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.
CVSS Details
- CVSS 3.1 Base Score: 6.1
- CVSS 3.1 Vector: (CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:L/A:N)
Covered by Rapid7
| 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-perfUpgrade python-perf-debuginfoUpgrade perf-debuginfoUpgrade kernelUpgrade kernel-headersUpgrade kernel-debuginfo-common-x86_64Upgrade kernel-tools-debuginfoUpgrade perfUpgrade kernel-tools-develUpgrade kernel-debuginfoUpgrade kernel-livepatch-4.14.181-140.257Upgrade kernel-develUpgrade kernel-debuginfo-common-aarch64Upgrade kernel-tools | 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 perfUpgrade kernel-debug-develUpgrade kernel-tools-libsUpgrade python-perfUpgrade kernelUpgrade kernel-debuginfo-common-x86_64Upgrade kernel-debug | Nov 3, 2020 | May 26, 2020 |
| Huawei Euleros 2_0_sp3 | — | Upgrade kernel-toolsUpgrade kernelUpgrade kernel-develUpgrade kernel-debuginfo-common-x86_64Upgrade kernel-tools-libsUpgrade kernel-headersUpgrade kernel-debuginfoUpgrade perfUpgrade python-perf | Sep 28, 2020 | May 26, 2020 |
| Huawei Euleros 2_0_sp5 | — | Upgrade kernel-headersUpgrade kernel-tools-libsUpgrade kernel-toolsUpgrade python-perfUpgrade kernel-develUpgrade perfUpgrade kernel | Sep 3, 2020 | May 26, 2020 |
| Huawei Euleros 2_0_sp8 | — | Upgrade python3-perfUpgrade kernel-headersUpgrade kernel-sourceUpgrade perfUpgrade kernel-tools-libsUpgrade python-perfUpgrade bpftoolUpgrade kernel-toolsUpgrade kernel-develUpgrade kernel | 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 | — | No solution existsUpgrade kernel-rtUpgrade kernel | Oct 1, 2020 | May 26, 2020 |
| Suse | — | Upgrade kernel-obs-buildUpgrade kernel-default-extraUpgrade kernel-defaultUpgrade kernel-docs | Jun 10, 2020 | May 26, 2020 |
| Ubuntu | — | Upgrade linux-image-4.4.0-1075-kvmUpgrade linux-image-generic-lpae-hwe-16.04Upgrade linux-image-4.4.0-184-powerpc64-smpUpgrade linux-image-5.3.0-1030-awsUpgrade linux-image-4.15.0-106-generic-lpaeUpgrade linux-image-5.4.0-1015-gcpUpgrade linux-image-lowlatencyUpgrade linux-image-4.15.0-1089-azureUpgrade linux-image-powerpc64-smp-lts-xenialUpgrade linux-image-5.0.0-1043-gkeUpgrade linux-image-generic-hwe-18.04Upgrade linux-image-5.4.0-37-lowlatencyUpgrade linux-image-5.3.0-62-generic-lpaeUpgrade linux-image-5.3.0-1030-gcpUpgrade linux-image-generic-lpae-lts-xenialUpgrade linux-image-5.4.0-1015-oracleUpgrade linux-image-5.3.0-1032-azureUpgrade linux-image-5.3.0-62-lowlatencyUpgrade linux-image-virtual-hwe-20.04Upgrade linux-image-powerpc-smp-lts-xenialUpgrade linux-image-raspiUpgrade linux-image-5.3.0-1030-gkeUpgrade linux-image-gke-4.15Upgrade linux-image-4.15.0-1063-raspi2Upgrade linux-image-genericUpgrade linux-image-generic-lpaeUpgrade linux-image-generic-lpae-hwe-18.04Upgrade linux-image-4.4.0-1109-awsUpgrade linux-image-4.15.0-1077-gcpUpgrade linux-image-5.3.0-1028-oracleUpgrade linux-image-azureUpgrade linux-image-4.15.0-1087-oemUpgrade linux-image-4.15.0-1045-oracleUpgrade linux-image-5.4.0-1016-azureUpgrade linux-image-powerpc-e500mc-lts-xenialUpgrade linux-image-lowlatency-hwe-20.04Upgrade linux-image-generic-lts-xenialUpgrade linux-image-4.4.0-184-generic-lpaeUpgrade linux-image-4.15.0-1067-kvmUpgrade linux-image-aws-hweUpgrade linux-image-4.4.0-184-powerpc-e500mcUpgrade linux-image-5.4.0-27-genericUpgrade linux-image-5.4.0-37-generic-lpaeUpgrade linux-image-lowlatency-lts-xenialUpgrade linux-image-4.4.0-1138-snapdragonUpgrade linux-image-kvmUpgrade linux-image-4.4.0-1134-raspi2Upgrade linux-image-gke-5.3Upgrade linux-image-5.4.0-1015-awsUpgrade linux-image-gkeop-5.3Upgrade linux-image-oemUpgrade linux-image-5.4.0-37-genericUpgrade linux-image-powerpc64-emb-lts-xenialUpgrade linux-image-5.3.0-62-genericUpgrade linux-image-5.3.0-1028-raspi2Upgrade linux-image-5.3.0-62-snapdragonUpgrade linux-image-oracleUpgrade linux-image-aws-lts-18.04Upgrade linux-image-raspi2Upgrade linux-image-gkeUpgrade linux-image-virtual-hwe-16.04Upgrade linux-image-4.15.0-1073-awsUpgrade linux-image-generic-lpae-hwe-20.04Upgrade linux-image-snapdragon-hwe-18.04Upgrade linux-image-azure-lts-18.04Upgrade linux-image-5.0.0-1063-oem-osp1Upgrade linux-image-4.4.0-1073-awsUpgrade linux-image-lowlatency-hwe-18.04Upgrade linux-image-4.4.0-184-genericUpgrade linux-image-virtual-lts-xenialUpgrade linux-image-4.15.0-1080-snapdragonUpgrade linux-image-snapdragonUpgrade linux-image-powerpc-e500mcUpgrade linux-image-generic-hwe-20.04Upgrade linux-image-4.15.0-106-lowlatencyUpgrade linux-image-gke-5.0Upgrade linux-image-azure-edgeUpgrade linux-image-4.15.0-106-genericUpgrade linux-image-5.3.0-1024-kvmUpgrade linux-image-oracle-lts-18.04Upgrade linux-image-awsUpgrade linux-image-5.4.0-1015-kvmUpgrade linux-image-gcpUpgrade linux-image-powerpc-smpUpgrade linux-image-4.4.0-184-lowlatencyUpgrade linux-image-powerpc64-smpUpgrade linux-image-5.4.0-1012-raspiUpgrade linux-image-generic-hwe-16.04Upgrade linux-image-powerpc64-embUpgrade linux-image-lowlatency-hwe-16.04Upgrade linux-image-4.4.0-184-powerpc-smpUpgrade linux-image-oem-osp1Upgrade linux-image-4.15.0-1063-gkeUpgrade linux-image-4.4.0-184-powerpc64-embUpgrade linux-image-raspi2-hwe-18.04Upgrade linux-image-virtualUpgrade linux-image-virtual-hwe-18.04 | 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 |
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