyUpgrade linux-image-powerpc-smp-lts-xenialUpgrade linux-image-powerpc64-smp-lts-xenialUpgrade linux-image-generic-lpae-hwe-18.04Upgrade linux-image-4.4.0-184-powerpc64-smpUpgrade linux-image-generic-lpaeUpgrade linux-image-4.4.0-184-powerpc-e500mcUpgrade linux-image-generic-lpae-hwe-16.04Upgrade linux-image-4.15.0-1045-oracleUpgrade linux-image-5.4.0-1016-azureUpgrade linux-image-powerpc-e500mc-lts-xenialUpgrade linux-image-5.4.0-1015-gcp | 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